How to replace the Crankshaft Position Sensor on Chevrolet Trailblazer?

Vehicle elevation followed by support system setup is required before sensor replacement on the Crankshaft Position Sensor. You must disconnect the crankshaft position (CKP) sensor harness connection before removing the retaining bolt to extract the CKP sensor from the engine block. Check the sensor O-ring for signs of wear damage or cracks before installation by replacing it with a new one while applying engine oil for lubrication. Well-torch the CKP sensor to its position in the engine block then tighten the bolt up to 10 N.m or 89 lb in. After installing the retention bolt secure the CKP sensor then attach its harness connector. Complete the Crankshaft Position System Variation Learn after lowering the vehicle.

OEM Chevrolet Trailblazer Crankshaft Position Sensor

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5 Crankshaft Position Sensors found

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Chevrolet Trailblazer Crankshaft Position Sensor
Part Number: 12597254
$28.62 MSRP: $51.80
You Save: $23.18 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor Assembly-Crankshaft Position; Sensor, Distributor (Also Knock Sensor)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2009 Chevrolet Trailblazer | Base, LT | 6 Cyl 4.2 L GAS
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Chevrolet Trailblazer Crankshaft Position Sensor
Part Number: 12706708
$7.18 MSRP: $12.82
You Save: $5.64 (44%)
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Product Specifications
- Other Name: Sensor Assembly-Crankshaft Position; Crankshaft Sensor; Sensor, Distributor (Also Knock Sensor)
- Replaces: 55507118
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2024 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
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Chevrolet Trailblazer Camshaft Position Sensor
Part Number: 12698173
$12.36 MSRP: $23.22
You Save: $10.86 (47%)
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Engine Camshaft Position Sensor; Camshaft Sensor; Cam Sensor
- Replaced by: 12733487
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2024 Chevrolet Trailblazer | L, LS, LT | 3 Cyl 1.2 L GAS
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Chevrolet Trailblazer Knock Sensor
Part Number: 12663209
$4.19 MSRP: $7.57
You Save: $3.38 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2024 Chevrolet Trailblazer | ACTIV, LS, LT, RS | 3 Cyl 1.3 L GAS
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Chevrolet Trailblazer Crankshaft Position Sensor
Part Number: 12703627
$58.96 MSRP: $105.28
You Save: $46.32 (44%)
Product Specifications
- Other Name: Sensor Assembly-Crankshaft Position; Crankshaft Sensor; Sensor, Distributor (Also Knock Sensor)
- Replaces: 12585546
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2009 Chevrolet Trailblazer | Base, LS, LT, SS | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS

Chevrolet Trailblazer Crankshaft Position Sensor

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

Chevrolet Trailblazer Crankshaft Position Sensor Parts Questions & Experts Answers

Crankshaft Position Sensor
12703627
Q: How to replace the Crankshaft Position Sensor on Chevrolet Trailblazer?
A: Vehicle elevation followed by support system setup is required before sensor replacement on the Crankshaft Position Sensor. You must disconnect the crankshaft position (CKP) sensor harness connection before removing the retaining bolt to extract the CKP sensor from the engine block. Check the sensor O-ring for signs of wear damage or cracks before installation by replacing it with a new one while applying engine oil for lubrication. Well-torch the CKP sensor to its position in the engine block then tighten the bolt up to 10 N.m or 89 lb in. After installing the retention bolt secure the CKP sensor then attach its harness connector. Complete the Crankshaft Position System Variation Learn after lowering the vehicle.