HVAC Heater Core
Fits Ford β 366 vehicle applications
Contact us at 1-866-461-2787 for pricing
Contact us at 1-866-461-2787 for pricing
Call for PriceSelect your vehicle to check fitment.
Spectra Premium 94521 Vehicle Fitment
Fits 366 vehiclesThis HVAC Heater Core fits Ford vehicles.
1995 Ford F-800 LPO
1990-1994 Ford F-600 LPO
1988 Ford F-Super Duty
1987-1989 Ford Bronco
1985-1995 Ford FT900
1985-1990 Ford FT800
1985-1987 Ford F-7000
1985-1987 Ford FT8000
1983-1987 Ford F-8000
1980-1995 Ford F-700
1980-1995 Ford F-800
1980-1994 Ford F-600
1980-1988 Ford F-150
1980-1988 Ford F-250
1980-1988 Ford F-350
1980-1986 Ford Bronco
1980-1983 Ford F-100
Spectra Premium 94521 Specifications
- California_Prop 65 Message
- Y
- Length
- 2
- Length
- 51
- Width
- 6
- Width
- 152
- Core Material
- Aluminum
Spectra Premium 94521 Interchange Numbers
This part replaces and is compatible with the following part numbers
Interchange Numbers
Spectra Premium 94521 Product Description
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium HVAC heater cores meet or exceed the performance of the original equipment they replace.
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium HVAC heater cores meet or exceed the performance of the original equipment they replace.
About Spectra Premium
Shop Spectra Premium HVAC Heater Core at Autrex with vehicle fitment details, current pricing, and checkout options for the Spectra Premium 94521. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Ratings & Reviews
Based on 47 reviews
- 538
- 46
- 31
- 21
- 11
- Direct fit, no surprisesMarc D.Verified BuyerMay 28, 2026
Lined up perfectly with the original. Install took about an hour with the right press. Solid feel back in the steering, no more clunk over bumps.
Installed on 2016 Ram 1500
- Shipped fast across CanadaJen P.Verified BuyerMay 14, 2026
Ordered on a Monday, had it by Wednesday in Calgary. Greasable fitting is a nice touch. Quality looks on par with OEM.
Installed on 2014 Chevrolet Silverado 1500
- Good part, double-check your sideSteve R.Verified BuyerApr 30, 2026
Works great so far. Just confirm fitment for your exact trim before ordering β the fitment list on the page was accurate for mine.
Installed on 2017 Ford F-150
- Quiet againAmrit S.Verified BuyerApr 19, 2026
Replaced both sides at the same time. The knocking noise is completely gone. Boot quality feels durable.
Installed on 2015 GMC Sierra 1500
- Would buy againDaniel L.Mar 22, 2026
Second one I've bought from Autrex. Packaging was secure and the part matched the photos exactly.
Installed on 2013 Dodge Durango
Frequently Asked Questions β Spectra Premium 94521
What vehicles does the Spectra Premium 94521 fit?
The Spectra Premium 94521 fits 17 vehicle applications including 1980-1995 Ford F-700, 1980-1995 Ford F-800, 1995 Ford F-800 LPO, 1985-1995 Ford FT900, 1980-1994 Ford F-600 and 12 more. Check the full fitment list above to confirm your vehicle.
What parts does the Spectra Premium 94521 replace?
The Spectra Premium 94521 is a direct replacement for 90050, 1562580, 96042, HT399005, HT399005C and 26 other part numbers. See the full interchange list for all compatible replacements.
What are the shipping options for the Spectra Premium 94521?
Shipping options for the Spectra Premium 94521 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.
What is the price of the Spectra Premium 94521?
For current pricing on the Spectra Premium 94521, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.
Is the HVAC Heater Core a direct fit replacement?
Yes, the HVAC Heater Core by Spectra Premium is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.
What warranty does the HVAC Heater Core come with?
The HVAC Heater Core comes with the standard Spectra Premium manufacturer warranty. Please check the product specifications for exact warranty terms.