Heater Core - 1AHCC00066

Warranty & Shipping
Product Reviews
Vehicle Fit

This new replacement heater core is just what you need to get your vehicle in good running form again!


  • Core measurements: 9 1/4 x 6 1/8 x 1 5/8 inches
  • 3/4 inch inlet tube
  • 3/4 inch outlet tube
  • Direct replacement
  • Built to strict quality control standards

If your heater is not producing heat, or you can smell coolant inside your vehicle, or you see coolant leaking inside your vehicle it is time to replace your heater core.

If the coolant in your vehicle has not been properly maintained it can corrode and or block the coolant tubes inside your heater core. Once the heater core is blocked or leaking the only effective repair is to replace the heater core.

Left Hand Drive Note:

“All of our auto parts are intended for Left Hand Drive USDM vehicles and might not have been tested on Right Hand Drive platforms. If your vehicle is Right Hand Drive, please do your research prior to making a purchase to ensure the part is correct for your specific vehicle.”

Item Condition: New

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

There are no reviews for this item.
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
No questions have been asked about this item.
Year Make Model Description
2000-2006Audi TT Audi TT Heater Core
2000-2006Audi TT Quattro Audi TT Quattro Heater Core
1998Volkswagen Beetle VW Beetle Heater Core
1995-2002Volkswagen Cabrio VW Cabrio Heater Core
1990-1995Volkswagen Corrado VW Corrado Heater Core
1985-1998Volkswagen Golf VW Golf Heater Core
1999Volkswagen Golf VW Golf Heater Core (Built Before 9/98 Production Date)
1985-1998Volkswagen Jetta VW Jetta Heater Core
1999Volkswagen Jetta VW Jetta Heater Core (Built Before 9/98 Production Date)
1990-1997Volkswagen Passat VW Passat Heater Core
Only 2 left in stock
Part #: 1AHCC00066

Order must be placed by 4pm ET
Delivery options for:

Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout