Description

Compatibility Chart: 1, You can distinguish specific model of an automobile by VIN(Vehicle Identification Number). 2, VIN(Vehicle Identification Number) consists of total 17 English letters and arabic digits. 3, VIN does not include the letters I (i), O (o), and Q (q) (to avoid confusion with numerals 1 and 0). 3X Front Air Suspension Shock & Compressor For Mercedes X166 W166 ML63 GL450 Compatibility Chart: 1, You can distinguish specific model of an automobile by VIN(Vehicle Identification Number). 2, VIN(Vehicle Identification Number) consists of total 17 English letters and arabic digits. 3, VIN does not include the letters I (i), O (o), and Q (q) (to avoid confusion with numerals 1 and 0). Mercedes GL-Class X166 ( With Adaptive Damping System ) GL350 Bluetec 4Matic Sport Utility 4-Door 3.0L 2013-2015 GL450 4Matic Sport Utility 4-Door 3.0L 2015 GL450 4Matic Sport Utility 4-Door 4.6L 2013 GL450 Base Sport Utility 4-Door 4.6L 2013-2014 GL500 Base Sport Utility 4-Door 4.7L 2014-2015 GL550 4Matic Sport Utility 4-Door 4.6L 2013-2015 GL63 AMG Base Sport Utility 4-Door 5.5L 2013-2015 Mercedes M-Class W166 ML250 Bluetec 4Matic Sport Utility 4-Door 2.1L 2015 ML350 4Matic Sport Utility 4-Door 3.5L 2012-2015 ML350 Base Sport Utility 4-Door 3.5L 2012-2015 ML350 Base Sport Utility 4-Door 4.7L 2012 ML350 Bluetec 4Matic Sport Utility 4-Door 3.0L 2012-2015 ML350 Exclusive Sport Utility 4-Door 3.5L 2015 ML350 Sport Sport Utility 4-Door 3.5L 2015 ML400 4Matic Sport Utility 4-Door 3.0L 2015 ML500 Base Sport Utility 4-Door 4.7L 2013-2014 ML550 4Matic Sport Utility 4-Door 4.6L 2013 ML550 Base Sport Utility 4-Door 4.6L 2012-2015 ML63 AMG Base Sport Utility 4-Door 5.5L 2012-2015 Air Suspension Structure: 10 A166 323 10 00 Shock Absorber 10 A166 323 24 00 Shock Absorber 10 A166 323 29 00 Shock Absorber 15 A166 320 03 26 Ts Spring Plate F Strut 15 A166 320 05 26 Ts Spring Plate F Strut 20 A166 323 00 98 Protective Tube 30 A166 327 00 21 Bearing Cap 40 A166 321 00 06 Additional Spring 50 A166 323 01 67 Spring Plate 60 A166 326 04 67 Spring Plate 70 A166 321 11 04 Helical Spring 70 A166 321 12 04 Helical Spring 70 A166 321 13 04 Helical Spring 70 A166 321 14 04 Helical Spring 70 A166 321 15 04 Helical Spring 70 A166 321 16 04 Helical Spring 70 A166 321 17 04 Helical Spring 70 A166 321 18 04 Helical Spring 150 A166 320 13 13 Air Suspension Strut 150 A166 320 14 13 Air Suspension Strut 150 A166 320 51 66 Air Suspension Strut 150 A166 320 52 66 Air Suspension Strut 150 A166 320 53 66 Air Suspension Strut 150 A166 320 54 66 Air Suspension Strut 150 A166 320 67 13 Air Suspension Strut 150 A166 320 68 13 Air Suspension Strut 150 A166 320 69 13 Air Suspension Strut 150 A166 320 70 13 Air Suspension Strut 150 A166 320 71 13 Air Suspension Strut 150 A166 320 72 13 Air Suspension Strut 160 A000 327 03 69 Connector 170 A166 540 00 05 Electrical Wiring Harness 190 A001 545 96 40 Bracket 200 A004 990 73 50 Nut-A-Washer Assembly 210 N910123 010000 Hexagon Nut 220 A000 990 94 23 Screw, Special Shape 220 A003 990 76 05 Screw W Hexagon Socket 230 N000000 005734 Hexagon Nut 230 N000000 007498 Nut 900 A006 540 42 81 Connector Housing Generation & Evolution: Mercedes-Benz M-Class W163 First generation (1997-2005) W164 Second generation (2005-2011) W166 Third generation (2011-2019) W166 Sport Utility C292 Coupé Version W167 Fourth generation (2019-present) Mercedes-Benz GLE-Class W166 Third generation (2011-2019) W167 Fourth generation (2019-present) Mercedes-Benz GL-Class X164 First generation (2007-2012) X166 Second generation (2013-present) Platform Drive Layout: Base Model-Rear Wheel Drive Layout 4Matic Model -Four Wheel Drive Layout Removal Guideline: Caution: Damage to the vehicle and air suspension system can be incurred if work is carried out in a manner other than specified in the instructions or in a different sequence. 1.To avoid the possibility of short circuits while working with electric components consult your owner's manual on how to disconnect your battery. 2.Consult your vehicle owner's manual, service manual, or car dealer for the correct jacking points on your vehicle and for additional care, safety and maintenance instructions. Under no circumstances should any work be completed underneath the vehicle if it is not adequately supported, as serious injuries and death can occur. 1.Set steering to straight ahead. 2.Raise vehicle. 3.Remove the applicable front wheel. 4.Open the hood. 5.Remove the rubber trim as depicted.(picture 1,2) 6.Remove the hvac air intake cover.(picture 3) 7.Unclip the hvac air box.(picture 4) 8.Remove the hvac air box.(picture 5) 9.Disconnect the air line from the strut assembly.(picture 6) 10.Remove the three top strut mount nuts.(picture 7) 11.Disconnect the damping coil.(picture 8) 12.Disconnect the wheel speed sensor.(picture 9) 14.Remove the wire routing harness from the strut body.(picture 10) 15.Loosen and remove the axle nut and separate the axle from the wheel hub.(picture 11,12) 16.Remove the sway bar end link nut.(picture 13) 17.Remove the control arm nut and separate the upper control arm from the spindle assembly.(picture 14) 18.Pull down on the sway bar to separate the sway bar end link from the spindle assembly.(picture 15) 19.Remove the bottom strut mounting bolt.(picture 16) 20.Remove the axle from the wheel hub.(picture 17) 21.Carefully remove the strut assembly.(picture 18) 22.Removal complete. Installation Guideline: Installation is in reverse order of air spring removal. Frequently Asked Questions: How to prevent the damage of air springs/How to extend the service life of air springs/struts etc.? An air strut with separable air springs If your vehicle offers a separable air suspension (Audi Allroad A6 C5, Mercedes-Benz W164, BMW X5, etc.), you should regularly (about once a week) lift the car to the maximum position, and remove dirt with a high-pressure cleaner (keep the cleaner at a distance to the air spring about 30 cm/12 inches, otherwise water pressure can damage the air spring). The highest position may vary depending on your model and regulation options. Therefore, please test this by trying the different modes available to you (Sport, comfort, dynamic, off-road) and choose the one that sets your vehicle to the highest position. The dirt will most likely be found under the fold of the pneumatic chambers. If you find a frozen layer of bitumen on the piston guide (the part of a strut on which the air spring is installed), it is recommended to clean it as well. Whenever possible, avoid riding on fresh asphalt, as fresh bitumen mixed with sand immediately results in a build-up of abrasives on the piston and in turn contributes to accelerated wear and tear of the air spring. A complete air suspension shock Many cars such as Mercedes W220 or W211 are set up with a complete air strut - shock absorber and air spring visually form a complete spare part. In many cases, you can easily recognize these by the metal cups with which the air spring is tightly mounted. To best avoid any damage, we highly recommend to regularly check the condition of the dust protection seals of the air strut. What is the difference between an air spring and an air strut? The air spring is a part of the air strut. Some vehicles (e.g. Mercedes ML) allow you to change the air spring separately. At our online shop you have the opportunity to buy either the whole air strut or only the air spring. For some type of vehicles it is not possible to change the air spring separately. In this case the whole air strut should be replaced. Which side of my car is the Right and Left? The right and left sides of an automobile are determined as if sitting in the car facing forward. Thus, the left side is on the left when sitting in the car facing forward, and the right side is on the right. For American cars, the driver’s side is on the left, and the passenger sits to the right of the driver. For cars in Japan, Britain, Ireland, the Bahamas and some other former British colonies -- where they drive on the left side of the road -- the passenger sits on the left side, and the driver (along with all the driving controls) is on the right. What does 4MATIC mean? 4MATIC is the marketing name of a four-wheel drive system developed by Mercedes-Benz. It is designed to increase traction in slippery conditions. What does AIRMATIC mean? AIRMATIC is a Mercedes-Benz trademark for vehicles with air suspension systems. Compared with a conventional steel suspension, the AIRMATIC air suspension provides advantages in terms of handling safety and ride comfort. The AIRMATIC air suspension automatically adjusts the damping force on each wheel according to the current state of the road. What does ABC mean? ABC (Active Body Control) is a registered Mercedes-Benz trademark. It is a high-quality suspension system, which automatically adapts the suspension setting to the respective driving situation. There is also a crosswind stabilisation integrated in ABC systems. How can I see if my vehicle is equipped with AIRMATIC or ABC? You can check which suspension you have by opening the bonnet of your car and examining the top of the shock absorber. If your vehicle is equipped with AIRMATIC, you will have obvious air lines leading from the top of the shocks: If your vehicle is equipped with ABC, you will have small black electrical plugs leading into the top of both shocks: OEM Part Number: Front Air Suspension Strut: 1663204166,1663205166,1663206913 1663204266,1663205266,1663207013 Air Suspension Compressor Pump: 1663200104,1663200204,1663200604,166320010480 Item Specifications: Key Words: 3 PCS Front Air Suspension Strut & Air Suspension Compressor Pump Mercedes GL-Class X166 GL350 GL450 GL500 GL550 GL63 AMG 2013-2015 M-Class W166 ML250 ML350 ML400 ML500 ML550 ML63 AMG 2012-2015 With Adaptive Damping System Package Includes: 2PCS Front Left & Right Air Suspension Shock Strut & 1PC Air Suspension Compressor Pump Notes : Please double confirm the compatibility as well as the OEM number before purchasing. Instruction is not included. Professional installation is recommended. Item Specifics Brand Asucarparts Manufacturer Part Number AUP84046201S Placement on Vehicle Left Package Weight(LB) 57.982 Included Hardware None Package Includes As Picture Show Drive Layout Front Engine RWD & 4WD Material Iron Color As Picture Show Type Air Suspension Strut Custom Bundle Yes Manufacturer Warranty 2 Years Quantity 3PCS Fitment Type Direct Replacement OE Spec or Performance/Custom OE Spec Adjustable Yes Features Sealed Interchange Part Number 1663200104,1663200204,1663200604,166320010480 Superseded Part Number 1643200004,1643200204,1643200304,1643200504,1643200904 Item Include As the pictures shown Platform X166 W166 Important Notice Just like the picture, Professional installation required Instruction Manual No Metal Fitting Connection Design Standard Hose Thread Modified Item No Custom Bundle Yes Manufacturer Part Number AUP84046201S OE/OEM Part Number 1663204166,1663205166,1663206913 Recommended Use Other Upper Mount Type Stud Payment We accept PayPal only We only ship to verified PayPal addresses. Please make sure your PayPal address is verified and up to date before sending payment. We cannot change any address after checkout has been completed. Please make sure you submit your correct address! Shipping 1. Orders processed within 24 hours of payment verification.(if you want cancel orders or change address pls contact us within 6 hours after payment,or we are not responsible for shipping a replacement.) 2.All domestic orders will be shipped via USPS, UPS or Fedex from our US warehouse and usually arrives to your door in about 2-5 business days. 3.Local pick up is not available. 4. For domestic orders, If you have not received your shipment within 15 days from payment , please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction! 5.International Buyers Please Note: a. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. b. Please check with your country customs office to determine what these additional costs will be prior to bidding/buying. Returns 1.All of our brand new items come with a 60-Days money-back guarantee. 2.We define the item as defective only if it doesn't function as described, It is the buyer's responsibility to understand the item description before bidding. 3.We will replace the defective items, provided that they are in stock within the warranty period posted with the listing and the buyer return the original item and pay for the S&H cost for the replacement. 4.We will refund the purchase price if the replacement is not available or buyer prefers a refund and send the original item back at his/her own cost. 5.Shipping& handling cost are not refundable. 6.Man-made damage by abuse or wrong operation is not covered by this warranty. 7.No product liability insurance is assumed. 8.Refunds will be credited within 5 to 7 business days of receiving the return. When we've received and processed the return, we will refund the applicable amount minus any Recovery Fees (See Details Below) for the amount you paid for the item(s), plus any applicable sales tax. FAQ Q: How do I pay for my purchase? A: MY store accepts PayPal. Q: When will the item be shipped out? A: This item will be shipped with 2 business day once payment completed. Q: Where is my tracking number? A: Please log on your account, click "my eBay"-->"my summary", or open your email box and find the shipping notification email. Q: How do I return an item? A: My tore accepts returns. Items must be returned within 60 days. Refunds will be given as money back. Please contact our customer service before you return an item. Feedback 1. We will leave positive feedback once we get your payment. 2. If you are dissatisfied for any reason, please do not be quick to leave negative/neutral feedback. We will work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers. 3. If you are satisfied with the product you received, please leave us positive feedback and 5 scores DSR. Shop Category Store Home PTO Clutch AC Compressor Cylinder Head Gasket Sets Timing Chain Kit Oxygen Sensor&Sensor Towing Mirror&Mirror Cylinder Piston Gasket Kit Sun Visor Car Tool Roof Rack Tonneau Cover Timing Belt Kit Ignition Coil Other Golf Parts Window Switch Windshield Wiper Motor Truck Bed Storage Tire Pressure Sensor Blend Door Actuator Running Board Motor Transfer Case Motor Center Console Armrest Parts Water Submersible Pump suspension kit ◈ Suspension kit-cj Hydraulic Lifter&Roller Lifter Camshaft & Crankshaft Timing Solenoid Valve Rocker Arms fuel pump 4WD Actuator Throttle Body Thermostat Housing Fuel Injector window regulator Oil Pan Harmonic Balancer Coolant Tank Motorcycle Part ATV ignition Switch Intake Manifold Intake House Pillar Posts Valve Cover winch primary drive clutch fuel tank pipe Tensioner Cold air intake kit Exhaust Intake Valves Turbocharger Window Regulator & Motor Dash Cover Spoiler Wing CV Axle rear wheel axle Car Handle Lawn Mower Parts Door Lock Fuses Sun/Rain/Wind Guard Power Steering Pump Power Cord Oil Pump Soft Top Fender Retainer &Car Clips Steering Wheel Hub Other Hot Item For 1997-2003 Ford F-150 2WD & RWD Suspension Control Arm Tie Rod Sway Bar Kit USD 98.99 ✅Door Mirror Flat Glass W/Plate Fits 2000-04 TOYOTA AVALON Driver Side USD 21.99 Timing Belt Kit Water Pump For 98-02 Honda Accord DX EX LX 2.3L 2254CC L4 SOHC USD 42.49 Thermostat Assembly For Chevy Silverado 1500 4.8L 5.3L 6.0L 2007 2006 2005-1999 USD 14.69 A/C Compressor and Clutch 2002-2006 Fits Nissan Altima 2.5L CO 10778JC USD 125.99 Excellent Delivery Help & Info Payment Policy Shipping Policy Return Policy FAQ About Us New List Item ✔Oxygen O2 Sensor 02 for 99-2004 Subaru Forester Impreza Outback 2.5L Downstream USD 18.32 ✔2pcs for Toyota Tacoma Tundra 3.4L Upstream Air Fuel Ratio Oxygen Sensor 00-04 USD 61.28 ✅For 07-14 Ford F150 Power Heated Signal Light Towing Side View Mirrors Pair USD 87.88 ✔For 19-20 Chevy Silverado 1500 GMC Sierra 1500 Rear Left Truck Bed Storage Box USD 89.99 ✔Fits 96-00 Honda Civic Del Sol GX, CX, DX, LX 1.6L SOHC D16Y5 D16Y8 Head Bolts USD 24.38 3X Front Air Suspension Shock & Compressor For Mercedes X166 W166 ML63 GL450 Compatibility Chart: 1, You can distinguish specific model of an automobile by VIN(Vehicle Identification Number). 2, VIN(Vehicle Identification Number) consists of total 17 English letters and arabic digits. 3, VIN does not include the letters I (i), O (o), and Q (q) (to avoid confusion with numerals 1 and 0). Mercedes GL-Class X166 ( With Adaptive Damping System ) GL350 Bluetec 4Matic Sport Utility 4-Door 3.0L 2013-2015 GL450 4Matic Sport Utility 4-Door 3.0L 2015 GL450 4Matic Sport Utility 4-Door 4.6L 2013 GL450 Base Sport Utility 4-Door 4.6L 2013-2014 GL500 Base Sport Utility 4-Door 4.7L 2014-2015 GL550 4Matic Sport Utility 4-Door 4.6L 2013-2015 GL63 AMG Base Sport Utility 4-Door 5.5L 2013-2015 Mercedes M-Class W166 ML250 Bluetec 4Matic Sport Utility 4-Door 2.1L 2015 ML350 4Matic Sport Utility 4-Door 3.5L 2012-2015 ML350 Base Sport Utility 4-Door 3.5L 2012-2015 ML350 Base Sport Utility 4-Door 4.7L 2012 ML350 Bluetec 4Matic Sport Utility 4-Door 3.0L 2012-2015 ML350 Exclusive Sport Utility 4-Door 3.5L 2015 ML350 Sport Sport Utility 4-Door 3.5L 2015 ML400 4Matic Sport Utility 4-Door 3.0L 2015 ML500 Base Sport Utility 4-Door 4.7L 2013-2014 ML550 4Matic Sport Utility 4-Door 4.6L 2013 ML550 Base Sport Utility 4-Door 4.6L 2012-2015 ML63 AMG Base Sport Utility 4-Door 5.5L 2012-2015 Air Suspension Structure: 10 A166 323 10 00 Shock Absorber 10 A166 323 24 00 Shock Absorber 10 A166 323 29 00 Shock Absorber 15 A166 320 03 26 Ts Spring Plate F Strut 15 A166 320 05 26 Ts Spring Plate F Strut 20 A166 323 00 98 Protective Tube 30 A166 327 00 21 Bearing Cap 40 A166 321 00 06 Additional Spring 50 A166 323 01 67 Spring Plate 60 A166 326 04 67 Spring Plate 70 A166 321 11 04 Helical Spring 70 A166 321 12 04 Helical Spring 70 A166 321 13 04 Helical Spring 70 A166 321 14 04 Helical Spring 70 A166 321 15 04 Helical Spring 70 A166 321 16 04 Helical Spring 70 A166 321 17 04 Helical Spring 70 A166 321 18 04 Helical Spring 150 A166 320 13 13 Air Suspension Strut 150 A166 320 14 13 Air Suspension Strut 150 A166 320 51 66 Air Suspension Strut 150 A166 320 52 66 Air Suspension Strut 150 A166 320 53 66 Air Suspension Strut 150 A166 320 54 66 Air Suspension Strut 150 A166 320 67 13 Air Suspension Strut 150 A166 320 68 13 Air Suspension Strut 150 A166 320 69 13 Air Suspension Strut 150 A166 320 70 13 Air Suspension Strut 150 A166 320 71 13 Air Suspension Strut 150 A166 320 72 13 Air Suspension Strut 160 A000 327 03 69 Connector 170 A166 540 00 05 Electrical Wiring Harness 190 A001 545 96 40 Bracket 200 A004 990 73 50 Nut-A-Washer Assembly 210 N910123 010000 Hexagon Nut 220 A000 990 94 23 Screw, Special Shape 220 A003 990 76 05 Screw W Hexagon Socket 230 N000000 005734 Hexagon Nut 230 N000000 007498 Nut 900 A006 540 42 81 Connector Housing Generation & Evolution: Mercedes-Benz M-Class W163 First generation (1997-2005) W164 Second generation (2005-2011) W166 Third generation (2011-2019) W166 Sport Utility C292 Coupé Version W167 Fourth generation (2019-present) Mercedes-Benz GLE-Class W166 Third generation (2011-2019) W167 Fourth generation (2019-present) Mercedes-Benz GL-Class X164 First generation (2007-2012) X166 Second generation (2013-present) Platform Drive Layout: Base Model-Rear Wheel Drive Layout 4Matic Model -Four Wheel Drive Layout Removal Guideline: Caution: Damage to the vehicle and air suspension system can be incurred if work is carried out in a manner other than specified in the instructions or in a different sequence. 1.To avoid the possibility of short circuits while working with electric components consult your owner's manual on how to disconnect your battery. 2.Consult your vehicle owner's manual, service manual, or car dealer for the correct jacking points on your vehicle and for additional care, safety and maintenance instructions. Under no circumstances should any work be completed underneath the vehicle if it is not adequately supported, as serious injuries and death can occur. 1.Set steering to straight ahead. 2.Raise vehicle. 3.Remove the applicable front wheel. 4.Open the hood. 5.Remove the rubber trim as depicted.(picture 1,2) 6.Remove the hvac air intake cover.(picture 3) 7.Unclip the hvac air box.(picture 4) 8.Remove the hvac air box.(picture 5) 9.Disconnect the air line from the strut assembly.(picture 6) 10.Remove the three top strut mount nuts.(picture 7) 11.Disconnect the damping coil.(picture 8) 12.Disconnect the wheel speed sensor.(picture 9) 14.Remove the wire routing harness from the strut body.(picture 10) 15.Loosen and remove the axle nut and separate the axle from the wheel hub.(picture 11,12) 16.Remove the sway bar end link nut.(picture 13) 17.Remove the control arm nut and separate the upper control arm from the spindle assembly.(picture 14) 18.Pull down on the sway bar to separate the sway bar end link from the spindle assembly.(picture 15) 19.Remove the bottom strut mounting bolt.(picture 16) 20.Remove the axle from the wheel hub.(picture 17) 21.Carefully remove the strut assembly.(picture 18) 22.Removal complete. Installation Guideline: Installation is in reverse order of air spring removal. Frequently Asked Questions: How to prevent the damage of air springs/How to extend the service life of air springs/struts etc.? An air strut with separable air springs If your vehicle offers a separable air suspension (Audi Allroad A6 C5, Mercedes-Benz W164, BMW X5, etc.), you should regularly (about once a week) lift the car to the maximum position, and remove dirt with a high-pressure cleaner (keep the cleaner at a distance to the air spring about 30 cm/12 inches, otherwise water pressure can damage the air spring). The highest position may vary depending on your model and regulation options. Therefore, please test this by trying the different modes available to you (Sport, comfort, dynamic, off-road) and choose the one that sets your vehicle to the highest position. The dirt will most likely be found under the fold of the pneumatic chambers. If you find a frozen layer of bitumen on the piston guide (the part of a strut on which the air spring is installed), it is recommended to clean it as well. Whenever possible, avoid riding on fresh asphalt, as fresh bitumen mixed with sand immediately results in a build-up of abrasives on the piston and in turn contributes to accelerated wear and tear of the air spring. A complete air suspension shock Many cars such as Mercedes W220 or W211 are set up with a complete air strut - shock absorber and air spring visually form a complete spare part. In many cases, you can easily recognize these by the metal cups with which the air spring is tightly mounted. To best avoid any damage, we highly recommend to regularly check the condition of the dust protection seals of the air strut. What is the difference between an air spring and an air strut? The air spring is a part of the air strut. Some vehicles (e.g. Mercedes ML) allow you to change the air spring separately. At our online shop you have the opportunity to buy either the whole air strut or only the air spring. For some type of vehicles it is not possible to change the air spring separately. In this case the whole air strut should be replaced. Which side of my car is the Right and Left? The right and left sides of an automobile are determined as if sitting in the car facing forward. Thus, the left side is on the left when sitting in the car facing forward, and the right side is on the right. For American cars, the driver’s side is on the left, and the passenger sits to the right of the driver. For cars in Japan, Britain, Ireland, the Bahamas and some other former British colonies -- where they drive on the left side of the road -- the passenger sits on the left side, and the driver (along with all the driving controls) is on the right. What does 4MATIC mean? 4MATIC is the marketing name of a four-wheel drive system developed by Mercedes-Benz. It is designed to increase traction in slippery conditions. What does AIRMATIC mean? AIRMATIC is a Mercedes-Benz trademark for vehicles with air suspension systems. Compared with a conventional steel suspension, the AIRMATIC air suspension provides advantages in terms of handling safety and ride comfort. The AIRMATIC air suspension automatically adjusts the damping force on each wheel according to the current state of the road. What does ABC mean? ABC (Active Body Control) is a registered Mercedes-Benz trademark. It is a high-quality suspension system, which automatically adapts the suspension setting to the respective driving situation. There is also a crosswind stabilisation integrated in ABC systems. How can I see if my vehicle is equipped with AIRMATIC or ABC? You can check which suspension you have by opening the bonnet of your car and examining the top of the shock absorber. If your vehicle is equipped with AIRMATIC, you will have obvious air lines leading from the top of the shocks: If your vehicle is equipped with ABC, you will have small black electrical plugs leading into the top of both shocks: OEM Part Number: Front Air Suspension Strut: 1663204166,1663205166,1663206913 1663204266,1663205266,1663207013 Air Suspension Compressor Pump: 1663200104,1663200204,1663200604,166320010480 Item Specifications: Key Words: 3 PCS Front Air Suspension Strut & Air Suspension Compressor Pump Mercedes GL-Class X166 GL350 GL450 GL500 GL550 GL63 AMG 2013-2015 M-Class W166 ML250 ML350 ML400 ML500 ML550 ML63 AMG 2012-2015 With Adaptive Damping System Package Includes: 2PCS Front Left & Right Air Suspension Shock Strut & 1PC Air Suspension Compressor Pump Notes : Please double confirm the compatibility as well as the OEM number before purchasing. Instruction is not included. Professional installation is recommended. Item Specifics Brand : Asucarparts Manufacturer Part Number : AUP84046201S Placement on Vehicle : Left Package Weight(LB) : 57.982 Included Hardware : None Package Includes : As Picture Show Drive Layout : Front Engine RWD & 4WD Material : Iron Color : As Picture Show Type : Air Suspension Strut Custom Bundle : Yes Manufacturer Warranty : 2 Years Quantity : 3PCS Fitment Type : Direct Replacement OE Spec or Performance/Custom : OE Spec Adjustable : Yes Features : Sealed Interchange Part Number : 1663200104,1663200204,1663200604,166320010480 Superseded Part Number : 1643200004,1643200204,1643200304,1643200504,1643200904 Item Include : As the pictures shown Platform : X166 W166 Important Notice : Just like the picture, Professional installation required Instruction Manual : No Metal Fitting Connection Design : Standard Hose Thread Modified Item : No Custom Bundle : Yes Manufacturer Part Number : AUP84046201S OE/OEM Part Number : 1663204166,1663205166,1663206913 Recommended Use : Other Upper Mount Type : Stud Payment Shipping Returns FAQ Feedback We accept PayPal only We only ship to verified PayPal addresses. Please make sure your PayPal address is verified and up to date before sending payment. We cannot change any address after checkout has been completed. Please make sure you submit your correct address! 1. Orders processed within 24 hours of payment verification.(if you want cancel orders or change address pls contact us within 6 hours after payment,or we are not responsible for shipping a replacement.) 2.All domestic orders will be shipped via USPS, UPS or Fedex from our US warehouse and usually arrives to your door in about 2-5 business days. 3.Local pick up is not available. 4. For domestic orders, If you have not received your shipment within 15 days from payment , please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction! 5.International Buyers Please Note: a. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. b. Please check with your country customs office to determine what these additional costs will be prior to bidding/buying. 1.All of our brand new items come with a 60-Days money-back guarantee. 2.We define the item as defective only if it doesn't function as described, It is the buyer's responsibility to understand the item description before bidding. 3.We will replace the defective items, provided that they are in stock within the warranty period posted with the listing and the buyer return the original item and pay for the S&H cost for the replacement. 4.We will refund the purchase price if the replacement is not available or buyer prefers a refund and send the original item back at his/her own cost. 5.Shipping& handling cost are not refundable. 6.Man-made damage by abuse or wrong operation is not covered by this warranty. 7.No product liability insurance is assumed. 8.Refunds will be credited within 5 to 7 business days of receiving the return. When we've received and processed the return, we will refund the applicable amount minus any Recovery Fees (See Details Below) for the amount you paid for the item(s), plus any applicable sales tax. Q: How do I pay for my purchase? A: MY store accepts PayPal. Q: When will the item be shipped out? A: This item will be shipped with 2 business day once payment completed. Q: Where is my tracking number? A: Please log on your account, click "my eBay"-->"my summary", or open your email box and find the shipping notification email. Q: How do I return an item? A: My tore accepts returns. Items must be returned within 60 days. Refunds will be given as money back. Please contact our customer service before you return an item. 1. We will leave positive feedback once we get your payment. 2. If you are dissatisfied for any reason, please do not be quick to leave negative/neutral feedback. We will work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers. 3. If you are satisfied with the product you received, please leave us positive feedback and 5 scores DSR. asucarparts_All rights reserved.