VW / Audi 7-Pin Adaptive Cruise Control (ACC) Connector – Black & White Female OEM

This 7-pin female connector is used in Volkswagen and Audi Adaptive Cruise Control (ACC) radar sensor harnesses. The 7-pin configuration integrates radar signal, CAN bus, power, and ground circuits for the front ACC radar module. Available in Black and White housing colors, bare or with 15cm pre-wired leads.

Key Specifications

Why ACC Radar Connectors Fail

Adaptive Cruise Control radar connectors on VW and Audi platforms are mounted behind the front bumper, exposed to road vibration, temperature extremes, and moisture. Terminal corrosion or housing damage causes ACC radar signal loss, automatic emergency braking (AEB) deactivation, or U-code CAN bus communication faults with the radar module. Symptoms include ACC warning light, cruise control unavailable, and AEB system faults.

Variant Guide

• Black Female / Black Female 15CM – Black housing, bare or pre-wired
• White Female / White Female 15CM – White housing, bare or pre-wired

Select the color matching your OEM ACC radar harness connector.

Installation Steps

1. Disconnect the vehicle battery
2. Remove the front bumper cover to access the ACC radar module
3. Release the locking tab and unplug the original 7-pin connector
4. Transfer terminals to the new housing or splice in the pre-wired variant
5. Reinstall the bumper and use VCDS or OBD11 to clear ACC/AEB fault codes
6. Perform ACC radar calibration if required after connector replacement

Frequently Asked Questions

Q: What VW and Audi models use this 7-pin ACC connector?
A: This connector is used on VW Golf MK7/MK8, Passat B8, Tiguan, and Audi A3, A4, A6, Q5 with Adaptive Cruise Control systems. Cross-reference your vehicle’s wiring diagram to confirm fitment.

Q: Is ACC radar calibration required after replacing the connector?
A: If the radar module was disconnected or repositioned, a radar calibration (static or dynamic) is recommended using VCDS or a VAG-compatible scan tool.

Q: What fault codes indicate a failed ACC connector?
A: Common codes include U0073 (CAN bus off), U0164 (lost communication with ACC module), and ACC/AEB system fault codes on VAG diagnostic systems (VCDS/OBD11).

Q: Are terminals included?
A: Yes, terminals are included with all variants.

Compatible Applications

• VW Golf MK7 / MK8 – ACC radar sensor harness
• VW Passat B8 / Tiguan – Adaptive cruise control connector
• Audi A3 / A4 / A6 / Q5 – ACC radar module wiring
• VAG Group ACC and AEB radar harness applications