Includes ECS N54 400W water pump conversion, 74*C thermostat, installation hardware and coolant!
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Brand:
ES#:
5425480
Mfg#:
044952LA05KT
In Stock
ON SALE!
SAVE 18%
$599.99
This product was last offered at the strikethrough price on 05-02-2026
New thermostat and spring. Featuring a low temp thermostat - 40 degrees Celsius/ 72 degrees Fahrenheit lower than factory.
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Brand:
ES#:
5456347
Mfg#:
008731KT
In Stock
ON SALE!
SAVE 25%
$74.99
This product was last offered at the strikethrough price on 05-02-2026
Includes a 74c race thermostat - Featuring a Genuine BMW pump
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Brand:
ES#:
2804283
Mfg#:
11517586925KT6
Ships in 1 day
$852.99
This product was last offered at the strikethrough price on 06-03-2026
Includes everything you need to replace your water pump and thermostat with high quality German-made components.
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Brand:
ES#:
2960114
Mfg#:
11517838201KT
Ships in 1 day
$313.99
This product was last offered at the strikethrough price on 02-27-2026
Restore proper function to your cooling system
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Brand:
ES#:
2813514
Mfg#:
11537549476
Ships in 1 Business Day
$76.99
This product was last offered at the strikethrough price on 04-07-2026
Commonly cracked or broken - Includes Thermostat, Sensor, & Gasket
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Includes everything you need to replace your water pump and thermostat. Featuring OE water pump and thermostat.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Featuring all German-made components - water pump, Wahler thermostat, Genuine BMW coolant
Brand:
ES#:
2763074
Mfg#:
11517632426KT4
In Stock at Vendor
$679.99
This product was last offered at the strikethrough price on 12-09-2025
Low-temp thermostat reduces stresses on engine components and improves performance
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Brand:
ES#:
2966600
Mfg#:
11537586885KT
In Stock
ON SALE!
$146.99
This product was last offered at the strikethrough price on 05-02-2026
Includes temperature sensor ports where applicable.
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Brand:
ES#:
5425884
Mfg#:
11537586885
In Stock
$77.88
This product was last offered at the strikethrough price on 03-08-2026
Designed to restore original cooling performance, making it an essential component for routine maintenance or emergency repair.
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Featuring an OEM Graf water pump, Wahler thermostat, and associated installation hardware.
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Brand:
ES#:
4818396
Mfg#:
11517586779KT
Ships in 1 Business Day
$330.99
This product was last offered at the strikethrough price on 12-24-2025
Your thermostat helps regulate engine temperatures by allowing the coolant to circulate through the radiator once it opens. If it fails, this might mean it never closes, but worst case, it could mean your coolant doesn't get to the radiator. Stay ahead of cooling issues by replacing your thermostat regularly with an OEM thermostat or quality aftermarket thermostat from our selection.
Partial Replacement
