Standard Motor Products ALS477 ABS Wheel Speed Sensor OE Replacement

The Standard Motor Products ALS477 is a direct-fit, OEM-replacement ABS wheel speed sensor engineered to restore proper anti-lock braking system function. The ABS wheel speed sensor continuously monitors wheel rotation speed and transmits that data to the ABS control module, which uses it to prevent wheel lockup during hard braking events.

Key Features:

• OE-matched performance — engineered to match original equipment specifications for output voltage, resistance, and signal accuracy
• Glass-reinforced resin housing — withstands high underhood temperatures and resists road debris, moisture, and fluids
• OE-style connector and terminals — ensures a secure, water-tight connection to the factory wiring harness with no modifications required
• Protective wire harness sleeve — guards against chafing and short circuits for long-term reliability
• Wire grommets and clips included — allows proper harness routing and mounting within the vehicle chassis
• 100% tested — every unit is functionally tested before leaving the factory to ensure proper operation
• Sold individually — includes one (1) ABS speed sensor

Standard Motor Products has been a trusted name in OEM-quality automotive sensors and electrical components for decades. The ALS477 is a reliable, plug-and-play replacement that helps maintain safe, consistent braking performance.