Delphi SS20138 ABS Wheel Speed Sensor - Rear

Delphi Rear ABS Wheel Speed Sensor SS20138

Delphi SS20138 is a rear ABS wheel speed sensor built for accurate wheel-speed signal reporting in the brake system. It is a standard replacement part for 2002-2008 Mini Cooper rear applications and includes a wiring harness for a cleaner service replacement.

Key Features

• Rear ABS wheel speed sensor for brake system service
• Standard replacement grade for OE-style fit and function
• Blue round connector with male connector and male terminals
• 2-terminal design with included wiring harness
• Package contents: ABS wheel speed sensor and instruction sheet
• Fits 2002-2008 Mini Cooper, rear

Product Details

Delphi SS20138 is engineered for rear wheel speed sensing on the Mini Cooper platform from 2002 through 2008. Delphi validates its sensors to OE standards and calibrates them for accurate readings, helping maintain consistent ABS signal output. This part cross-references Standard Ignition ALS2561 for the same application.

Common Problems This Part Can Address

• ABS warning light illuminated on the dash
• Wheel speed signal loss at the rear axle
• Intermittent ABS operation during braking
• Fault codes related to rear wheel speed sensor performance
• Erratic speed data affecting brake system operation

Installation Notes

Verify rear position and connector style before installation. Compare the original sensor, connector shape, terminal count, and harness routing to confirm proper replacement for your Mini Cooper. The part number SS20138 should be matched to the vehicle application before service.

Quality Assurance

Delphi backs this sensor with OE development and product validation methods, and each sensor is tested and calibrated to OE standards for accurate readings and reduced comebacks.