Standard Ignition ABS Wheel Speed Sensor,Tire Pressure Monitoring System (TPMS) Sensor P/N:ALS433
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Keep your anti-lock braking and stability control systems reading accurate wheel data with the Standard Ignition ABS Wheel Speed Sensor / Tire Pressure Monitoring System (TPMS) Sensor ALS433. It installs in the rear right position as a direct-fit replacement for the 2003-2008 BMW Z4 and 2000-2003 BMW Z8. This part is cataloged under both part-type names.
A wheel speed sensor reports how fast the wheel is turning to the ABS control module, which uses that signal to detect impending wheel lock-up and modulate braking during hard or slippery stops; the same data feeds the traction and stability systems.
Position: rear right — sold individually.
Mechanical job: converts wheel rotation into a signal the ABS module reads to help manage braking and stability control.
Signs it may need replacing: an illuminated ABS or traction control light, or erratic ABS behavior — if a failed sensor is the cause, this replaces it.
Fitment: direct-fit replacement for the listed BMW applications.
Manufacturer part number ALS433.
Frequently Asked Questions
Where does the ALS433 install?
In the rear right position on the listed BMW Z4 and Z8 applications. It is sold individually.
What does this sensor do?
It reports wheel rotational speed to the ABS control module, which uses the signal to detect wheel lock-up and modulate braking, plus feed the traction and stability control systems.
What are signs this sensor may need replacing?
An illuminated ABS or traction control warning light or erratic ABS operation. Diagnose the cause before replacing, since these symptoms can have other sources.
Does it fit my vehicle?
It is a direct-fit replacement for the 2003-2008 BMW Z4 and 2000-2003 BMW Z8. Check the Buyer's Guide tab to confirm your exact vehicle.
Why is it listed under two part-type names?
The catalog classifies it as both an ABS Wheel Speed Sensor and a Tire Pressure Monitoring System (TPMS) Sensor, so it appears under both names.
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STANDARD MOTOR PRODUCTS
Standard Ignition ABS Wheel Speed Sensor,Tire Pressure Monitoring System (TPMS) Sensor P/N:ALS433
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.
