For models with air conditioning
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Replacement cap for your broken or lost piece
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Ensure a proper seal when installing your new thermostat. 50x4
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Brand:
ES#:
4034832
Mfg#:
038121119B
In Stock at Vendor
$3.99
This product was last offered at the strikethrough price on 05-07-2026
Keep proper pressure on your coolant
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Keep your car running at the proper temperature. Includes o-ring
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Located in the coolant reservoir
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Located on the front side of the cylinder head
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Common point of failure in MKII models
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Brand:
ES#:
3970372
Mfg#:
068121132
Ships on Oct 13, 2026
$8.41
This product was last offered at the strikethrough price on 12-29-2025
M14x1.5 Thread
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Keep proper pressure on your coolant
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Located on the driver side of the cylinder head
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! For model years 1985 - 1988 only
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
