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2007-2009 Mercedes-Benz E550 4MATIC Sedan 4 Wheel Air Suspension Conversion Kit (MF24F)

2007-2009 Mercedes-Benz E550 4MATIC Sedan 4 Wheel Air Suspension Conversion Kit (MF24F)

The 2007-2009 Mercedes-Benz E550 4MATIC Sedan 4 Wheel Air Suspension Conversion Kit is the perfect solution to your air suspension problems. Designed to be very affordable, you can convert your air suspension to use passive shocks and coil springs for less than the price of replacing one original equipment air spring.
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This product is vehicle specific.
Select a vehicle to ensure fitment.
2009 2008 2007
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  • Why Strutmasters
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Convert Your Air Suspension To A Coil Spring Suspension. End Your Air Suspension Problems Forever...

Strutmasters Mercedes E550 4MATIC Sedan Air To Coil Spring 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 shocks/struts and coil springs for less than the price of replacing one air strut.

Conversion Kit Features

  • Saves Money
  • Replaces Your Air Struts
  • All New Components
  • Rides Great
  • More Reliable Than Air Suspensions
  • No Modifications Required To Install
  • Easy To Install
  • Premium Springs

Air Suspension Conversion Kit Includes

  • Light Fix Module
  • 2 Front Struts
  • 2 Front Springs
  • 2 Rear Shocks
  • 2 Rear Springs
  • All Necessary Hardware
  • Detailed Instructions

This Conversion Kit Fits

2007 Mercedes E550 (4MATIC Sedan), 2008 Mercedes E550 (4MATIC Sedan), 2009 Mercedes E550 (4MATIC Sedan)

Product Notes

  • Fits The W211 Chassis
  • This Kit Does NOT Fit Standard RWD E550 Sedan or Wagon
  • This Kit Includes The Light Fix Module

Replaced Components

The 2007-2009 Mercedes Benz E550 (4MATIC Sedan) is built with the following suspension components:

2007-2009 Mercedes Benz E550 (4MATIC Sedan) Electronic Shocks (x2)- shocks abosrbers whose dampening capabilities is controlled by the suspension control module in order to ensure proper wheel-to-ground contact.

2007-2009 Mercedes Benz E550 (4MATIC Sedan) Air Springs (x4)- (models with air suspension only) 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..

2007-2009 Mercedes Benz E550 (4MATIC Sedan) Struts (x2)- a type of shock absorber; has metal tubing filled with gas-charged hydraulic fluid that is connected to the wheel of a vehicle in order to reduce the effects of vertical travel on a rough surface which controls the bounciness, and therefore comfort, of a vehicle.; the air spring assembled on top of the strut is commonly referred to as an air strut.

2007-2009 Mercedes Benz E550 (4MATIC Sedan) Height Sensors (x4)- 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.

2007-2009 Mercedes Benz E550 (4MATIC Sedan) Air Lines- tubes that run from a compressor to the air struts which carry pressurized air to the air bags.

2007-2009 Mercedes Benz E550 (4MATIC Sedan) Solenoids (x4)- 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.

2007-2009 Mercedes Benz E550 (4MATIC Sedan) 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.

2007-2009 Mercedes Benz E550 (4MATIC Sedan) Suspension Control Module- a computer which is responsible for the operations of the air suspension system and maintaining the vehicles correct ride height.

2007-2009 Mercedes Benz E550 (4MATIC Sedan) 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.

Suspension Failure Signs
If the 2007-2009 Mercedes-Benz E550 4Matic Sedan is unable to meet and hold onto its proper ride height, a failed or leaking air suspension system may be to blame. Early identification of a bad suspension is critical to avoiding total failure. Look for height variances throughout the vehicle. For example, one sagging end, one inflated end, a squatting appearance, or a lean from one side to the other are all indicators of a failing suspension. If these imbalances are not fixed in a timely fashion, the air compressor will wear out. This is when many drivers notice a suspension warning light on the instrument cluster. At this point, suspension failure is advanced and a repair will be very expensive.

OEM Replacement Cost

+ Front Air Strut Assemblies ($1,500/strut) )
+ Rear Electronic Shocks ($540/shock)
+ Rear Air Spring ($1,000/air spring)
+ Air Compressor Assembly ($740)
= Over $6,800 (and that doesnt even include replacing electronic components that are known to fail such as the height sensors).

Aftermarket Replacement Cost
When comparing Strutmasters' air to non-air suspension conversion kit to dealership direct replacement and individual aftermarket part replacement, our coilover suspension conversion kit comes out "on top." The kit, made in America, saves E550 owners time, frustration, and money when the original air suspension system goes bad. The kit comes complete with two pre-assembled front coilover struts using coil springs, two coil springs with mounts, and two passive hydraulic fluid and gas shocks for the rear. Customers appreciate the detailed instructions, online installation videos, and technical support from our ASE certified experts that come with each kit we sell. The quality parts are so reliable we back them up with our Lifetime Limited Warranty. Not to mention, this suspension conversion kit is a fraction of the cost of alternative repair options.
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