Connects the expansion tank hose to the lower radiator hose
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Brand:
ES#:
1598005
Mfg#:
8K0121071J
Ships in 1 day
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$227.99
This product was last offered at the strikethrough price on 10-26-2026
Connects the heater core to the hard water pipe
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#:
3603941
Mfg#:
8D0819373T
Back Ordered
$210.00
This product was last offered at the strikethrough price on 05-07-2026
Located on the lower radiator hose connection
2X 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 We Price Match - Give Us A Call or Chat!
Monitors coolant temperature for fan control & gauge readings
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#:
4690990
Mfg#:
06M919501
In Stock
Limited Qty Sale
$45.99
This product was last offered at the strikethrough price on 05-07-2026
This is the small radiator on the front left side
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 the 2012 model year
Brand:
ES#:
3419391
Mfg#:
8K0121212B
Ships in 1 Business Day
$236.99
This product was last offered at the strikethrough price on 05-07-2026
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 From production date 5/2/2011
Brand:
ES#:
2678366
Mfg#:
06E121111ADKT3
In Stock
ON SALE!
SAVE 11%
$218.99
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 Up to production date 5/1/2011
Brand:
ES#:
2678365
Mfg#:
06E121111ADKT2
In Stock
ON SALE!
SAVE 11%
$218.99
This product was last offered at the strikethrough price on 05-02-2026
Connects the lower center radiator to the hard water line
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#:
2540802
Mfg#:
8K0145923F
Ships in 1 day
13% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$55.00
This product was last offered at the strikethrough price on 08-31-2026
Includes the necessary components to replace your oil cooler and perform an engine oil service
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-Y-022961, split is in the 2000 model year
Brand:
ES#:
2973048
Mfg#:
028117021EKT
In Stock
ON SALE!
$193.99
This product was last offered at the strikethrough price on 09-29-2026
Stop coolant loss and cure a fogged windshield
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 We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4140429
Mfg#:
8E1820031
Ships in 1 Business Day
$210.54
This product was last offered at the strikethrough price on 10-27-2026
Includes gasket and features a metal impeller
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 Fits up to the 2012 model year (pre-facelift)
Connects the supercharger flange to the hard water line
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
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 We Price Match - Give Us A Call or Chat!
Keep proper pressure in your coolant 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
Brand:
ES#:
4818658
Mfg#:
5Q0121321
In Stock
ON SALE!
SAVE 31%
$15.99
This product was last offered at the strikethrough price on 09-16-2026
Allows for clean installation of an external oil cooler
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
Optimize your engine cooling system performance and heater output with quality drive belts, coolant hoses, cooling system parts, and approved coolant fluids from ECS Tuning. Head off expensive repairs and untimely breakdowns with regularly scheduled cooling system inspection and maintenance.
Lifetime Replacement
