Delphi SS21378 ABS Wheel Speed Sensor

The Delphi SS21378 is a direct-fit ABS wheel speed sensor engineered to restore accurate wheel speed data to your vehicle's anti-lock braking system. Delphi is a Tier 1 OEM supplier with decades of experience manufacturing sensors to original equipment standards, ensuring this replacement part meets or exceeds the performance of the factory sensor it replaces.

The ABS wheel speed sensor continuously monitors the rotational speed of each wheel and transmits that data to the ABS control module. A failed or failing sensor can trigger the ABS warning light, disable traction control, and compromise braking safety. Replacing it with a quality unit like the SS21378 restores full system functionality.

Key Features:

• OEM-grade construction engineered to Delphi's original equipment specifications
• Direct-fit replacement — no cutting, splicing, or modification required
• Precision-wound sensing coil for accurate wheel speed signal output
• Corrosion-resistant housing designed to withstand harsh under-vehicle environments
• Connector and harness designed to match factory plug for easy installation
• Helps restore ABS, traction control, and stability control system operation

Delphi's SS21378 ABS speed sensor is manufactured under strict quality controls and is a trusted choice for professional technicians and DIY installers alike seeking a reliable, long-lasting repair.