URO 34356870351 Disc Brake Pad Wear Sensor - Front Left

OE-Style Brake Wear Sensor

This URO disc brake pad wear sensor is built to OE dimensions for accurate fitment and reliable brake monitoring. It is a direct replacement for BMW X3 and BMW X4 applications that use the front left sensor location, and the part number 34356870351 is listed for these vehicles.

Key Features

• OE-dimensioned sensor body for proper fit and routing
• 26.25-inch wiring harness length for application-specific installation
• Female connector with slot-style shape and male terminals
• Single-wire design with integrated harness included
• Heat- and weather-resistant wiring and connectors

Detailed Description

The URO 34356870351 disc brake pad wear sensor monitors pad condition through the brake system’s electronic wear circuit. It is engineered to match OE dimensions and uses a connector and terminal layout that follows the original application requirements. For BMW X3 and BMW X4 models, this sensor supports the front left position and is identified by part number 34356870351.

URO specifies durable wiring and connectors to handle braking heat and road exposure. This part cross-references BMW 34 35 6 870 351 and URO-014802 for the same application.

What It Helps Address

• Brake pad wear warning light illumination
• Damaged or heat-affected sensor wiring
• Connector mismatch during brake service
• Incorrect wear-sensor readings after pad replacement

Installation Notes and Tips

Replace the electronic brake pad sensor whenever the brake pads are replaced. Confirm connector style, terminal layout, and harness length before installation. This sensor is listed for Fits 2018-2024 BMW X3, front left and Fits 2019-2024 BMW X4, front left.

Quality Assurance

URO backs this part with a 24-month unlimited mileage warranty.