This Wiring Harness for Knock Sensor suits Holden Commodore Statesman UTE VT VX VY VZ LS1 GEN3 V8 5.7L 6.0L engines. Fix common issues of damaged or degraded harness. Restores sensor function, improve fuel efficiency, ensures reliable engine performance

 

• Compatibility for Holden Commdore Ute, Statesman VT VX VY VZ (5.7L, 6.0L, V8, LS1, GEN3)

 

Reference OE Number: 12575869, 12589867, 12597415, 15372170，12601822, 8104566030, 12601822, 12597415, 15372170, 917-033, 10456603

 

IMPORTANT NOTE: This is Wiring Harness only, Knock Sensors not included. Please check the car model, year and OEM numbers before purchasing

 

Specification:

• Model: Wiring Harness for Knock Sensor
• Material: ABS, Plastic
• For 2 Knock sensors 

 

Features:

• Wiring Harness for Knock Sensor with premium quality – ideal direct replacement for worn or damaged factory wiring.
• Constructed from high-quality plastic and metal for lightweight durability and extended service life.
• Designed to meet OEM specifications – ensures a perfect fit with no need for modifications.
• Simple plug-and-play installation – no cutting, splicing, or drilling required.
• Professionally manufactured with precise connectors for reliable signal transmission.
• Improves overall sensor performance by eliminating wiring faults or corrosion.

 

What is a Wiring Harness for Knock Sensor?

• The Wiring Harness for Knock Sensor connects the knock sensors to the vehicle's ECU. It ensures accurate signal transmission from the sensors, allowing the ECU to monitor and respond to engine knock in real time. A degraded or damaged harness can interrupt this signal, leading to poor ignition timing, reduced fuel efficiency, and engine performance issues.

 

What happens if the Knock Sensor Harness fails?

A faulty wiring harness can mimic sensor failure, causing:

• Check Engine Light (CEL) to appear
• Poor engine performance or misfires
• Increased fuel consumption
• Failure to detect and control engine knock
• Replacing a damaged harness restores proper signal flow and helps maintain optimal engine operation.

 

Package includes: Wiring Harness for Knock Sensor