How to replace the crankshaft position sensor on Cadillac DeVille?

When replacing the crankshaft sensor on 2005 and older models, or when installing the crankshaft pulley on 2000 and later models, the PCM must be reprogrammed using specialist equipment, which must be done by authorized dealer technicians or qualified repair shops. The two CKP sensors are installed on top of the block, near the oil filter, one directly above the other. Start your work by taking off the cable from the car's battery negative terminal. When ready, lift up the front of the car and carefully set it on jackstands. Follow these steps to remove a CKP sensor-pull out the electrical connector and loosen the bolt that holds it down while you have two CKP sensors to deal with-the "A" CKP sensor can be unplugged and has its screw removed, whereas the "B" CKP sensor, which sits above the "A" sensor is taken off in exactly the same way. Loosen the CKP sensor bolt, then pull the sensor out of its place. Check the CKP sensor O-ring for damage, then replace it if cracks or tears are found. Before putting the new O-ring inside, soak it in clean engine oil first. Soak the new O-ring with cleans oil, then put it on the CKP sensor. To finish, reverse what you did in removal-tighten the CKP sensor retaining bolt at the specified torque level.

Genuine Cadillac Deville Crankshaft Position Sensor

Engine Crankshaft Position Sensor

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6 Crankshaft Position Sensors found

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Cadillac Deville Sensor Assembly, Crankshaft Position <Use 12F 37
Part Number: 12575481
$61.07 MSRP: $124.57
You Save: $63.50 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: SENSOR, Distributor (also Knock Sensor); Crankshaft Position Sensor, Crankshaft Sensor
- Replaces: 12559529
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2005 Cadillac Deville | DEVILLE, FUNERAL COACH, HIGH LUXURY, LIMOUSINE, SEVILLE, SLS, STS, TOURING 4 DOOR, TOURING SEDAN | 8 Cyl 4.6L
View related parts
Cadillac Deville Sensor Assembly, Crankshaft Position <Use 12F 37
Part Number: 12575482
$63.34 MSRP: $129.21
You Save: $65.87 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SENSOR, Distributor (also Knock Sensor); Crankshaft Position Sensor, Crankshaft Sensor
- Replaces: 12559530
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2005 Cadillac Deville | DEVILLE, FUNERAL COACH, HIGH LUXURY, LIMOUSINE, SEVILLE, SLS, STS, TOURING 4 DOOR, TOURING SEDAN | 8 Cyl 4.6L
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Cadillac Deville Sensor Assembly, Knock
Part Number: 21024981
$31.82 MSRP: $60.05
You Save: $28.23 (48%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: SENSOR, Distributor (also Knock Sensor); Knock Sensor
- Replaced by: 19434673
- Replaces: 21024729
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2002 Cadillac Deville | DEVILLE, HIGH LUXURY, SEVILLE, SLS, STS, TOURING 4 DOOR | 8 Cyl 4.6L
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Cadillac Deville Sensor, Crankshaft Position
Part Number: 10457516
$53.91 MSRP: $101.71
You Save: $47.80 (47%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: SENSOR, Distributor (also Knock Sensor); Crankshaft Position Sensor
- Replaces: 10456040, 10456547
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1999 Cadillac Deville | 4 DOOR, DEVILLE, SLS, STS | 8 Cyl 4.6L
View related parts
Cadillac Deville Sensor Asm,Knock
Part Number: 1997463
Product Specifications
- Other Name: SENSOR, Distributor (also Knock Sensor)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982 Cadillac Deville | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR | 6 Cyl 4.1L
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Cadillac Deville Sensor,Knock
Part Number: 10456208
$62.27 MSRP: $111.70
You Save: $49.43 (45%)
Product Specifications
- Other Name: SENSOR, Distributor (also Knock Sensor); Knock Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1995 Cadillac Deville | 4 DOOR | 8 Cyl 4.6L

Cadillac Deville Crankshaft Position Sensor

Cadillac DeVille has a device known as Crankshaft Position Sensor which is an electronic system that measures phase of the engine and provides impulses to the management system of the motor. This sensor holds a most important function of monitoring or regulating the injection of fuel and the time of ignition and other parameters of the engine. Also in the DeVille cars there are inductive, Hall Effect, magnetoresistive, and optical types of sensors, each of which has its own advantages and features. The crankshaft position sensor helps in the starting of the vehicle and thus plays a vital role in efficient running of the engine when it is faulty.

Each OEM Cadillac Deville Crankshaft Position Sensor we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Cadillac Deville Crankshaft Position Sensor Parts Questions & Experts Answers

Sensor Assembly, Crankshaft Position <Use 12F 37
12575482
Q: How to replace the crankshaft position sensor on Cadillac DeVille?
A: When replacing the crankshaft sensor on 2005 and older models, or when installing the crankshaft pulley on 2000 and later models, the PCM must be reprogrammed using specialist equipment, which must be done by authorized dealer technicians or qualified repair shops. The two CKP sensors are installed on top of the block, near the oil filter, one directly above the other. Start your work by taking off the cable from the car's battery negative terminal. When ready, lift up the front of the car and carefully set it on jackstands. Follow these steps to remove a CKP sensor-pull out the electrical connector and loosen the bolt that holds it down while you have two CKP sensors to deal with-the "A" CKP sensor can be unplugged and has its screw removed, whereas the "B" CKP sensor, which sits above the "A" sensor is taken off in exactly the same way. Loosen the CKP sensor bolt, then pull the sensor out of its place. Check the CKP sensor O-ring for damage, then replace it if cracks or tears are found. Before putting the new O-ring inside, soak it in clean engine oil first. Soak the new O-ring with cleans oil, then put it on the CKP sensor. To finish, reverse what you did in removal-tighten the CKP sensor retaining bolt at the specified torque level.