Main return pipe that connects to the heater core hoses and the engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles up through the 2015 model year only (Pre-Facelift)
Brand:
ES#:
4818461
Mfg#:
06E121065N
In Stock
ON SALE!
SAVE 20%
$40.99
This product was last offered at the strikethrough price on 05-02-2026
New water pump with coolant housing, does not include pulley
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles from the 2016 model year only
Brand:
ES#:
4708445
Mfg#:
06E121018H
Ships in 1 Business Day
$301.99
This product was last offered at the strikethrough price on 03-20-2026
Multiple adapters include to fit a variety of vehicles.
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Brand:
ES#:
3673924
Mfg#:
B8800082
In Stock
ON SALE!
SAVE 15%
$32.99
This product was last offered at the strikethrough price on 05-02-2026
New water pump with coolant housing, does not include pulley
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles from the 2016 model year only
Brand:
ES#:
3641047
Mfg#:
06E121018H
Ships in 2 Business Days
9% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$385.99
This product was last offered at the strikethrough price on 06-18-2026
Monitors coolant temperature for fan control & gauge readings. Includes O-ring
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Brand:
ES#:
4766154
Mfg#:
06A919501A
In Stock
ON SALE!
SAVE 20%
$14.99
This product was last offered at the strikethrough price on 05-02-2026
Single Fan 40amp relay wiring harness kit - 185 degree on/165 degree off with Sending unit
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Brand:
ES#:
4147266
Mfg#:
185FH
In Stock
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$186.99
This product was last offered at the strikethrough price on 06-18-2026
Serious engine oil cooling for the most demanding engines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For custom applications only. Not a direct bolt on.
Maintain proper operating temperature with a new thermostat, housing and hardware
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with models year through 2015
Brand:
ES#:
3706618
Mfg#:
06E121111ALKT5KT
In Stock
$142.99
This product was last offered at the strikethrough price on 04-09-2026
Lilac OE VW/Audi specification concentrate lifetime coolant
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Brand:
ES#:
2872897
Mfg#:
G013A8JM1
In Stock
$20.61
This product was last offered at the strikethrough price on 04-13-2026
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.