Seal found behind the water pump drive pulley. 36.3x7mm
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Mounts on radiator to determine coolant temperature for fan operation
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Stop coolant loss and cure a fogged windshield
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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 Please check existing sensor color
Brand:
ES#:
4057463
Mfg#:
06A919501A
Ships in 1 Business Day
$32.99
This product was last offered at the strikethrough price on 05-07-2026
<font color='blue'>Blue</font> sensor with square connector. Please check existing sensor color
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! For vehicles with VIN up to 3B-X-491,580, split is in the 1999 model year.
Ensure a proper seal when installing a new water pump
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Located on the driver side of the cylinder head
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Brand:
ES#:
4714972
Mfg#:
07K121133E
Ships in 1 Business Day
$16.99
This product was last offered at the strikethrough price on 05-07-2026
Connects the oil cooler to the hard water tube
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Common source of leaks, mounted between your oil filter and engine block
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 VIN up to 3B-X-600 000 only, split is in the 1999 model year
Brand:
ES#:
4939990
Mfg#:
078117021A
In Stock
ON SALE!
SAVE 22%
$36.99
This product was last offered at the strikethrough price on 05-02-2026
Connects the lower radiator port to the thermostat housing
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Connects the oil cooler to the upper coolant pipe
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Ensures proper coolant flow to the automatic transmission oil cooler
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Left side of engine, facing front of car
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Brand:
ES#:
270655
Mfg#:
027121133E
Ships in 1-2 days
13% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$31.99
This product was last offered at the strikethrough price on 08-31-2026
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.
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Volkswagen
Lifetime Replacement
