1973-1974 Audi Fox Heater Core for Models with Air Conditioning

This part replaces:

  • Hollander 676-52559
  • Hollander 676-52450
  • OE # 4R703355
  • OE # 171819031B
  • OE # 171819031
  • OE # 171819031C
  • OE # 823819031A
  • OE # 823819121
  • Spectra Premium Industries 94651
  • Hollander 676-58086
  • OE # 171819031E

  • New

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 1/4 x 1 5/8 inches
  • 5/8 inch inlet tube
  • 5/8 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.”

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. Please keep your invoice for proof of this warranty.

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Vehicle Fit

  • 1984 Audi 4000 Quattro Heater Core
  • 1985-1986 Audi 4000 Heater Core
  • 1987 Audi 4000 Heater Core
  • 1981-1984 Audi Coupe Heater Core
  • 1985-1987 Audi Coupe GT Heater Core
  • 1973-1974 Audi Fox Heater Core for Models with Air Conditioning
  • 1976 Audi Fox Heater Core for Models with Air Conditioning
  • 1982-1986 Audi Quattro Heater Core
  • 1986-1988 Porsche 924 Heater Core
  • 1983-1984 Porsche 944 Heater Core
  • 1985-1993 VW Cabriolet Convertible Heater Core (without Air Conditioning)
  • 1974-1976 VW Dasher Heater Core
  • 1980-1984 VW Jetta Heater Core (without Air Conditioning)
  • 1982-1988 VW Quantum Heater Core
  • 1975-1984 VW Rabbit Heater Core (without Air Conditioning)
  • 1975-1988 VW Scirocco Heater Core (without Air Conditioning)
Save 33%
List: $187.00 Save: $61.05
Only 2 left in stock
Part #: 1AHCC00088

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Customer Feedback
"Thanks for the fast reliable service. Great price, and the headlights were as good as oem or better!!! Keep up the good work..."
- Dwuan M.
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