Standard Ignition ALH199 ABS Wheel Speed Sensor Wiring Harness - Rear Left

ABS Wheel Speed Sensor Harness for Volkswagen Passat

Standard Ignition ALH199 is an ABS wheel speed sensor wiring harness for the rear left position on select 2012-2014 Volkswagen Passat models. It provides the electrical connection between the antilock brake speed sensor and the vehicle wiring, helping maintain a stable signal for ABS operation.

• Fits 2012-2014 Volkswagen Passat, rear left
• ABS wheel speed sensor wiring harness for antilock brake system service
• Male connector with oval shape for application-specific fitment
• 4 terminals with wire lead and blade terminal types
• Contents: antilock brake speed sensor harness
• Standard Ignition ALH199 replacement part

Detailed Product Information

This Standard Ignition ALH199 harness is built for the rear left wheel speed sensor circuit on the Volkswagen Passat. It uses a single male connector with an oval profile and a 4-terminal layout, with male and female terminal genders and wire lead/blade terminal types. For drivers searching for a rear left ABS wheel speed sensor harness for 2012-2014 Volkswagen Passat, ALH199 is the direct replacement reference.

This part cross-references 1P3717 and ABH199 for the same application.

Common Problems This Part Can Address

• Intermittent ABS warning light caused by a damaged rear left sensor harness
• Wheel speed signal loss from cracked, corroded, or broken wiring
• ABS fault codes related to the rear left sensor circuit
• Brake system communication issues at the wheel speed sensor connection
• Harness damage from road debris, moisture, or normal suspension movement

Installation Notes and Tips

Verify connector shape, terminal style, and rear left routing before installation. Inspect the sensor connector, nearby wiring, and mounting points for corrosion or damage before connecting the new harness. Standard Ignition ALH199 does not include dust shield or mounting hardware.

Quality Assurance

Standard Ignition supplies replacement electrical components for brake and chassis service, and this harness is built to match the specified connector and terminal configuration for the listed Volkswagen Passat applications.