Keep your anti-lock braking system reading wheel speed accurately with the Standard Ignition ABS Wheel Speed Sensor (P/N ALS129). It installs as a direct-fit replacement in the rear left position for the 1996-2000 Ford Taurus and 1996-2000 Mercury Sable, monitoring how fast that wheel turns and relaying the signal the ABS control module uses to manage braking and traction.
Key details:
Signs the rear-left sensor may need replacing include an illuminated ABS warning light, a stored wheel-speed fault code, or ABS/traction control dropping out for that wheel. If a failed sensor is the cause, this replaces it; diagnose the fault before ordering, since wiring, the tone ring, or the module can produce similar symptoms.
Interchange: Manufacturer part number ALS129.
What does this ABS wheel speed sensor do?
It measures how fast the wheel turns and sends that signal to the ABS control module, which uses it to detect wheel lock-up and modulate brake pressure.
Which vehicles does the ALS129 fit?
It is a direct-fit replacement for the 1996-2000 Ford Taurus and 1996-2000 Mercury Sable. See the Buyer's Guide tab to confirm fitment for your vehicle.
What position is this sensor for?
It is cataloged for the rear left wheel position on the listed applications.
What are the signs this sensor may need replacing?
An ABS warning light, a stored wheel-speed fault code, or ABS/traction control dropping out. Diagnose the cause first, as wiring or the tone ring can mimic these symptoms.
What is the manufacturer part number?
The manufacturer part number is ALS129 from Standard Ignition.
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.
