Vemo V20-72-7801 ABS Wheel Speed Sensor - Rear Left

BMW X3 Rear Left ABS Sensor

Vemo V20-72-7801 is an ABS wheel speed sensor for the rear left position on select 2006-2010 BMW X3 models. It is built for direct-fit service on the listed application and supports accurate wheel speed signal input for the brake control system.

Key Features

• ABS wheel speed sensor for the rear left position
• Fits 2006-2010 BMW X3, rear left
• OE reference: 34523420331
• VEMO Expert Kits+ product line, supplied as a single-box service solution
• Part number: V20-72-7801

Detailed Description

This Vemo ABS Wheel Speed Sensor is specified for BMW X3 rear left applications from 2006 through 2010. The VEMO Expert Kits+ line groups the needed service parts into one package for the listed repair, helping streamline parts selection for brake and ABS maintenance. This part cross-references URO 34523420331 for the same application. Interchange references include 7540115, 7540116, 20727801, 33217540115, and 33217540116.

What It Helps Address

• ABS warning light triggered by a faulty rear wheel speed signal
• Loss of wheel speed data to the brake control module
• Erratic ABS operation during braking events
• Traction control or stability system faults tied to wheel speed input
• Diagnostic trouble codes related to the rear left sensor circuit

Installation Notes and Tips

Verify the OE number and connector routing before installation. Confirm the rear left position on the vehicle and inspect the tone ring, wiring, and mounting area for damage or corrosion that could affect sensor output. After installation, clear fault codes and road test the vehicle to confirm proper ABS operation.

Quality Assurance

Vemo supplies this part under the VEMO brand line with OE-number-based application matching for the listed BMW X3 fitment. Part number V20-72-7801 is cataloged for direct replacement use on the specified rear left position.