Where is the knock sensor located and how do you access it for Cadillac DeVille and DTS?

Beneath the intake manifold, on the inner wall of the back side of the cylinder head, lies the knock sensor. To get to it, you will have to take off or remove and Intake Manifold. Remove the manifold and unplug the knock sensor electrical connector. Unplug the connector to unscrew it from a Knock Sensor. When installing this sensor follow same steps but in a reverse order. Torque tighten your knock sensor properly.

Genuine Cadillac DTS Knock Sensor

Engine Knock Sensor

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2 Knock Sensors found

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Cadillac DTS Sensor Assembly, Knock
Part Number: 12623730
$13.41 MSRP: $25.30
You Save: $11.89 (47%)
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Product Specifications
- Other Name: SENSOR, Distributor (also Knock Sensor); Knock Sensor
- Replaces: 12570125
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2011 Cadillac DTS | 4 DOOR, FUNERAL COACH, LIMOUSINE | 8 Cyl 4.6L
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Cadillac DTS Sensor,Knock
Part Number: 12567446
$25.81 MSRP: $48.68
You Save: $22.87 (47%)
Ships in 1-2 Business Days
ADD TO CART
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:
- 2006 Cadillac DTS | 4 DOOR, FUNERAL COACH, LIMOUSINE | 8 Cyl 4.6L

Cadillac DTS Knock Sensor Parts Questions & Experts Answers

Sensor,Knock
12567446
Q: Where is the knock sensor located and how do you access it for Cadillac DeVille and DTS?
A: Beneath the intake manifold, on the inner wall of the back side of the cylinder head, lies the knock sensor. To get to it, you will have to take off or remove and Intake Manifold. Remove the manifold and unplug the knock sensor electrical connector. Unplug the connector to unscrew it from a Knock Sensor. When installing this sensor follow same steps but in a reverse order. Torque tighten your knock sensor properly.