Delphi SS21248 ABS Wheel Speed Sensor

The Delphi SS21248 is a direct-fit ABS wheel speed sensor engineered to restore proper anti-lock braking system function. Delphi is a Tier 1 OE supplier, meaning their sensors are built to the same standards as the parts originally installed at the factory — ensuring accurate wheel speed data is delivered to your vehicle's ABS control module.

This sensor monitors individual wheel rotation speed and transmits that data in real time, allowing the ABS system to modulate brake pressure and prevent wheel lockup during hard braking events. A failed or weak wheel speed sensor will commonly trigger an ABS warning light, disable traction control, or cause the ABS system to behave erratically.

Key Features:

• OE-quality replacement manufactured by a Tier 1 original equipment supplier
• Direct-fit design — no cutting, splicing, or modifications required
• Precision-wound sensing element for accurate, noise-free signal output
• Corrosion-resistant construction for long-term durability in harsh environments
• Meets or exceeds OEM specifications for fit, form, and function
• Connector and harness designed to match the original factory plug

Delphi part number SS21248 is a plug-and-play replacement that restores ABS, traction control, and stability control system performance. Ideal for professional technicians and experienced DIY installers looking for a reliable, OE-grade solution.