Standard Ignition ALH252 ABS Wheel Speed Sensor Wiring Harness - Rear Right

Overview of Standard Ignition ABS Wheel Speed Sensor Wiring Harness

The Standard Ignition ALH252 ABS wheel speed sensor wiring harness is designed for precise and reliable connection in Audi and Volkswagen vehicles. This harness supports accurate antilock brake system functionality for models including the Audi A3, S3, RS3, TT Quattro, and Volkswagen Golf R.

• Connector Gender: Female
• Connector Quantity: 2
• Connector Shape: Oval
• Contents: Antilock brake speed sensor harness
• Dust Shield: Not included
• Mounting Hardware: Not included
• Number of Bolt Holes: 0
• Terminal Gender: Female
• Terminal Quantity: 4
• Terminal Type: Blade

Detailed Product Description

The ALH252 wiring harness by Standard Ignition is engineered to maintain the integrity of the ABS wheel speed sensor circuit in select Audi and Volkswagen vehicles. Featuring two female oval connectors and four female blade terminals, this harness ensures secure and stable electrical connections necessary for accurate wheel speed data transmission. The absence of mounting hardware and dust shield means it is designed for direct replacement where existing components are reused. Compatible with models such as the Audi A3 Quattro, TT RS Quattro, and Volkswagen Golf R, this harness supports the proper operation of the antilock braking system by facilitating reliable sensor communication.

Common Applications and Problem Resolution

• Restores ABS sensor signal integrity in Audi A3 and Volkswagen Golf R models
• Replaces damaged or worn ABS wheel speed sensor wiring harnesses
• Eliminates intermittent ABS warning lights caused by faulty wiring
• Prevents loss of ABS functionality due to connector or terminal failure
• Supports proper ABS system diagnostics and performance in TT Quattro and RS3 vehicles

Installation Notes and Tips

• Verify vehicle compatibility with Audi and Volkswagen models listed before installation
• Inspect existing mounting hardware and dust shields for reuse, as none are included
• Ensure connectors are fully seated and terminals are clean for optimal electrical contact
• Handle blade terminals carefully to avoid bending or damage during installation
• Follow manufacturer ABS system service procedures to confirm proper operation after replacement

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The ALH252 wiring harness undergoes rigorous quality control to ensure durability and reliable performance in ABS systems. Warranty coverage details should be confirmed with the product documentation or authorized distributor.