Standard Ignition ABS Wheel Speed Sensor P/N:ALS2780
Keep your anti-lock braking and traction-control systems reading wheel rotation accurately with the Standard Ignition ABS Wheel Speed Sensor ALS278. It drops in as a direct-fit replacement for the front-right position on the 2002-2006 Nissan Altima, providing the signal the ABS module relies on to modulate braking.
An ABS wheel speed sensor measures how fast its wheel is turning and reports that data to the ABS control module. If a failed front-right sensor is the cause of your symptoms, this replaces it.
Signs this sensor may need replacing include an illuminated ABS or traction-control warning light, or ABS-related trouble codes for the front-right wheel. Diagnose the cause before replacing, as these symptoms can have other sources.
Interchange: Manufacturer part number ALS278.
What vehicle does the ALS278 fit?
It is a direct-fit replacement for the 2002-2006 Nissan Altima. Check the Buyer's Guide tab to confirm it matches your vehicle.
What position is this sensor for?
This sensor is cataloged for the front-right wheel position.
What does an ABS wheel speed sensor do?
It measures how fast the wheel is turning and sends that signal to the ABS control module, which uses it to modulate braking and traction control.
What are signs this sensor may need replacing?
An illuminated ABS or traction-control light, or ABS trouble codes referencing the front-right wheel. Diagnose the cause first, since these can have other sources.
Is this a direct-fit replacement?
Yes, it is a direct-fit replacement for the listed 2002-2006 Nissan Altima application.
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.