--- product_id: 178505010 title: "1663200325 Pair Left & Right Rear Air Ride Suspension Spring Bag Fits for Mercedes Benz 2005-2015 X164 X166 W164 W166 GL-Class GL320 GL350 GL450 GL550 ML-CLASS ML320 ML350 ML450 ML500 ML550 ML63 AMG" brand: "benefast" price: "₱15456" currency: PHP in_stock: true reviews_count: 8 url: https://www.desertcart.ph/products/178505010-1663200325-pair-left-and-right-rear-air-ride-suspension-spring store_origin: PH region: Philippines --- # Fits multiple models Heavy-duty design Moisture resistant 1663200325 Pair Left & Right Rear Air Ride Suspension Spring Bag Fits for Mercedes Benz 2005-2015 X164 X166 W164 W166 GL-Class GL320 GL350 GL450 GL550 ML-CLASS ML320 ML350 ML450 ML500 ML550 ML63 AMG **Brand:** benefast **Price:** ₱15456 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate Your Ride with Premium Air Springs! ## Quick Answers - **What is this?** 1663200325 Pair Left & Right Rear Air Ride Suspension Spring Bag Fits for Mercedes Benz 2005-2015 X164 X166 W164 W166 GL-Class GL320 GL350 GL450 GL550 ML-CLASS ML320 ML350 ML450 ML500 ML550 ML63 AMG by benefast - **How much does it cost?** ₱15456 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/178505010-1663200325-pair-left-and-right-rear-air-ride-suspension-spring) ## Best For - benefast enthusiasts ## Why This Product - Trusted benefast brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Easy Replacement:** Replace both sides for a seamless upgrade and peace of mind. - • **Durable Construction:** Engineered with multiple metal layers for long-lasting performance. - • **Perfect Fit Guarantee:** Compatible with a range of Mercedes-Benz models for hassle-free installation. - • **Smooth Ride Experience:** Transform your driving with superior vibration isolation. - • **Enhanced Vehicle Stability:** Maintain optimal ride height and balance, even under load. ## Overview The Benefast Pair Left & Right Rear Air Ride Suspension Spring Bag is designed for Mercedes-Benz models from 2005 to 2015, including the GL-Class and ML-Class. This heavy-duty air spring enhances ride quality by providing superior vibration isolation and stability. With a robust construction that resists moisture and temperature extremes, it ensures a smooth driving experience. Ideal for replacing worn-out springs, this product guarantees a perfect fit and is essential for maintaining your vehicle's performance. ## Description Full description not available ## Features - Air springs are heavy duty torsion bars coiled around an axis which compress and expand to absorb motion of the wheels. They consist of several layers of metal bound together which function as a single unit. They are used in car suspension systems and are they are considered more efficient in vibration isolation than steel springs. Air springs are useful to the air suspension system of a vehicle as they offer a smooth ride and they assist in leveling. - As mentioned before, it can be susceptible to damage from moisture. Extremes of hot and cold can also damage the rubber. Drivers in hot or cold climates are more likely to experience air spring failures than those in mild climates. The rubber could also be punctured by road debris. Any of these problems can cause the air spring to leak air which will make the suspension sag causing the vehicle to sit uneven or, if the leak is sever enough, the vehicle may not reach proper ride height. - This Pair Air Spring Fits for the Following Vehicles: 2007-2016 Mercedes-Benz GL/GLS (X164/X166 W/ Airmatic); 2006-2015 ML/GLE (W164/W166 W/ Airmatic); For Rear Left & Right with Rotatable Cover. - Customers can find the product you need accurately according to the OE number. Replacemnt part number: 1663200325, 1643200225, 1643200425, 1643200625, 1643200725, 1643200825, 1643200925, 1643201025, 1643201025,1663200625, A1643200225, A1643200425, A1643200625, A1643200725, A1643200825, A1643200925, A1643201025, A1663200325, A1663200625. - Over they years though, air springs can begin to leak, and when they do they will no longer be able to hold the air pressure required to keep the vehicle riding smoothly and at a level ride height. Fortunately, we have the solution to this problem with this brand new air spring for your vehicle. If you are replacing one air spring, it is recommended that the other side be replaced as well so that you can rest assured that your Mercedes-Benz will travel many more trouble-free miles. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Benefast | | Brand | Benefast | | Item Weight | 9.35 pounds | | Package Dimensions | 13.35 x 12.17 x 6.89 inches | | Item model number | Left & Right | | Manufacturer Part Number | Left & Right | ## Images ![1663200325 Pair Left & Right Rear Air Ride Suspension Spring Bag Fits for Mercedes Benz 2005-2015 X164 X166 W164 W166 GL-Class GL320 GL350 GL450 GL550 ML-CLASS ML320 ML350 ML450 ML500 ML550 ML63 AMG - Image 1](https://m.media-amazon.com/images/I/71ezzP7RB8L.jpg) ## Questions & Answers **Q: Will they fit a 2000 volkswagen rialta qd** A: Sorry friend, this part will not for your car. **Q: Is there any warranty with the part?** A: Hello friend, we provide good quality parts with 24 months warranty. **Q: Compatible with 2013 ML350?** A: Yes, this part is compatible with 2006-2015 Mercedes-Benz ML350. **Q: Can I use it on my ML500 2007?** A: Yes, this part fit your car. It fits for 2005-2007 Mercedes-Benz ML500. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect fit for 2017 Mercedes GLS-450 *by V***D on October 21, 2020* Though website said not compatible for 2017 GLS-450 rear Air spring but it worked. I did research on several websites for best fit for this vehicle. Found this at much less cost. Took a chance and here you go. The quality of these Air spring appears good. Hope it holds up for long. The installation was super smooth. All you need to do is, remove the wheel followed by removing air hose connector on Air spring using 10MM combination wrench. ### ⭐⭐⭐⭐⭐ Buen producto *by D***S on September 1, 2025* Excelente producto 100 % recomendable. ### ⭐⭐⭐⭐ Great for the price. Air fittings did not fit *by H***L on April 15, 2022* overall the part was good. I was not Able to use the airline fittings that came with the shocks they were too tight. I ended up sourcing the fittings from Mercedes directly eight dollars apiece nothing major and after that they worked perfect. I installed this on a 2014 GL 450 ## Frequently Bought Together - 1663200325 Pair Left & Right Rear Air Ride Suspension Spring Bag Fits for Mercedes Benz 2005-2015 X164 X166 W164 W166 GL-Class GL320 GL350 GL450 GL550 ML-CLASS ML320 ML350 ML450 ML500 ML550 ML63 AMG - RANSOTO Air Suspension Valve Block Air Supply Distribution Replace 2123200358 Compatible with Mercedes Benz GL350 GL450 GLE350 GLE400 S350 S400 S550 S63 S65 AMG ML320 ML350 CL550 CL600 - AIRSUSFAT Air Suspension Compressor Pump For Mercedes-Benz W221 CL216 S350 S400 S450 S550 S600 S63 AMG Air Ride Pump 2213200704 2213201604 A1663200104 for Mercedes ML GL class W166 X166 2213200904 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ph/products/178505010-1663200325-pair-left-and-right-rear-air-ride-suspension-spring](https://www.desertcart.ph/products/178505010-1663200325-pair-left-and-right-rear-air-ride-suspension-spring) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-04-23*