10-Pin Waterproof Steering System Connector – Black & Grey Female OEM

This 10-pin waterproof female connector is used in electronic power steering (EPS) and steering angle sensor (SAS) harnesses. Available in Black and Grey housing colors to match different OEM steering system harness configurations, bare or with 15cm pre-wired leads. The 10-pin configuration integrates EPS motor control, torque sensor, steering angle sensor, CAN bus, and power circuits.

Key Specifications

Why Steering Connectors Fail

EPS and steering sensor connectors are exposed to vibration from the steering column, thermal cycling, and moisture. Terminal corrosion or housing damage causes EPS steering assist failures, steering angle sensor faults, or C-code fault codes. Symptoms include heavy steering, EPS warning light, and stability control deactivation (ESC/VSC). Replacing the connector restores clean EPS and SAS circuit continuity.

Variant Guide

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

Select the color matching your OEM steering harness connector.

Installation Steps

1. Disconnect the vehicle battery and allow airbag system to discharge (10 minutes)
2. Locate the 10-pin steering connector on the EPS motor or SAS 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 perform a steering angle sensor calibration with a compatible scan tool

Frequently Asked Questions

Q: Is a steering angle sensor calibration required after replacing the connector?
A: Yes. After any SAS harness repair, a steering angle sensor calibration (zero-point calibration) is required using a compatible scan tool to restore ESC/VSC function.

Q: What fault codes indicate a failed steering connector?
A: Common codes include C1095/C1511 (EPS motor circuit), C1210 (steering angle sensor), and ESC/VSC deactivation codes on compatible diagnostic systems.

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

Compatible Applications

• Electronic power steering (EPS) motor harness
• Steering angle sensor (SAS) connector
• Steering torque sensor circuit harness
• Universal 10-pin waterproof steering system applications (Black/Grey)