Replace your thermostat and temp sensors with one kit!
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#:
2608151
Mfg#:
06D121111GKT3
In Stock
ON SALE!
SAVE 22%
$111.99
This product was last offered at the strikethrough price on 05-02-2026
Replace your thermostat and temp sensors with one kit!
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 From VIN 8N-Y-015001, split is in the 2000 model year
Brand:
ES#:
2680923
Mfg#:
050121113CKT6
In Stock
ON SALE!
SAVE 14%
$88.99
This product was last offered at the strikethrough price on 05-02-2026
Cure the common coolant leak coming from the back of your engine compartment
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#:
2804121
Mfg#:
058121132KT
Ships on Feb 24, 2027
ON SALE!
$57.99
This product was last offered at the strikethrough price on 05-02-2026
Includes everything you need to replace your water pump and thermostat. This kit does not include the water pump pulley.
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#:
5386464
Mfg#:
06E121018BKT2
In Stock
$209.99
This product was last offered at the strikethrough price on 07-15-2026
Replace your thermostat, temp sensor, and expansion tank after performing a proper coolant system flush!
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#:
3648512
Mfg#:
06D121111GKT5
In Stock
ON SALE!
$312.99
This product was last offered at the strikethrough price on 05-02-2026
Replace your thermostat and temp sensor with one kit!
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#:
2762584
Mfg#:
06E121111GKT1
In Stock
ON SALE!
$143.43
This product was last offered at the strikethrough price on 05-02-2026
Replace your thermostat, temp sensor, and expansion tank after performing a proper coolant system flush!
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#:
2749263
Mfg#:
06E121111ALKT3
In Stock
ON SALE!
SAVE 11%
$213.99
This product was last offered at the strikethrough price on 05-02-2026
Service your critical cooling system components with this complete kit.
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#:
2738396
Mfg#:
03L121111ACKT
In Stock
ON SALE!
$242.99
This product was last offered at the strikethrough price on 06-18-2026
Replace your thermostat, temp sensors, and expansion tank after performing a proper coolant system flush!
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 From VIN 8N-Y-015001, split is in the 2000 model year
Brand:
ES#:
2680928
Mfg#:
1J0121407FKT3
In Stock
$335.99
This product was last offered at the strikethrough price on 07-25-2026
Replace your thermostat, temp sensor, & expansion tank with one kit!
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#:
2763573
Mfg#:
022121113KT2
In Stock
$394.61
This product was last offered at the strikethrough price on 08-31-2026
Replace your thermostat and temp sensor with one kit!
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#:
2749257
Mfg#:
06E121111ALKT
In Stock
$241.99
This product was last offered at the strikethrough price on 09-29-2026
Replace your thermostat, temp sensors, and expansion tank after performing a proper coolant system flush!
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 Engine code AWM from VIN 8D-X-500001, split is in the 1999 model year
Replace your thermostat, temp sensors, and expansion tank after performing a proper coolant system flush!
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 Engine code AEB from VIN 8D-W-007800 up to VIN 8D-X-500000, splits are in the 1998-1999 model years
Brand:
ES#:
2608134
Mfg#:
030121121BKT2
Ships in 2 Business Days
ON SALE!
$155.99
This product was last offered at the strikethrough price on 06-18-2026
Replace your thermostat and temp sensors with one kit!
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 Up to VIN 8N-Y-015000, split is in the 2000 model year
Service your critical cooling system components with this complete kit.
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 From VIN 8D-W-007800 Up to VIN 8D-X-315000, split is in the 1998 & 1999 model year
Brand:
ES#:
2778113
Mfg#:
078121113FKT1
Ships in 2 Business Days
ON SALE!
$100.99
This product was last offered at the strikethrough price on 06-18-2026
Stay ahead of cooling issues by servicing your cooling system with our curated cooling system service kits that include everything you need to bring your cooling system back up to snuff.
Partial Replacement
