1AEKS00047-Engine Knock Sensor TRQ ESA53631
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Replaces

2009 Cadillac CTS V6 3.6L Engine Knock Sensor TRQ ESA53631

Engine Knock Sensor
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$ 25.95
$34.95
26% OFF
$34.95
26% OFF
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ESA53631

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Engine Knock Sensor
2009 Cadillac CTS V6 3.6L Engine Knock Sensor TRQ ESA53631
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Specify your vehicle

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

If your vehicle isn't listed, search Knock Sensor

TRQ

ESA53631

In Stock
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Customer Q&A
hi how many knock sensor i have to buy for mi car?
February 25, 2022
David R
10
The vehicles this part is listed for only require one knock sensor.
February 25, 2022
T I
I have a 2014 Camaro and Im not able to locate knock sensor 2. Where would I find it ?
October 5, 2022
Sarah A
10
We don't currently have an installation video or instructions available for this part. We're constantly adding new installation videos and instructions though, so please check again at a later time or check our Video Library to see similar repairs here: https://www.1aauto.com/videos
October 5, 2022
Cristina P
Were able to knock sensor located on a 17 Chevy Impala?
November 5, 2022
John D
10
Yes, we do have installation instructions available for this part. Here's a link for that: https://youtu.be/I_OHFaDu2IQ
November 7, 2022
Kelly S
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Enter Vehicle Year Make Model

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

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select your Vehicle, to verify this Part will fit.

If your vehicle isn't listed, search Knock Sensor

This part will only fit a 2009 Cadillac CTS with these options.

If your option isn't listed search Knock Sensor