Standard Ignition ABS Wheel Speed Sensor P/N:ALS622

Keep your anti-lock braking and traction systems reading wheel speed accurately with the Standard Ignition ABS Wheel Speed Sensor ALS622. It installs at the rear-left wheel position as a direct-fit replacement for the 2005-2006 Nissan Altima, restoring the signal the ABS control module relies on to manage each wheel.

An ABS wheel speed sensor tracks how fast its wheel is turning and reports that data to the ABS/traction-control module, which uses it to prevent wheel lock-up during hard or slippery stops. When a sensor's signal degrades, the module can no longer trust the reading for that corner.

• Position: rear-left wheel location.
• Function: monitors wheel rotation speed and feeds it to the ABS control module.
• Fitment: direct-fit replacement for the 2005-2006 Nissan Altima.

Signs this sensor may need replacing include an illuminated ABS or traction-control light and a stored wheel-speed circuit code. Because those symptoms can have other causes, diagnose the fault first; if a failed rear-left sensor is the cause, this replaces it.

Manufacturer part number: ALS622.