Hella 012039681 ABS Wheel Speed Sensor - Rear Right

ABS Wheel Speed Sensor for BMW Rear Right

This Hella ABS wheel speed sensor is a passive 12V replacement for rear right applications on select BMW 3 Series and M3 models. Built with an 805 mm cable and 2 connectors, it supports accurate wheel speed signal input for ABS-equipped vehicles.

Key Features

• Brand: Hella
• Part number: 012039681
• ABS wheel speed sensor, rear right position
• Passive sensor design
• Rated voltage: 12 V
• Cable length: 805 mm
• 2 connectors
• Includes ABS wheel speed sensor wire harness in listed applications

Detailed Description

Hella 012039681 is an ABS wheel speed sensor for rear right fitments on BMW 318i, 318is, 323i, 323is, 325i, 325is, 328i, 328is, and M3 models. It is a passive sensor with a 12-volt rating and an 805 mm lead length, making it a direct-match replacement for the listed rear right applications. This part cross-references Delphi SS20006 for the same application.

Compatible With: Fits 1998-1999 BMW 323i, rear right; Fits 1998-1999 BMW 323is, rear right; Fits 1996-1999 BMW 328i, rear right; Fits 1996-1999 BMW 328is, rear right; Fits 1995-1999 BMW M3, rear right; Fits 1992-1998 BMW 318i, rear right; Fits 1992-1997 BMW 318is, rear right; Fits 1992-1995 BMW 325i, rear right; Fits 1992-1995 BMW 325is, rear right.

What It Helps Address

• ABS warning light caused by a failed rear wheel speed sensor
• Intermittent or missing wheel speed signal at the rear right wheel
• ABS system faults related to sensor wiring or connector wear
• Erratic anti-lock brake operation from inaccurate wheel speed input
• Brake system fault codes tied to the rear right sensor circuit

Installation Notes and Tips

Verify the rear right position, connector count, and cable length before installation. Compare the existing sensor and harness routing to the vehicle’s original setup on BMW 318i, 325is, and M3 applications to confirm a proper match. Inspect the mounting area, tone ring, and connector terminals for corrosion or damage before installing the new sensor.

Quality Assurance

Hella is an established automotive parts brand with OE-level engineering focus across sensing and electrical components. Part number 012039681 is specified for the listed BMW rear right applications and is built to match the passive sensor configuration required by those vehicles.