Located in the thermostat housing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2873943
Mfg#:
12621710512
$20.99 USD
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on orders $49 and up
Lifetime Replacement
Splice into your cooling system to add an aftermarket coolant temperature sensor and gauge!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4493067
Mfg#:
RGCTSA1/8NPT
$35.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Located in the thermostat housing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2561418
Mfg#:
12621710512
$28.65
This product was last offered at the strikethrough price on 06-02-2026
$15.48 USD
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Free Shipping
on orders $49 and up
Lifetime Replacement
Monitors coolant temperature
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2611387
Mfg#:
12621710511
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$58.99
This product was last offered at the strikethrough price on 06-02-2026
$53.99 USD
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Free Shipping
on orders $49 and up
Lifetime Replacement
Rethreaded to Match the M5x/S5x head when doing a engine swap
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4389061
Mfg#:
001-08-00-00-09
$50.00 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Typically located in the thermostat housing or radiator hose
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2682192
Mfg#:
13621709967
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$82.99
This product was last offered at the strikethrough price on 06-02-2026
$75.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Splice into your cooling system to add an aftermarket coolant temperature sensor and gauge!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4493066
Mfg#:
RGCTSAM12
$35.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Coolant temperature sending unit to keep your engine running right
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
31872
Mfg#:
12621285073
9% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$125.99
This product was last offered at the strikethrough price on 06-02-2026
$114.99 USD
Add to Cart
Free Shipping
Lifetime Replacement
Monitors coolant temperature
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2728515
Mfg#:
62111268355
4% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$50.99
This product was last offered at the strikethrough price on 06-02-2026
$48.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Monitors coolant temperature
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2899790
Mfg#:
62111268355
$20.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Monitors coolant temperature
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3038344
Mfg#:
62110788115
$13.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
2 pin
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2895899
Mfg#:
12621747281
$12.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Monitors coolant temperature
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2534321
Mfg#:
62110788115
$5.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement