A failed knock sensor can cause major performance issues
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Brand:
ES#:
3031879
Mfg#:
12141734580
In Stock
Limited Qty Sale
$77.99
This product was last offered at the strikethrough price on 05-02-2026
Attaches to the upper timing case cover
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Brand:
ES#:
2895668
Mfg#:
12141247258
In Stock
Limited Qty Sale
$67.99
This product was last offered at the strikethrough price on 05-02-2026
2 required in each application
5X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat!
Having a crank but no starting issue? This sensor is often the culprit
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply For vehicles with production date up to 09/1993
Brand:
ES#:
3141735
Mfg#:
12141734818
Ships in 1-2 days
$56.99
This product was last offered at the strikethrough price on 05-07-2026
Found on your oil level sensor in the oil pan
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Having a crank but no starting issue? This sensor is often the culprit
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat!
2 pin
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Senses engine oil pressure for the ECU and warning light.
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Located on the expansion tank
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2-pin with black connector
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Found on your oil level sensor in the oil pan
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
240209
Mfg#:
12611277129
Ships in 4 Business Days
$3.99
This product was last offered at the strikethrough price on 05-07-2026
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply For vehicles with production date up to 02/96
Attaches to the upper timing case cover
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
5456774
Mfg#:
12141743072
In Stock
ON SALE!
SAVE 24%
$40.99
This product was last offered at the strikethrough price on 09-14-2026
Random check engine light got you down? It's probably a bad sensor! We have all the electrical sensors your engine needs to send information to your ECU so everything stays happy. Find it, fix it, and replace it with our OEM sensors or save some money with quality aftermarket sensors.
Lifetime Replacement
