Seal for most clip-in cooling sensors/senders. M19.6x3.6mm
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Brand:
ES#:
4057465
Mfg#:
N90316802
Ships in 2 Business Days
$3.99
This product was last offered at the strikethrough price on 05-07-2026
Seals the coolant flange to the engine block
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!
Brand:
ES#:
4736834
Mfg#:
06E121139E
In Stock
$11.99
This product was last offered at the strikethrough price on 06-19-2026
Plastic pressure cap for expansion tank
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Includes housing and gasket.
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Connects the upper radiator port to the expansion tank and hard water pipe
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Located on the block near the coolant regulator
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Stabilizes the radiator within the core support
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Brand:
ES#:
371825
Mfg#:
4B3121275
Ships in 1 day
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$12.99
This product was last offered at the strikethrough price on 10-26-2026
Three way connector that attaches directly to the upper radiator hose
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Gasket for the cylinder head flange/water pipe - Two required
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Includes thermostat with housing, o-ring and mounting hardware
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Featuring a metal impeller
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Keep your engine block sealed. 36.6mm
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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
