How to service the knock sensor on Cadillac Seville?

First service the Knock Sensor by removing the Intake Manifold before disconnecting its electrical connector and removing the sensor unit. Installation process includes sensor placement followed by tightening it to 25 n.m (18 lb ft) then connection of electrical components before reinstalling the Intake Manifold.

OEM Cadillac Seville Knock Sensor

Engine Knock Sensor

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4 Knock Sensors found

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Cadillac Seville Knock Sensor
Part Number: 12567446
$26.64 MSRP: $50.00
You Save: $23.36 (47%)
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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:
- 2003-2004 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
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Cadillac Seville Knock Sensor
Part Number: 21024981
$31.97 MSRP: $60.05
You Save: $28.08 (47%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Sensor, Distributor (Also 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 Seville | SLS, STS | 8 Cyl 4.6 L GAS
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Cadillac Seville Knock Sensor
Part Number: 10456222
Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1999 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
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Cadillac Seville Knock Sensor
Part Number: 10456208
$62.55 MSRP: $111.70
You Save: $49.15 (44%)
Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1995 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS

Cadillac Seville Knock Sensor

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Cadillac Seville Knock Sensor Parts Questions & Experts Answers

Knock Sensor
21024981
Q: How to service the knock sensor on Cadillac Seville?
A: First service the Knock Sensor by removing the Intake Manifold before disconnecting its electrical connector and removing the sensor unit. Installation process includes sensor placement followed by tightening it to 25 n.m (18 lb ft) then connection of electrical components before reinstalling the Intake Manifold.

Related Cadillac Seville Parts

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