Where is the air suspension compressor on a 2006 Lexus Gx470?
The air suspension compressor on a 2006 Lexus GX470 is typically located in the engine bay on the passenger side near the firewall. It’s a small electric pump that feeds air to the airbags to adjust ride height.
In the GX470, the suspension relies on air springs and a central compressor to regulate height. While the most common mounting is in the engine compartment, some units may place the compressor behind the front-right wheel well behind a splash shield. The following guidance highlights where to look and how to identify the unit so you can diagnose, service, or replace it if necessary.
Common mounting locations
The GX470’s air suspension compressor is usually found in one of two spots depending on production date and trim:
- Engine bay, on the passenger side near the firewall (often mounted to the inner fender or close to the ABS module).
- Behind the front-right wheel well, under a plastic splash shield or inner fender cover.
In most cases you should see a compact pump with an electrical connector and two air hoses leading to the suspension lines. The exact mounting can vary, so if you don’t find it in the two common locations, consult the service manual for your VIN to confirm the precise mounting point.
Access and safety tips
Before attempting any inspection or replacement, ensure the ignition is off and follow safe procedures for the air suspension system. Do not depressurize or disconnect hoses without following proper steps, as the system can hold pressure and components can suddenly move.
What to look for if the compressor is failing: slow or no rise on height adjustment, intermittent operation, unusual noises when the system is commanded to level, or a check-engine/maintenance light related to the air suspension. If you suspect a fault, verify electrical connections, fuses, and the air lines before replacing the unit.
Summary
The 2006 GX470’s air suspension compressor is typically located in the engine bay on the passenger side near the firewall, with a secondary possibility behind the front-right wheel well. If you’re diagnosing or replacing it, start at these two locations, check electrical harnesses and hoses, and consult the vehicle’s service manual for VIN-specific mounting details. Regular checks can help maintain proper ride height and system reliability.
