How to service the knock sensor on GMC Yukon XL 1500?

A procedure to service the Knock Sensor involves manifold removal then detachment of wiring harness assembly before extracting the Knock Sensor (KS). First install the Knock Sensor before torquing it to 20 n.m (15 lb ft) using a torque wrench. Put the Knock Sensor wiring harness assembly back before reinstalling the Intake Manifold.

OEM GMC Yukon XL 1500 Knock Sensor

Engine Knock Sensor

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GMC Yukon XL 1500 Knock Sensor Part Number: 12623730
$13.47 MSRP: $25.30
You Save: $11.83 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Ignition Knock (Detonation) Sensor
- Replaces: 12570125
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2009 GMC Yukon XL 1500 | SLE, SLT | 8 Cyl 6.0 L GAS
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GMC Yukon XL 1500 Knock Sensor Part Number: 12589867
$65.81 MSRP: $133.68
You Save: $67.87 (51%)
ADD TO CART
Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Replaces: 10456603
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2006 GMC Yukon XL 1500 | Denali, SL, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS

GMC Yukon XL 1500 Knock Sensor

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GMC Yukon XL 1500 Knock Sensor Parts Questions & Experts Answers

Knock Sensor
12589867
Q: How to service the knock sensor on GMC Yukon XL 1500?
A:
A procedure to service the Knock Sensor involves manifold removal then detachment of wiring harness assembly before extracting the Knock Sensor (KS). First install the Knock Sensor before torquing it to 20 n.m (15 lb ft) using a torque wrench. Put the Knock Sensor wiring harness assembly back before reinstalling the Intake Manifold.