Hella 012806581 ABS Wheel Speed Sensor - Rear, Rear Left or Rear Right

HELLA ABS Wheel Speed Sensor for BMW X3

Restore accurate wheel-speed monitoring with this HELLA ABS wheel speed sensor, part number 012806581. It is built for the rear axle on select BMW X3 models and uses an active 2-pole design to support consistent ABS signal input.

Key Features

• Rear axle fitment for left or right side applications
• Active sensor design for precise wheel-speed detection
• 2-pole electrical connection
• 710 mm total length
• Built for select 2004-2010 BMW X3 rear positions
• HELLA part number 012806581

Product Details

HELLA 012806581 is an ABS wheel speed sensor engineered for rear axle use on select BMW X3 vehicles. By monitoring wheel movement and sending the signal needed by the ABS system, it helps maintain braking stability and control during deceleration. The 710 mm lead length and active sensor design support a direct-fit replacement for rear left or rear right applications where this configuration is specified. This part cross-references Delphi SS20286 and Febi-Bilstein 39278 for the same application.

What It Helps Address

• ABS warning light caused by a failed rear wheel speed sensor
• Erratic or missing wheel-speed signal input
• ABS system faults related to rear axle sensor wear
• Brake stability issues tied to inaccurate wheel-speed data
• Intermittent sensor performance from road exposure and age

Installation Notes

Fits 2004-2010 BMW X3, rear. Fits 2004-2010 BMW X3, rear right. Fits 2004-2010 BMW X3, rear left. Confirm the connector style, routing, and mounting points before installation, and compare the removed sensor to HELLA 012806581 to verify the 2-pole active sensor configuration and 710 mm length.

Quality Assurance

HELLA is a recognized automotive parts brand with a focus on precision-engineered electrical and braking components. This ABS wheel speed sensor is manufactured to support reliable signal detection and durable service in demanding road conditions.