Four Seasons 98730 HVAC Heater Core
OE Quality 60-Day Returns
Four Seasons
 Heater Core

Four Seasons 98730 HVAC Heater Core

Brand Four Seasons 98730
Adjustable Pipe Positioning No
Core Depth IN 1.625
Core Height IN 9.250
Core Material Aluminum
Core Width IN 6.250
Description Heater Cores
Length 9-1/4
Meets / Exceeds OEM? Yes
Style Aluminum Heater Core
Thickness 1-5/8
Tube 1 IN 0.750
Tube 1 MM 19.050
Tube 2 IN 0.750
Tube 2 MM 19.050
Type Heater Core /Aluminum
Width 6-1/4
Product line Heater Core
Fits Volkswagen · 58 vehicles

OE direct replacement. Meets or exceeds OEM requirements for dependable fit and function.

Aluminum construction. Lightweight core material helps promote efficient heat transfer.

Heater core. Restores cabin heat with a direct HVAC replacement part.

Cross-references Anchor 2903, Anchor 9903 and Anchor 9936 for the same application. See all 30.

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Not what you need? See all HVAC Heater Core options

Four Seasons 98730 Heater Core

The Four Seasons 98730 heater core is an aluminum HVAC heater core built for direct replacement in select Volkswagen applications. With OE-style dimensions and a design that meets or exceeds OEM requirements, it supports consistent cabin heat and proper coolant-to-air transfer in the heater box.

Compatible with Volkswagen Cabrio, Golf, Jetta, Beetle, Passat, and Corrado applications, this heater core is sized for the factory HVAC housing and uses aluminum core construction for efficient heat exchange. Four Seasons Heater Core 98730 is a practical replacement when the original core is leaking, restricted, or no longer delivering steady heat.

Key Features

  • Aluminum heater core construction
  • Meets or exceeds OEM specifications
  • Core dimensions: 9-1/4 in. length, 6-1/4 in. width, 1-5/8 in. thickness
  • Core depth: 1.625 in.; core height: 9.250 in.; core width: 6.250 in.
  • Tube size: 0.750 in. inlet and outlet
  • Fixed pipe positioning
  • Four Seasons 98730 heater core for OE-style HVAC service

Product Details

Four Seasons Heater Core line components are built for HVAC repair work where accurate fit and thermal performance matter. Part number 98730 uses an aluminum heater core style with fixed tube positioning and dimensions that align with the factory heater case on listed Volkswagen models. This makes it a direct-fit solution for restoring heat output in vehicles such as the Volkswagen Jetta, Golf, and Passat, while also covering Cabrio, Beetle, and Corrado applications.

This part cross-references Spectra Premium 94730 for the same application.

Common Problems This Part Can Address

  • Loss of cabin heat from a leaking or clogged heater core
  • Coolant odor inside the vehicle from heater core seepage
  • Fogging or film on the windshield caused by HVAC coolant leakage
  • Uneven or weak heat output from restricted coolant flow
  • HVAC performance issues tied to a damaged factory heater core

Installation Notes and Tips

Verify heater core dimensions, tube size, and pipe orientation against the original unit before installation. This Four Seasons 98730 heater core is not adjustable at the pipe position, so correct alignment with the factory HVAC housing is important. On Volkswagen Cabrio, Golf, Jetta, Beetle, Passat, and Corrado models, confirm the vehicle-specific heater box configuration and follow the service procedure for coolant draining, HVAC case access, and system refill.

Fits 1995-2002 Volkswagen Cabrio, Heater Core. Fits 1999 Volkswagen Golf, Heater Core, to chassis/VIN 1JX250000. Fits 1985-1999 Volkswagen Jetta, Heater Core. Fits 1998 Volkswagen Beetle, Heater Core. Fits 1985-1998 Volkswagen Golf, Heater Core. Fits 1990-1997 Volkswagen Passat, Heater Core. Fits 1990-1995 Volkswagen Corrado, Heater Core.

Quality Assurance

Four Seasons 98730 is listed as meeting or exceeding OEM requirements, supporting OE-style replacement standards for HVAC repair. The aluminum construction and application-specific sizing help maintain proper fit and heat transfer in the listed Volkswagen platforms.

Related reading

This part fits 58 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2002VolkswagenCabrio——N/AHeater Core
2001VolkswagenCabrio——N/AHeater Core
2000VolkswagenCabrio——N/AHeater Core
1999VolkswagenCabrio——N/AHeater Core
1999VolkswagenGolf——N/ATo Chassis/VIN 1JX250000; Heater Core
1999VolkswagenJetta2.0LL4N/AHeater Core
1999VolkswagenJetta2.8LV6N/AHeater Core
1998VolkswagenBeetle——N/AHeater Core
1998VolkswagenCabrio——N/AHeater Core
1998VolkswagenGolf——N/AHeater Core
1998VolkswagenJetta2.0LL4N/AHeater Core
1998VolkswagenJetta1.8LL4N/AHeater Core
1998VolkswagenJetta2.8LV6N/AHeater Core
1997VolkswagenCabrio——N/AHeater Core
1997VolkswagenGolf——N/AHeater Core
1997VolkswagenJetta2.0LL4N/AHeater Core
1997VolkswagenJetta1.8LL4N/AHeater Core
1997VolkswagenJetta2.8LV6N/AHeater Core
1997VolkswagenPassat——N/AHeater Core
1996VolkswagenCabrio——N/AHeater Core
1996VolkswagenGolf——N/AHeater Core
1996VolkswagenJetta——N/AHeater Core
1996VolkswagenPassat——N/AHeater Core
1995VolkswagenCabrio——N/AHeater Core
1995VolkswagenCorrado——N/AHeater Core
1995VolkswagenGolf——N/AHeater Core
1995VolkswagenJetta——N/AHeater Core
1995VolkswagenPassat——N/AHeater Core
1994VolkswagenCorrado——N/AHeater Core
1994VolkswagenGolf——N/AHeater Core
1994VolkswagenJetta——N/AHeater Core
1994VolkswagenPassat——N/AHeater Core
1993VolkswagenCorrado——N/AHeater Core
1993VolkswagenGolf——N/AHeater Core
1993VolkswagenJetta——N/AHeater Core
1993VolkswagenPassat——N/AHeater Core
1992VolkswagenCorrado——N/AHeater Core
1992VolkswagenGolf——N/AHeater Core
1992VolkswagenJetta——N/AHeater Core
1992VolkswagenPassat——N/AHeater Core
1991VolkswagenCorrado——N/AHeater Core
1991VolkswagenGolf——N/AHeater Core
1991VolkswagenJetta——N/AHeater Core
1991VolkswagenPassat——N/AHeater Core
1990VolkswagenCorrado——N/AHeater Core
1990VolkswagenGolf——N/AHeater Core
1990VolkswagenJetta——N/AHeater Core
1990VolkswagenPassat——N/AHeater Core
1989VolkswagenGolf1.6LL4N/AHeater Core
1989VolkswagenJetta——N/AHeater Core
1988VolkswagenGolf1.6LL4N/AHeater Core
1988VolkswagenJetta——N/AHeater Core
1987VolkswagenGolf——N/AHeater Core
1987VolkswagenJetta——N/AHeater Core
1986VolkswagenGolf——N/AHeater Core
1986VolkswagenJetta——N/AHeater Core
1985VolkswagenGolf——N/AHeater Core
1985VolkswagenJetta——N/AHeater Core
Directly replaces or cross-references 30 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 2903Anchor — 9903Anchor — 9936APDI — 9010193Dorman - Conduct-Tite — 90903Four Seasons — 98730Global Parts Distributors LLC — 1811415Global Parts Distributors LLC — 8231330Nissens — 73962Spectra Premium — 94730UAC — HT399903C1H1819031A1H1819031B1H182003125044227947539990355473070336280925515626886603328176819030191819031E191819031F357820031H6230HT399903VW9903ZH442