Help your vehicle's computer track suspension position with the AISIN Suspension Ride Height Sensor HST-045, an OE-engineered front left sensor assembly that includes its mechanical linkage arm. It fits many vehicles, among them the 2009-2013 Lexus IS250, 2009-2013 Lexus IS350 and 2007-2011 Lexus GS350; see the Buyer's Guide tab for the full list.
The sensor mounts at the front left position, and the listed applications use one. Signs this part may need replacing include a headlight leveling or suspension warning light, headlights that seem aimed too high or too low, or a bent or broken linkage arm. Diagnose the cause before replacing, as these symptoms can have other sources. Country of origin: Japan.
Interchange: 926-222 · 89406-30140
5S9466 · SU10928 · 926222 · 8940630140
This part cross-references / interchanges with the following part numbers:
What does a suspension ride height sensor do?
It follows suspension movement through its linkage arm and sends continuous electrical signals to the vehicle's computer, which uses them for headlight alignment and/or suspension height control.
Is this the right Lexus IS250 sensor for the front left?
AISIN HST-045 is listed for the front left position on the 2009-2013 Lexus IS250 with all engines, one per vehicle. It also fits the 2009-2013 Lexus IS350 and 2007-2011 Lexus GS350.
What comes in the box?
The ride height sensor assembly includes the sensor and its mechanical linkage arm.
What are signs a ride height sensor may be failing?
Possible signs include a headlight leveling or suspension warning light, headlights that seem aimed too high or low, or a bent or broken linkage arm. Diagnose the cause before replacing.
Is it a direct replacement, and where is it made?
AISIN describes it as an OE-engineered direct replacement assembly, and it is made in Japan. Follow the vehicle service information for installation and any initialization it may call for.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
