Overview

  • Made In USA
  • Limited Lifetime Warranty
  • Made With Glide Ride Technology

Details

Vehicle Info

  • Year: 2007-2008
  • Make: Mercedes-Benz
  • Model: R320 CDI
  • Manufacturer: Strutmasters
  • Product Type: Conversion Kit

Air Suspension Conversion Kit Includes

These are the components and materials you can expect to find shipped with your new purchase.

Shipping Info

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
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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.

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Features & Benefits

Strutmasters Conversion Kits Save Money, Time and Headaches

2007-2008 Mercedes R320 CDI 4-Wheel Air Suspension Conversion Kit with Suspension-Light Module (MR14GM) 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 Guys

The various parts that make up the air suspension system on the 2007-2008 Mercedes-Benz R320 CDI must always function in unison. When one part stops working, the entire system follows suit. Strutmasters' unique air to non-air suspension conversion kit gets rid of this expensive dependence forever. The kit, manufactured in the USA, includes two Eibach coil springs with mounts and two passive hydraulic fluid and gas shocks for the rear. Most customers get the kit installed in as little as one hour per wheel. Easy to follow instructions and online installation videos help guide a smooth repair. Strutmasters' ASE certified experts offer technical support over the telephone, too. The quality parts are guaranteed by Strutmasters' Lifetime Limited Warranty. And if all of that isn't enough to convince you that this kit is the smartest choice, take a look at the low price. The kit costs a fraction of the price of dealership direct replacement or individual part replacement.

How Do I know If My R320 CDI Air Suspension is failing?

Early detection of a leaking or failed air suspension system is critical to avoiding total failure. Look for the following signs in the 2007-2008 Mercedes-Benz R320 CDI that indicate the suspension system is going bad. A noticeable variance in height between different sides of the R320 CDI is a red flag. The front or rear end may sag while the opposite end remains inflated. There may be a shifting lean from one side to the other. Perhaps the entire vehicle has a “squatting” down appearance. These height imbalances will wear out the air compressor. In fact, if the air compressor has already stopped working or is running too often, suspension failure is advanced. The R320 owner will notice an illuminated suspension warning light on the dash at this advanced stage. To avoid this worst-case scenario, any suspension issue should be fixed as soon as it's noticed.

Strutmasters

Overall Savings

How does this part compare to OEM parts and other competitive solutions?

  • $3,501

    in Savings

  • 78%

    Less Than Dealer

2007-2008 Mercedes R320 CDI OEM Replacement Parts:

+ Front Struts ($496/strut)
+ Front Air Spring ($350/spring)
+ Front Mounts ($43/mount)
+ Rear Electronic Shocks ($740/shock)
+ Rear Air/Hydraulic Spring ($430/spring)
+ Air Compressor Assembly ($540)
= TOTAL: Over $4,500 (and that doesn’t even include replacing electronic components that are known to fail such as the height sensors).

After Market Replacement Parts:

+ Front Air Struts ($675/strut)
+ Rear Electronic Shocks ($110/shock)
+ Rear Air/Hydraulic Spring ($190/spring)
+ Air Compressor Assembly ($680)
= TOTAL: Over $2,600 (and that doesn’t even include replacing electronic components that are known to fail such as the height sensors).

Strutmasters Conversion Kit:

+ (2) Front passive hydraulic fluid struts preloaded with Eibach Coil Springs
+ (2) Rear Eibach Coil Springs
+ (1) Suspension Warning Light-Removal Module
+ (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 2007-2008 Mercedes Benz R320 CDI saves YOU over $1,000!

**Prices were quoted directly from an actual Mercedes-Benz Genuine Original Equipment Replacement Parts site, results may vary**

Our Price: $999.00!

Suspension Components List

The 2007-2008 Mercedes Benz R320 CDI is built with the following rear suspension components:

2007-2008 Mercedes Benz R320 CDI Electronic Shocks (x2)- shocks whose dampening capabilities are controlled by the suspension control module.

2007-2008 Mercedes Benz R320 CDI 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.

2007-2008 Mercedes Benz R320 CDI 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.

2007-2008 Mercedes Benz R320 CDI Air Lines- tubes that run from a compressor to the air springs, which carry pressurized air to the air bags.

2007-2008 Mercedes Benz R320 CDI 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.

2007-2008 Mercedes Benz R320 CDI 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.

2007-2008 Mercedes Benz R320 CDI Suspension Control Module- a computer which is responsible for the operations of the air suspension system and maintaining the vehicle’s correct ride height.

2007-2008 Mercedes Benz R320 CDI 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
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Video Library

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