Strutmasters Conversion Kits 1990-2000 Lexus LS 400 Rear Air Suspension Conversion Kit (TC1RB)
Strutmasters Conversion Kits 1990-2000 Lexus LS 400 Rear Air Suspension Conversion Kit (TC1RB)
Strutmasters Conversion Kits 1990-2000 Lexus LS 400 Rear Air Suspension Conversion Kit (TC1RB)
Strutmasters Conversion Kits 1990-2000 Lexus LS 400 Rear Air Suspension Conversion Kit (TC1RB)
Strutmasters Conversion Kits 1990-2000 Lexus LS 400 Rear Air Suspension Conversion Kit (TC1RB)
Strutmasters Conversion Kits 1990-2000 Lexus LS 400 Rear Air Suspension Conversion Kit (TC1RB)

1990-2000 Lexus LS 400 Rear Air Suspension Conversion Kit (TC1RB)

Air suspension systems are notorious for their short longevity. Strutmasters has found the solution. Our rear air suspension conversion kit for the Lexus LS400 is tested and proved to be the ultimate fix for rear air suspension failure. Over the twenty years we have been in business this kit has helped thousands of customers avoid costly air system replacements. Check below for more details!
$559.00 In Stock Sold out




Need assistance buying the right part? Speak to an expert now.

Call Us (866) 597-2397

Monday - Friday: 8 AM - 9 PM
Saturday: 9 AM - 6 PM

This product is vehicle specific.
Select a vehicle to ensure fitment.
  • Description
  • Why Strutmasters
  • OEM Numbers
  • Reviews

Convert Your Air Suspension To A Coil Spring Suspension. End Your Air Suspension Problems Forever...

Strutmasters 1990-2000 Lexus LS400 Rear Air Strut To Coil Spring Strut 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
  • All New Components
  • Returns Rear Suspension To Factory Ride Height
  • More Reliable Than Air Suspensions
  • No Modifications Required To Install
  • Easy To Install
  • Premium Springs

Air Suspension Conversion Kit Includes

  • 2 Complete Rear Strut Assemblies With New Mounts, Hardware And Springs
  • All Necessary Hardware
  • Detailed Instructions

This Conversion Kit Fits

1990 Lexus LS400, 1991 Lexus LS400, 1992 Lexus LS400, 1993 Lexus LS400, 1994 Lexus LS400, 1995 Lexus LS400, 1996 Lexus LS400, 1997 Lexus LS400, 1998 Lexus LS400, 1999 Lexus LS400, 2000 Lexus LS400

Product Notes

  • If The Rear Suspension Has Failed, The Rear Struts Are the Same Age, And The Leaking Rear Suspension Has Damaged The Compressor, and the Rear Isn't Far Behind. Save Time, And Save Money By Ordering The 4 Wheel Kit

Replaced Components

The 1990-2000 Lexus LS 400 is built with the following suspension components:

1990-2000 Lexus LS 400 Air Struts (x4)- struts that contain an air bladder whose dampening capabilities is controlled by the suspension control module; these have two functions. They connect the wheel of a vehicle to the driving surface in order to reduce the effects of vertical travel on a rough surface which controls the bounciness, and therefore comfort, of a vehicle. They also help maintain the vehicles correct ride height, especially whenever the amount of load put onto the vehicle changes.

1990-2000 Lexus LS 400 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.

1990-2000 Lexus LS 400 Compressor- This vehicle is equipped with one air suspension compressor. The compressor is responsible for pumping up the air springs and shocks. When the air suspension starts leaking, the compressor is forced to run continuously to try and keep the air springs inflated. After a couple of days of running non-stop, the compressor will burn itself out. Replacing the compressor is a timely and expensive project to undertake.

1990-2000 Lexus LS 400 Dryer Assembly- This vehicle is equipped with a dryer assembly. The dryer assembly is responsible for getting moisture out of the air lines. Once the air suspension parts start to leak, moisture will build up throughout the air system. Moisture damages the air suspension components from the inside out. The dryer must be replaced whenever the compressor is replaced to prevent further damage.

1990-2000 Lexus LS 400 Suspension Control Module- This vehicle is equipped with a suspension control module. This module is the brain of the suspension system and it reads all of the signals that are being sent by the height sensors and determines if the vehicle needs to be raised or lowered.

1990-2000 Lexus LS 400 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 1990-2000 Lexus LS 400 is unable to reach and maintain its proper ride height then it may have a failed or leaking air suspension system. Look for these following common signs of a bad suspension before it's too late and total failure sets in. A sudden height variance between different sides of the LS 400 is a major red flag. This may look like one sagging end, one inflated end, a shifting lean from side to side, or a “squatting down” appearance. If not fixed promptly, these imbalances will wear out the air compressor. Check the air compressor to see if it has stopped working or is running too often. If suspension failure is advanced, a suspension warning light will illuminate on the instrument cluster.

OEM Replacement Cost

+ Air Strut ($799/strut)
+ Compressor and Dryer Assembly ($435)
= TOTAL: Over $3,630 (and that doesn't even include replacing electronic components that are known to fail such as the height sensors).

Our loyal customers tell us the main reason they made the switch from air to non-air suspension using one of our air to non-air suspension conversion kits is the low price. The kit saves customers time, frustration, and a great deal of money when the air suspension system on the 1990-2000 Lexus LS 400 goes bad. Made in America, the kit comes complete with two rear strut assemblies with new mounts, hardware, and springs for the front of the vehicle. Detailed instructions and online installation videos help customers get the kit installed in about one hour per wheel. The quality parts are backed by Strutmasters' 1-year warranty, too. ASE certified technicians are on hand to offer technical support when further help is needed. Lastly, the cost of the kit is a fraction of the prices of dealer direct replacement and individual aftermarket part replacement.
4809050090, 4809059015, 4808050090, 4808059015, 4808050100, 4809050100, 4808050030, 4808050010, 4809050030, 4809050010, 4808050070, 4808050050, 4809050070, 4809050050
Have a Question? Call (866) 597-2397 to Speak to a Suspension Expert

1990-2000 Lexus LS 400 Rear Air Suspension Conversion Kit (TC1RB) - $559.00


1990-2000 Lexus LS 400 Rear Air Suspension Conversion Kit (TC1RB)

$559.00 - ADD TO CART