Secures the coolant temperature sensor in place
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Complete 10-piece silicone coolant hose set for the AAN UrS4 and UrS6!
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
Everything you need to replace your faded, cracked, or leaky expansion tank!
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Brand:
ES#:
2637204
Mfg#:
8E0121403FKT2
In Stock
ON SALE!
SAVE 14%
$62.99
This product was last offered at the strikethrough price on 05-02-2026
Monitors coolant temperature for fan control & gauge readings
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Brand:
ES#:
4745319
Mfg#:
079919523J
Ships in 1 Business Day
$39.99
This product was last offered at the strikethrough price on 05-07-2026
Maintain proper operating temperature with a new thermostat, housing and hardware
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#:
3651498
Mfg#:
06E121111ALKTKT4
In Stock
ON SALE!
SAVE 15%
$82.99
This product was last offered at the strikethrough price on 05-02-2026
Perfect for a top off any time you need it!
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Secures the radiator hose flange in place. 32mm
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!
Install new hardware with your new radiator
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#:
3678213
Mfg#:
WHT001506AKT2KT
Ships in 1 day
ON SALE!
SAVE 12%
$150.99
This product was last offered at the strikethrough price on 05-02-2026
861 CFM. High performance puller fan with straight blades.
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Brand:
ES#:
4147274
Mfg#:
30100375
In Stock
13% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$114.99
This product was last offered at the strikethrough price on 10-26-2026
Electric Fan Relay - 40 amp, 12V, single pole wiring harness kit
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Brand:
ES#:
4147343
Mfg#:
FRH
Ships in 3 Business Days
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$112.99
This product was last offered at the strikethrough price on 10-26-2026
This is the small radiator under the main radiator
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Brand:
ES#:
2796394
Mfg#:
8K0145804H
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.
$443.99
This product was last offered at the strikethrough price on 08-31-2026
Used to circulate coolant as determined by the ECU
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#:
2599722
Mfg#:
06H121601M
Ships in 1 day
40% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$215.24
This product was last offered at the strikethrough price on 08-24-2026
Replace your shutoff valve cooling hose with the new hardware
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#:
4818159
Mfg#:
06M121083JKT
In Stock
$134.99
This product was last offered at the strikethrough price on 09-29-2026
Must be replaced when replacing the thermostat
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Brand:
ES#:
284820
Mfg#:
079121119
In Stock
13% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$22.99
This product was last offered at the strikethrough price on 10-05-2026
Sealing o-ring used in various areas on your European vehicle - 12.2x1.65
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 Seals the connection between the cooling hoses and the alternator. - From VIN 8E-7-085001, split is in the 2007 model year
Brand:
ES#:
472463
Mfg#:
WHT001011A
In Stock
$3.99
This product was last offered at the strikethrough price on 05-16-2026
Replacement 4 pin relay
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 Used for fan control
Brand:
ES#:
516390
Mfg#:
4H0951253
In Stock
13% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$46.99
This product was last offered at the strikethrough price on 10-26-2026
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
