- Year: 2010-2012
- Make: Mercedes-Benz
- Model: R350 BlueTEC 4MATIC
- Manufacturer: Strutmasters
- Product Type: Rear Conversion Kit
Air Suspension Conversion Kit Includes
These are the components and materials you can expect to find shipped with your new purchase.
All of our products have shipping options available to guarantee you get your part in a timely and affordable manner.
- Next Business Day: Delivery typically by 10:30 a.m.
- 2 Business Days: Delivery typically by end of day
- 1-5 Business Days: Delivery based on distance to destination
Manufactured, Packaged and
Shipped in North Carolina, USA
All of our conversion kits are manufactured, packaged and shipped from our warehouse right here in Roxoboro, NC, USA. We believe in providing the highest quality parts, such as Eibach Springs, to ensure our customers only need to buy the right product once.
Features & Benefits
Strutmasters Conversion Kits Save Money, Time and Headaches
2010-2012 Mercedes R350 BlueTEC 4MATIC Rear Air Only Conversion Kit is the perfect solution to your air suspension problems. Designed to be very affordable, you can convert your air suspension to use standard.
Our Conversion Kits are built to improve the performance and stability of your ride. Converting to a non-air suspension system gives you a more reliable ride.
Our kits don't require any major modifications to your vehicle to install.
Only Strutmasters offers Premium Eibach Springs on our conversion kits. Notice the difference with a better, smoother ride!
All of our kits come with easy to install instructions so you or your mechanic can get your car up and running faster than ever.
Why Choose Strutmasters Instead Of Those Other GuysWhen one component of an air suspension system stops working, the rest follow suit. The assorted parts that make up the R350 BlueTEC 4Matic air suspension system must always function in sync. Strutmasters' air to non-air suspension conversion kit eliminates this dependency for good. The kit, made in the USA, comes complete with two Eibach coil springs with mounts and two passive hydraulic fluid and gas shocks for the rear. Customers appreciate that the kit is installed in as little as one hour per wheel. Designed to save customers time, frustration, and money, this kit is a fraction of the cost of dealership direct replacement and individual aftermarket part replacement. Top-notch customer service is delivered by Strutmasters' ASE certified experts and the Lifetime Limited Warranty guarantees customer satisfaction. Detailed instructions and online installation videos help guide a smooth repair process. All things considered, it's no wonder the majority of R350 BlueTEC 4Matic owners switch from air to non-air suspension using our coilover kit.
How Do I know If My R350 BlueTEC 4MATIC Air Suspension is failing?Any inability of the 2010-2012 Mercedes-Benz R350 BlueTEC 4Matic to reach and maintain its proper ride height indicates a failed or leaking air suspension system. The R350 owner will want any suspension issue fixed promptly before the vehicle experiences total failure. A sudden height difference between different sides of the R350 is a major red flag. Often this looks like a sagging rear end with an inflated front end. There may be a shifting lean from one side to the other. These imbalances put a strain on the air compressor, which will eventually wear out. If the air compressor has stopped working or is running too often, a suspension warning light will illuminate on the dashboard. At this point, suspension failure is advanced and a repair will be costly.
How does this part compare to OEM parts and other competitive solutions?
Less Than Dealer
2010-2012 Mercedes R350 BlueTEC 4MATIC OEM Replacement Parts:+ Rear Electronic Shocks ($740/shock)
+ Rear Air/Hydraulic Spring ($430/spring)
+ Air Compressor Assembly ($540)
= TOTAL: Over $2,800 (and that doesn’t even include replacing electronic components that are known to fail such as the height sensors).
After Market Replacement Parts:+ Rear Electronic Shocks ($110/shock)
+ Rear Air/Hydraulic Spring ($190/spring)
+ Air Compressor Assembly ($680)
= TOTAL: Over $1,200 (and that doesn’t even include replacing electronic components that are known to fail such as the height sensors).
Strutmasters Conversion Kit:+ (2) Eibach coil springs
+ (2) Rear passive hydraulic fluid shocks
+ Detailed installation instructions
+ Over-the-phone technical support and a Limited Lifetime Warranty
Choosing the rear air-suspension conversion kit for the 2010-2012 Mercedes Benz R350 BLUETEC 4MATIC saves YOU over $2,200!
**Prices were quoted directly from an actual Mercedes-Benz Genuine Original Equipment Replacement Parts site, results may vary**
Our Price: $599.00!
Suspension Components ListThe 2010-2012 Mercedes Benz R350 BLUETEC 4MATIC is built with the following rear suspension components:
2010-2012 Mercedes Benz R350 BLUETEC 4MATIC Electronic Shocks (x2)- shocks whose dampening capabilities are controlled by the suspension control module.
2010-2012 Mercedes Benz R350 BLUETEC 4MATIC Air Springs (x2)- commonly referred to as air bags, a plastic and rubber bag that is fitted on top of the strut that uses pressurized air as a cushion instead of a metal coil spring to hold a vehicle off of the ground and off of its wheels. These are the number one cause of all air suspension leaks. All air springs all go bad at about the same rate. If one is leaking, the others will not be far behind. For a proper repair, all of them need to be replaced at the same time.
2010-2012 Mercedes Benz R350 BLUETEC 4MATIC Height Sensors (x2)- a linkage located near each wheel of a vehicle with any electronic suspension that, either mechanically or electronically, constantly measures the height of the vehicle, and reports this information back to the control module so that the computer can identify if changes in height need to be adjusted accordingly. The ride height sensor is a moving part, and like all moving parts, they will eventually wear out.
2010-2012 Mercedes Benz R350 BLUETEC 4MATIC Air Lines- tubes that run from a compressor to the air springs, which carry pressurized air to the air bags.
2010-2012 Mercedes Benz R350 BLUETEC 4MATIC Solenoids (x2)- usually L-shaped, these plastic components connect the electrical connection and lines of suspension components to the suspension control module on vehicles with active suspension. The solenoid regulates the air pressure for each air spring. Solenoids start to leak as they wear out causing the vehicle to sag or to lean. This will cause the ride height sensor to send a signal to activate the compressor in an attempt to inflate the air suspension and level out the vehicle. This excessive work load will eventually lead to total failure of the compressor.
2010-2012 Mercedes Benz R350 BLUETEC 4MATIC Compressor Assembly- creates/sends pressurized air to active suspension components. When the air suspension starts leaking, the compressor/pump starts working harder to try to keep the system inflated. By the time air suspension leaks down completely, sitting the vehicle on its tires, the compressor will either have failed or be well on its way to full failure. Buying replacement struts and taking the time to install them only to find out the compressor still needs to be replaced can be very frustrating, time-consuming, and expensive.
2010-2012 Mercedes Benz R350 BLUETEC 4MATIC Suspension Control Module- a computer which is responsible for the operations of the air suspension system and maintaining the vehicle’s correct ride height.
2010-2012 Mercedes Benz R350 BLUETEC 4MATIC O-rings- although they are the least expensive parts of the air suspension, they are responsible for maintaining the seal where all of the air lines connect. Be sure to replace the O-rings when repairing any air suspension system.
Performance You Can’t Find Elsewhere
Made With Eibach Springs
American Made Parts,
Get Your Parts When You Need Them
Fast Shipping Guaranteed
Professional Assistance and ASE Certified Tech Support
Those Other Guys Don't Offer
Learn Why Strutmasters Kits Are The Only Choice For You
Watch videos to help you make the right decision when purchasing the best conversion kit for your vehicle.
Real Customers, Real Reviews
Read reviews from people just like you looking for the perfect solution for their suspension needs.
Got a rear suspension kit for my R350 and very happy with it. Items were shipped to Alaska the same day I have ordered them. Great quality products and amazing customer service. Big thank you to Jennifer.
I just finished installing the back struts, it’s perfect and easy install, what i like about this kit, I no longer have to deal with my car dropping to the ground. Great buy
“Thank You and i’m very happy for buy Strutmaster kit rear convertion for my Mercedes R350.
Good Service . Angel Morales Puerto Rico/Orlando FL.”
One of the upper pucks that centers the spring I received was not fully finished being machined. I called the tech line before you closed and got and answer machine Saturdhttp://sports.bluesombrero.com/mvaasportsay afternoon. I had to finish the work and drill the puck myself. After a phone call from you Monday morning, I emailed pics and a explanation. All I got was an “I’m sorry, sorry you had to do extra work”. Pretty frustration after spending $623 on a kit.
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