6-Pin Headlight Radar & Steering Sensor Wire Harness Connector – Male & Female OEM

This 6-pin connector is used in headlight module, front radar sensor, and electronic power steering (EPS) harnesses. The 6-pin configuration integrates signal, power, ground, and CAN bus circuits for headlight control modules, ACC radar sensors, or EPS torque sensors. Available in Male and Female variants, bare or with 15cm pre-wired leads.

Key Specifications

Why These Connectors Fail

Headlight module, radar, and steering sensor connectors are exposed to road vibration, thermal cycling, and moisture. Terminal corrosion or housing damage causes headlight control faults, ACC radar signal loss, or EPS steering assist failures. Symptoms include headlight warning lights, ACC unavailable, and C-series EPS fault codes. Replacing the connector restores clean signal continuity.

Variant Guide

• Male / Male 15CM – Plug-side connector
• Female / Female 15CM – Socket-side connector

Installation Steps

1. Disconnect the vehicle battery
2. Locate the 6-pin connector on the headlight module, radar sensor, or EPS harness
3. Release the locking tab and unplug the original connector
4. Transfer terminals to the new housing or splice in the pre-wired variant
5. Reconnect and clear fault codes with a compatible scan tool

Frequently Asked Questions

Q: What fault codes indicate a failed headlight/radar/steering connector?
A: Common codes include B-codes for headlight module faults, U0164 (ACC radar communication), C1095/C1511 (EPS steering sensor), and AFS headlight fault codes.

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

Compatible Applications

• Headlight control module harness
• Front ACC radar sensor connector
• Electronic power steering (EPS) torque sensor harness
• Universal 6-pin headlight/radar/steering applications