How to replace the Knock Sensor (KS) on Chevrolet Colorado?

In order to replace the knock sensor (KS), raise and support the vehicle just enough to get the KS through the wheelhouse and pull out the left wheel house liner. Before you take the KS out of the engine block, disconnect the engine wire harness electrical connector from the KS and remove the KS retaining bolt. For installation; make sure you install the KS and the retaining bolt back on the engine block with the electrical terminals located rearward; and to tighten the knock sensor (KS) bolt to 25 N.m (18 lb ft). Next, plug back the engine wiring harness electrical connector to the KS, reinstall the left wheelhouse liner, lowering the vehicle, lastly.

OEM Chevrolet Colorado Knock Sensor

Engine Knock Sensor

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Chevrolet Colorado 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:
- 2007-2012 Chevrolet Colorado | LS, LT, WT | 4 Cyl 2.9 L GAS, 5 Cyl 3.7 L GAS, 8 Cyl 5.3 L GAS
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Chevrolet Colorado Knock Sensor
Part Number: 12567446
$26.64 MSRP: $50.00
You Save: $23.36 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Replaced by: 19434672
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2006 Chevrolet Colorado | Base, LS, LT, Sport, Sport LS, WT, Z71, Z71 LS, Z85, Z85 LS | 4 Cyl 2.8 L GAS, 5 Cyl 3.5 L GAS
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Chevrolet Colorado Knock Sensor
Part Number: 12623095
$22.97 MSRP: $43.16
You Save: $20.19 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2022 Chevrolet Colorado | Base, LT, WT, Z71 | 4 Cyl 2.5 L GAS
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Chevrolet Colorado Knock Sensor
Part Number: 12663209
$4.19 MSRP: $7.57
You Save: $3.38 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023 Chevrolet Colorado | LT, Trail Boss, WT, Z71, ZR2 | 4 Cyl 2.7 L GAS
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Chevrolet Colorado Knock Sensor
Part Number: 12729597
$19.41 MSRP: $36.46
You Save: $17.05 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Camshaft Sensor
- Replaces: 12692505, 12605738, 12636736
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2022 Chevrolet Colorado | LT, WT, Z71, ZR2 | 6 Cyl 3.6 L GAS

Chevrolet Colorado Knock Sensor

Our website offers an extensive catalog of genuine Chevrolet Colorado Knock Sensor at unbeatable prices. Every OEM Chevrolet Colorado Knock Sensor comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Chevrolet Colorado Knock Sensor Parts Questions & Experts Answers

Knock Sensor
12623730
Q: How to replace the Knock Sensor (KS) on Chevrolet Colorado?
A: In order to replace the knock sensor (KS), raise and support the vehicle just enough to get the KS through the wheelhouse and pull out the left wheel house liner. Before you take the KS out of the engine block, disconnect the engine wire harness electrical connector from the KS and remove the KS retaining bolt. For installation; make sure you install the KS and the retaining bolt back on the engine block with the electrical terminals located rearward; and to tighten the knock sensor (KS) bolt to 25 N.m (18 lb ft). Next, plug back the engine wiring harness electrical connector to the KS, reinstall the left wheelhouse liner, lowering the vehicle, lastly.

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