Controls the timing and air/fuel mixture of your engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
28430
Mfg#:
12141738667
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$235.99
This product was last offered at the strikethrough price on 06-03-2026
$220.99 USD
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Lifetime Replacement
A failed knock sensor can cause major performance issues
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
34423
Mfg#:
13627566786
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$173.99
This product was last offered at the strikethrough price on 06-04-2026
$156.99 USD
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Lifetime Replacement
Detects engine ping and changes timing accordingly
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
28363
Mfg#:
12141709316
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$222.99
This product was last offered at the strikethrough price on 06-03-2026
$208.99 USD
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Free Shipping
Lifetime Replacement
A failed knock sensor can cause major performance issues
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
3673715
Mfg#:
13627566786
$114.24 USD
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on orders $49 and up
Lifetime Replacement
Detects engine ping and changes timing accordingly
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
3220729
Mfg#:
12141741648
$64.99 USD
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Lifetime Replacement
Sometimes referred to as a knock sensor
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
34422
Mfg#:
13627566785
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$173.99
This product was last offered at the strikethrough price on 06-04-2026
$156.99 USD
Add to Cart
Free Shipping
Lifetime Replacement
Detects engine ping and changes timing accordingly
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
34436
Mfg#:
13627568422
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$173.99
This product was last offered at the strikethrough price on 06-04-2026
$156.99 USD
Add to Cart
Free Shipping
Lifetime Replacement
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
28344
Mfg#:
12141703276
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$242.99
This product was last offered at the strikethrough price on 06-04-2026
$226.99 USD
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Free Shipping
on orders $49 and up
Lifetime Replacement
Detects engine ping and changes timing accordingly
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! For vehicles with production date from 09/1997
Brand:
ES#:
2581056
Mfg#:
13627568421
$119.99
This product was last offered at the strikethrough price on 04-10-2026
$109.99 USD
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Free Shipping
Lifetime Replacement
Detects engine ping and changes timing accordingly
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with production date from 09/1997
Brand:
ES#:
34435
Mfg#:
13627568421
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$184.99
This product was last offered at the strikethrough price on 06-04-2026
$172.99 USD
Add to Cart
Free Shipping
Lifetime Replacement
A failed knock sensor can cause major performance issues
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
28420
Mfg#:
12141734580
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$183.99
This product was last offered at the strikethrough price on 06-03-2026
$171.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
A failed knock sensor can cause major performance issues
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
3031879
Mfg#:
12141734580
Limited Qty Sale
$77.99
This product was last offered at the strikethrough price on 05-02-2026
$65.99 USD
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on orders $49 and up
Lifetime Replacement
4 Required per engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
263601
Mfg#:
12141702163
$78.99
This product was last offered at the strikethrough price on 05-07-2026
$76.99 USD
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Free Shipping
Lifetime Replacement
Sometimes referred to as a Ping sensor
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
3673719
Mfg#:
13627566785
$150.70 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Detects engine ping and changes timing accordingly
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2848412
Mfg#:
13627636937
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$55.99
This product was last offered at the strikethrough price on 06-04-2026
$51.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
3 per vehicle, priced per sensor.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
29184
Mfg#:
12147839167
13% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$87.99
This product was last offered at the strikethrough price on 05-07-2026
$76.99 USD
Add to Cart
Free Shipping
Lifetime Replacement