BMW E82 135i N54 3.0L Thermostat Kits

Replace your water pump & add strength to your cooling system! 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
Includes ECS billet and silicone hoses and Redline Water Wetter

Brand:

ES#:

3604207

Mfg#:

11517632426KT10

ON SALE! SAVE 24%

$800.53

This product was last offered at the strikethrough price on
05-02-2026

$608.73 USD

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on orders $49 and up

Partial Replacement

Includes everything you need to replace your water pump and thermostat. Featuring Pierburg Full Aluminum water pump and thermostat. 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#:

4020057

Mfg#:

11517632426KT11

ON SALE!

$667.99

This product was last offered at the strikethrough price on
10-28-2026

$647.33 USD

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Free Shipping

on orders $49 and up

Partial Replacement

Includes a 74c race thermostat 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
Reuses factory thermostat housing

Brand:

ES#:

2804281

Mfg#:

11517632426KT5

ON SALE! SAVE 20%

$514.99

This product was last offered at the strikethrough price on
05-02-2026

$411.45 USD

Add to Cart

Free Shipping

Partial Replacement