Includes ECS' upgraded J-plug & replace your thermostat, temp sensors, coolant flange, & expansion tank 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#:
2795704
Mfg#:
06B121111KT3
Ships in 1-2 days
ON SALE!
SAVE 17%
$317.99
This product was last offered at the strikethrough price on 05-02-2026
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#:
2762651
Mfg#:
06E121111MKT1
Ships in 1 day
$267.99
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#:
2762583
Mfg#:
06E121111GKT
Ships in 1 day
$267.99
This product was last offered at the strikethrough price on 08-31-2026
Replace critical cooling system components and perform 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#:
2608083
Mfg#:
06B121132EKT2
Ships in 1-2 days
ON SALE!
SAVE 12%
$284.99
This product was last offered at the strikethrough price on 05-02-2026
Service your critical cooling system components 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#:
2847693
Mfg#:
06H121026BAKT2
In Stock
ON SALE!
SAVE 19%
$306.99
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
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#:
2649713
Mfg#:
06B121132EKT3
Ships Today
$132.99
This product was last offered at the strikethrough price on 08-11-2026
Replace your thermostat, temp sensors, coolant flange, and expansion tank 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#:
2608082
Mfg#:
06B121111KKT2
Ships in 1-2 days
ON SALE!
SAVE 12%
$271.99
This product was last offered at the strikethrough price on 05-02-2026
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#:
3648520
Mfg#:
G013A8J1GKT22KT
In Stock
$241.99
This product was last offered at the strikethrough price on 09-02-2026
Includes ECS' upgraded J-plug & replace your thermostat, temp sensor & expansion tank 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#:
2795701
Mfg#:
06B121111KT2
Ships in 1-2 days
ON SALE!
SAVE 17%
$273.99
This product was last offered at the strikethrough price on 05-02-2026
Replace critical cooling system components and perform 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 For vehicles with FSI engines only
Brand:
ES#:
2608173
Mfg#:
06F121111FKT5
Ships in 2 Business Days
ON SALE!
SAVE 22%
$289.99
This product was last offered at the strikethrough price on 05-02-2026
Replace your thermostat and temp sensors 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 From VIN 8N-Y-015001, split is in the 2000 model year
Brand:
ES#:
2680924
Mfg#:
059919501AKT4
In Stock
$232.99
This product was last offered at the strikethrough price on 07-26-2026
Replace your thermostat and temp sensors 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#:
2765514
Mfg#:
06D121111GKT4
In Stock
$213.99
This product was last offered at the strikethrough price on 10-26-2026
Replace critical cooling system components and perform 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#:
2608152
Mfg#:
06D121132CKT
Ships in 1 day
ON SALE!
SAVE 18%
$252.00
This product was last offered at the strikethrough price on 05-02-2026
Replace your thermostat, temp sensor and expansion tank 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#:
2586289
Mfg#:
06B121111K2KT
Ships in 1-2 days
ON SALE!
SAVE 12%
$227.99
This product was last offered at the strikethrough price on 05-02-2026
Lifetime Replacement
