How to service the camshaft position sensor on Chevrolet Impala?

Begin service of the Camshaft Position Sensor by taking out the Power Steering Pump then placing it elsewhere. The first step involves disconnecting the electrical connector from the cmp sensor before removing the cmp sensor bolt and finally removing the cmp sensor. Check the o-ring condition of the sensor for wear, damage and leakage if the sensor will not get replaced. The installation process requires clean engine oil to lubricate the o-ring before inspecting it for damage and choosing to replace it if needed. Attach the cmp sensor by fitting it with the cmp sensor bolt while tightening it to 10 n.m (89 lb in). Last in the sequence is to hook up the cmp sensor electrical connector before Power Steering Pump installation.

How to replace the Camshaft Position Sensor on Chevrolet Impala?

Before you can replace the camshaft position (CMP) sensor, you need to take off the coolant recovery reservoir and the Drive Belt. Take off the electrical connector from the Camshaft Position Sensor , then remove the bolt and take the sensor out of the engine front cover. Start by putting the new sensor on the engine front cover, making sure to follow the fastener notice, then tighten the sensor bolt with 10 n.m (89 lb in) of torque. Once the electrical connector is attached to the Camshaft Position Sensor , put the Drive Belt back on and install the coolant recovery reservoir.

OEM Chevrolet Impala Camshaft Position Sensor

Cam Position Sensor

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10 Camshaft Position Sensors found

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Chevrolet Impala Camshaft Position Sensor Part Number: 12684186
$17.38 MSRP: $35.30
You Save: $17.92 (51%)
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Engine Camshaft Position Sensor; Camshaft Sensor
- Replaces: 12615371
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012-2020 Chevrolet Impala | LS, LT, LTZ, Police, Premier | 6 Cyl 3.6 L BI-FUEL, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Chevrolet Impala Camshaft Position Sensor, Green Line Part Number: 12674704
$45.19 MSRP: $91.80
You Save: $46.61 (51%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Camshaft Sensor
- Replaces: 12577245
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014 Chevrolet Impala | Eco | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Chevrolet Impala Camshaft Position Sensor Part Number: 12638266
$37.42 MSRP: $76.01
You Save: $38.59 (51%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Engine Camshaft Position Sensor; Camshaft Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Chevrolet Impala | LS, LT, LTZ | 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS
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Chevrolet Impala Camshaft Position Sensor Part Number: 12598209
$29.44 MSRP: $55.29
You Save: $25.85 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Engine Camshaft Position Sensor; Camshaft Sensor
- Replaces: 12577683
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2008 Chevrolet Impala | 50th Anniversary Edition, LS, LT, LTZ, Police | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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Chevrolet Impala Camshaft Position Sensor Part Number: 12576607
$30.18 MSRP: $56.67
You Save: $26.49 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Engine Camshaft Position Sensor; Camshaft Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2005 Chevrolet Impala | Base | 6 Cyl 3.4 L GAS
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Chevrolet Impala Camshaft Position Sensor Part Number: 12596663
$27.64 MSRP: $51.90
You Save: $24.26 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Camshaft Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2011 Chevrolet Impala | LS, LT, LTZ, Police | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX
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Chevrolet Impala Camshaft Position Sensor Part Number: 12580470
Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Camshaft Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Chevrolet Impala | SS | 8 Cyl 5.3 L GAS
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Chevrolet Impala Camshaft Position Sensor Part Number: 12593229
Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Engine Camshaft Position Sensor; Camshaft Sensor; Cam Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2009 Chevrolet Impala | SS | 8 Cyl 5.3 L GAS
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Chevrolet Impala Camshaft Position Sensor Part Number: 12567650
Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Engine Camshaft Position Sensor; Camshaft Sensor
- Replaces: 24507588
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2002 Chevrolet Impala | Base | 6 Cyl 3.4 L GAS
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Chevrolet Impala Camshaft Position Sensor Part Number: 10456148
Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Crankshaft Position Sensor; Crankshaft Sensor; Camshaft Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2005 Chevrolet Impala | Base, LS, LS Sport, Police, SS | 6 Cyl 3.8 L GAS

Chevrolet Impala Camshaft Position Sensor

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The Camshaft Position Sensor is a significant component in Chevrolet Impala cars, responsible for monitoring the camshaft's position and speed and then passing the information to the engine control module regarding the running of the fuel injectors and ignition. Normally installed above the camshaft with the specific location depending on the make and model of the vehicle in question. Altogether with the crank sensor, the Camshaft Position Sensor ensures that engine parts are positioned as per the desired results in terms of fuel injection timing and Engine Speed Measurement. This specifically means that when the Camshaft Position Sensor is not functioning properly, the mentioned result like poor engine performance can ensue hence the need to ensure that the Camshaft Position Sensor is well maintained and monitored regularly.

Chevrolet Impala Camshaft Position Sensor Parts and Q&A

Camshaft Position Sensor
10456148
Q: How to service the camshaft position sensor on Chevrolet Impala?
A:
Begin service of the Camshaft Position Sensor by taking out the Power Steering Pump then placing it elsewhere. The first step involves disconnecting the electrical connector from the cmp sensor before removing the cmp sensor bolt and finally removing the cmp sensor. Check the o-ring condition of the sensor for wear, damage and leakage if the sensor will not get replaced. The installation process requires clean engine oil to lubricate the o-ring before inspecting it for damage and choosing to replace it if needed. Attach the cmp sensor by fitting it with the cmp sensor bolt while tightening it to 10 n.m (89 lb in). Last in the sequence is to hook up the cmp sensor electrical connector before Power Steering Pump installation.
Camshaft Position Sensor
12576607
Q: How to replace the Camshaft Position Sensor on Chevrolet Impala?
A:
Before you can replace the camshaft position (CMP) sensor, you need to take off the coolant recovery reservoir and the Drive Belt. Take off the electrical connector from the Camshaft Position Sensor , then remove the bolt and take the sensor out of the engine front cover. Start by putting the new sensor on the engine front cover, making sure to follow the fastener notice, then tighten the sensor bolt with 10 n.m (89 lb in) of torque. Once the electrical connector is attached to the Camshaft Position Sensor , put the Drive Belt back on and install the coolant recovery reservoir.