ABS Speed Sensor – WHT 003 857 (HELLA)

Description

Product Description

The WHT003857 ABS Wheel Speed Sensor by Hella is an OE‑quality replacement used on various Volkswagen and Audi models. Mounted at the wheel hub, it continuously monitors individual wheel rotation and sends a precise signal to the ABS/ESP control unit so systems such as anti‑lock braking, traction control, and stability control can function correctly in all driving conditions.

Over time, the original sensor can suffer internal electrical failure, moisture intrusion, or damage to the wiring and connector. This often leads to ABS/ESP warning lights, disabled traction control, and cruise‑control issues. Replacing the faulty unit with this Hella WHT003857 sensor restores accurate wheel‑speed feedback and factory‑level operation of the vehicle’s braking and stability systems.

• OEM reference: WHT 003 857
• Brand: Hella – OEM supplier of electronic components
• OE‑style connector and mounting boss for true plug‑and‑play fit
• Provides precise wheel‑speed data to ABS, ESP, and traction control systems
• High‑quality sensor element for stable, accurate signal output
• Robust plastic housing with corrosion‑resistant metal sleeve
• Direct‑fit replacement; no modifications required

Applications

Used on select Volkswagen and Audi models that specify wheel speed sensor part number WHT003857 (front or rear, left or right, depending on application; confirm by catalog).

Always verify compatibility via VIN, by checking the original part number, and by confirming the correct wheel position (front/rear, left/right) before ordering.

Service Notes

• Inspect the sensor wiring harness and connector for corrosion, chafing, or other damage when replacing the sensor.
• Ensure the sensor mounting bore and the tone ring/reluctor wheel are clean and free of rust or debris.
• Clear stored ABS/ESP fault codes after installation and road‑test the vehicle to confirm proper system operation.

Additional information

No fitment data available.