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Global Parts 8231247 HVAC Heater Core
Overview of Global Parts HVAC Heater Core 8231247
The Global Parts HVAC Heater Core 8231247 is designed for reliable heating performance in select Buick, Cadillac, Oldsmobile, and Pontiac vehicles. Constructed with durable aluminum, this heater core ensures efficient heat transfer and long-lasting operation.
- Core material: Aluminum for enhanced heat conduction and corrosion resistance
- Core dimensions: 7.11 inches height, 7.09 inches width, 1.02 inches thickness
- Inlet diameter: 0.75 inches for precise hose fitment
- Non-adjustable pipe positioning for straightforward installation
- Compatible with multiple GM models including Buick LeSabre, Cadillac DeVille, and Pontiac Bonneville
Detailed Product Description
This HVAC heater core from Global Parts (part number 8231247) features an aluminum core that provides efficient heat exchange within the vehicle’s heating system. The core measures 7.11 inches in height, 7.09 inches in width, and 1.02 inches in thickness, making it suitable for specific GM vehicles such as the Buick 88 and 98, Cadillac Eldorado and Seville, Oldsmobile Regency, and Pontiac Riviera and Toronado. The inlet diameter of 0.75 inches ensures compatibility with factory-standard hoses. The pipe positioning is fixed, which simplifies installation by matching original equipment specifications.
Compatible Vehicles and Applications
This heater core is compatible with a range of Buick, Cadillac, Oldsmobile, and Pontiac models, including but not limited to:
- Buick 88, 98, LeSabre, Park Avenue, and LSS
- Cadillac Allante, DeVille, Eldorado, Fleetwood, Seville
- Oldsmobile Regency and Cutlass
- Pontiac Bonneville, Riviera, Toronado, and Commercial Chassis
Common Issues Addressed by This Heater Core
- Insufficient cabin heat due to clogged or leaking heater core
- Coolant leaks inside the vehicle’s HVAC system
- Fogging or moisture buildup on interior windows
- Unpleasant odors caused by coolant contamination
- Overheating of the engine due to compromised heater core function
Installation Notes and Tips
- Ensure the vehicle is fully cooled before beginning installation to avoid burns
- Drain the cooling system completely to prevent spills
- Verify the inlet diameter and core dimensions match the original part
- Replace all associated seals and hoses to prevent leaks
- Bleed the cooling system after installation to remove air pockets
Quality Assurance and Warranty
Global Parts manufactures this heater core to meet or exceed OEM specifications, using corrosion-resistant aluminum for durability. The part number 8231247 undergoes quality control inspections to ensure proper fit and function. Warranty coverage details should be confirmed with the distributor or installer.
This part fits 170 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2002 | Cadillac | Eldorado | 4.6L | V8 | N/A | Aluminum | |
| 2001 | Cadillac | Eldorado | 4.6L | V8 | N/A | Aluminum | |
| 2000 | Cadillac | Eldorado | 4.6L | V8 | N/A | Aluminum | |
| 1999 | Buick | LeSabre | 3.8L | V6 | N/A | Aluminum | |
| 1999 | Cadillac | DeVille | 4.6L | V8 | GAS | N/A | Aluminum |
| 1999 | Cadillac | DeVille | 4.6L | V8 | N/A | Aluminum | |
| 1999 | Cadillac | Eldorado | 4.6L | V8 | GAS | N/A | Aluminum |
| 1999 | Cadillac | Eldorado | 4.6L | V8 | N/A | Aluminum | |
| 1999 | Cadillac | Seville | 4.6L | V8 | GAS | N/A | Aluminum |
| 1999 | Oldsmobile | 88 | 3.8L | V6 | N/A | Aluminum | |
| 1999 | Oldsmobile | LSS | 3.8L | V6 | N/A | Aluminum | |
| 1999 | Pontiac | Bonneville | 3.8L | V6 | N/A | Aluminum | |
| 1998 | Buick | LeSabre | 3.8L | V6 | N/A | Aluminum | |
| 1998 | Cadillac | DeVille | 4.6L | V8 | GAS | N/A | Aluminum |
| 1998 | Cadillac | DeVille | 4.6L | V8 | N/A | Aluminum | |
| 1998 | Cadillac | Eldorado | 4.6L | V8 | GAS | N/A | Aluminum |
| 1998 | Cadillac | Eldorado | 4.6L | V8 | N/A | Aluminum | |
| 1998 | Cadillac | Seville | 4.6L | V8 | GAS | N/A | Aluminum |
| 1998 | Oldsmobile | 88 | 3.8L | V6 | N/A | Aluminum | |
| 1998 | Oldsmobile | LSS | 3.8L | V6 | N/A | Aluminum | |
| 1998 | Oldsmobile | Regency | 3.8L | V6 | N/A | Aluminum | |
| 1998 | Pontiac | Bonneville | 3.8L | V6 | N/A | Aluminum | |
| 1997 | Buick | LeSabre | 3.8L | V6 | N/A | Aluminum | |
| 1997 | Cadillac | DeVille | 4.6L | V8 | GAS | N/A | Aluminum |
| 1997 | Cadillac | DeVille | 4.6L | V8 | N/A | Aluminum | |
| 1997 | Cadillac | Eldorado | 4.6L | V8 | GAS | N/A | Aluminum |
| 1997 | Cadillac | Eldorado | 4.6L | V8 | N/A | Aluminum | |
| 1997 | Cadillac | Seville | 4.6L | V8 | GAS | N/A | Aluminum |
| 1997 | Cadillac | Seville | 4.6L | V8 | N/A | Aluminum | |
| 1997 | Oldsmobile | 88 | 3.8L | V6 | N/A | Aluminum | |
| 1997 | Oldsmobile | LSS | 3.8L | V6 | N/A | Aluminum | |
| 1997 | Oldsmobile | Regency | 3.8L | V6 | N/A | Aluminum | |
| 1997 | Pontiac | Bonneville | 3.8L | V6 | N/A | Aluminum | |
| 1996 | Buick | LeSabre | 3.8L | V6 | N/A | Aluminum | |
| 1996 | Buick | Park Avenue | 3.8L | V6 | N/A | Aluminum | |
| 1996 | Cadillac | DeVille | 4.6L | V8 | GAS | N/A | Aluminum |
| 1996 | Cadillac | DeVille | 4.6L | V8 | N/A | Aluminum | |
| 1996 | Cadillac | Eldorado | 4.6L | V8 | GAS | N/A | Aluminum |
| 1996 | Cadillac | Eldorado | 4.6L | V8 | N/A | Aluminum | |
| 1996 | Cadillac | Seville | 4.6L | V8 | GAS | N/A | Aluminum |
| 1996 | Cadillac | Seville | 4.6L | V8 | N/A | Aluminum | |
| 1996 | Oldsmobile | 88 | 3.8L | V6 | N/A | Aluminum | |
| 1996 | Oldsmobile | 98 | 3.8L | V6 | N/A | Aluminum | |
| 1996 | Oldsmobile | LSS | 3.8L | V6 | N/A | Aluminum | |
| 1996 | Pontiac | Bonneville | 3.8L | V6 | N/A | Aluminum | |
| 1995 | Buick | LeSabre | 3.8L | V6 | N/A | Aluminum | |
| 1995 | Buick | Park Avenue | 3.8L | V6 | N/A | Aluminum | |
| 1995 | Cadillac | DeVille | 4.9L | V8 | N/A | Aluminum | |
| 1995 | Cadillac | DeVille | 4.6L | V8 | GAS | N/A | Aluminum |
| 1995 | Cadillac | Eldorado | 4.6L | V8 | GAS | N/A | Aluminum |
| 1995 | Cadillac | Eldorado | 4.6L | V8 | N/A | Aluminum | |
| 1995 | Cadillac | Seville | 4.6L | V8 | GAS | N/A | Aluminum |
| 1995 | Cadillac | Seville | 4.6L | V8 | N/A | Aluminum | |
| 1995 | Oldsmobile | 88 | 3.8L | V6 | N/A | Aluminum | |
| 1995 | Oldsmobile | 98 | 3.8L | V6 | N/A | Aluminum | |
| 1995 | Pontiac | Bonneville | 3.8L | V6 | N/A | Aluminum | |
| 1994 | Buick | LeSabre | 3.8L | V6 | N/A | Aluminum | |
| 1994 | Buick | Park Avenue | 3.8L | V6 | N/A | Aluminum | |
| 1994 | Cadillac | DeVille | 4.9L | V8 | N/A | Aluminum | |
| 1994 | Cadillac | DeVille | 4.6L | V8 | GAS | N/A | Aluminum |
| 1994 | Cadillac | Eldorado | 4.6L | V8 | GAS | N/A | Aluminum |
| 1994 | Cadillac | Eldorado | 4.6L | V8 | N/A | Aluminum | |
| 1994 | Cadillac | Seville | 4.6L | V8 | GAS | N/A | Aluminum |
| 1994 | Cadillac | Seville | 4.6L | V8 | N/A | Aluminum | |
| 1994 | Oldsmobile | 88 | 3.8L | V6 | N/A | Aluminum | |
| 1994 | Oldsmobile | 98 | 3.8L | V6 | N/A | Aluminum | |
| 1994 | Pontiac | Bonneville | 3.8L | V6 | N/A | Aluminum | |
| 1993 | Buick | LeSabre | 3.8L | V6 | N/A | Aluminum | |
| 1993 | Buick | Park Avenue | 3.8L | V6 | N/A | Aluminum | |
| 1993 | Buick | Riviera | 3.8L | V6 | N/A | Aluminum | |
| 1993 | Cadillac | Allante | 4.6L | V8 | N/A | Aluminum | |
| 1993 | Cadillac | Commercial Chassis | 4.9L | V8 | N/A | Aluminum | |
| 1993 | Cadillac | DeVille | 4.9L | V8 | N/A | Aluminum | |
| 1993 | Cadillac | Eldorado | 4.9L | V8 | N/A | Aluminum | |
| 1993 | Cadillac | Eldorado | 4.6L | V8 | N/A | Aluminum | |
| 1993 | Cadillac | Seville | 4.6L | V8 | N/A | Aluminum | |
| 1993 | Cadillac | Seville | 4.9L | V8 | N/A | Aluminum | |
| 1993 | Oldsmobile | 88 | 3.8L | V6 | N/A | Aluminum | |
| 1993 | Oldsmobile | 98 | 3.8L | V6 | N/A | Aluminum | |
| 1993 | Pontiac | Bonneville | 3.8L | V6 | N/A | Aluminum | |
| 1992 | Buick | LeSabre | 3.8L | V6 | N/A | Aluminum | |
| 1992 | Buick | Park Avenue | 3.8L | V6 | N/A | Aluminum | |
| 1992 | Buick | Riviera | 3.8L | V6 | N/A | Aluminum | |
| 1992 | Cadillac | Allante | 4.5L | V8 | N/A | Aluminum | |
| 1992 | Cadillac | Commercial Chassis | 4.9L | V8 | N/A | Aluminum | |
| 1992 | Cadillac | DeVille | 4.9L | V8 | N/A | Aluminum | |
| 1992 | Cadillac | Eldorado | 4.9L | V8 | N/A | Aluminum | |
| 1992 | Cadillac | Fleetwood | 4.9L | V8 | N/A | Aluminum | |
| 1992 | Cadillac | Seville | 4.9L | V8 | N/A | Aluminum | |
| 1992 | Oldsmobile | 88 | 3.8L | V6 | N/A | Aluminum | |
| 1992 | Oldsmobile | 98 | 3.8L | V6 | N/A | Aluminum | |
| 1992 | Oldsmobile | Toronado | 3.8L | V6 | N/A | Aluminum | |
| 1992 | Pontiac | Bonneville | 3.8L | V6 | N/A | Aluminum | |
| 1991 | Buick | LeSabre | 3.8L | V6 | N/A | Aluminum | |
| 1991 | Buick | Park Avenue | 3.8L | V6 | N/A | Aluminum | |
| 1991 | Buick | Reatta | 3.8L | V6 | N/A | Aluminum | |
| 1991 | Buick | Riviera | 3.8L | V6 | N/A | Aluminum | |
| 1991 | Cadillac | Allante | 4.5L | V8 | N/A | Aluminum | |
| 1991 | Cadillac | Commercial Chassis | 4.9L | V8 | N/A | Aluminum | |
| 1991 | Cadillac | DeVille | 4.9L | V8 | N/A | Aluminum | |
| 1991 | Cadillac | Eldorado | 4.9L | V8 | N/A | Aluminum | |
| 1991 | Cadillac | Fleetwood | 4.9L | V8 | N/A | Aluminum | |
| 1991 | Cadillac | Seville | 4.9L | V8 | N/A | Aluminum | |
| 1991 | Oldsmobile | 98 | 3.8L | V6 | N/A | Aluminum | |
| 1991 | Oldsmobile | Delta 88 | 3.8L | V6 | N/A | Aluminum | |
| 1991 | Oldsmobile | Toronado | 3.8L | V6 | N/A | Aluminum | |
| 1991 | Pontiac | Bonneville | 3.8L | V6 | N/A | Aluminum | |
| 1990 | Buick | LeSabre | 3.8L | V6 | N/A | Aluminum | |
| 1990 | Buick | Reatta | 3.8L | V6 | N/A | Aluminum | |
| 1990 | Buick | Riviera | 3.8L | V6 | N/A | Aluminum | |
| 1990 | Cadillac | Allante | 4.5L | V8 | N/A | Aluminum | |
| 1990 | Cadillac | Commercial Chassis | 4.5L | V8 | N/A | Aluminum | |
| 1990 | Cadillac | DeVille | 4.5L | V8 | N/A | Aluminum | |
| 1990 | Cadillac | Eldorado | 4.5L | V8 | N/A | Aluminum | |
| 1990 | Cadillac | Fleetwood | 4.5L | V8 | N/A | Aluminum | |
| 1990 | Cadillac | Seville | 4.5L | V8 | N/A | Aluminum | |
| 1990 | Oldsmobile | 98 | 3.8L | V6 | N/A | Aluminum | |
| 1990 | Oldsmobile | Delta 88 | 3.8L | V6 | N/A | Aluminum | |
| 1990 | Oldsmobile | Toronado | 3.8L | V6 | N/A | Aluminum | |
| 1990 | Pontiac | Bonneville | 3.8L | V6 | N/A | Aluminum | |
| 1989 | Buick | LeSabre | 3.8L | V6 | N/A | Aluminum | |
| 1989 | Buick | Reatta | 3.8L | V6 | N/A | Aluminum | |
| 1989 | Buick | Riviera | 3.8L | V6 | N/A | Aluminum | |
| 1989 | Cadillac | Allante | 4.5L | V8 | N/A | Aluminum | |
| 1989 | Cadillac | Commercial Chassis | 4.5L | V8 | N/A | Aluminum | |
| 1989 | Cadillac | DeVille | 4.5L | V8 | N/A | Aluminum | |
| 1989 | Cadillac | Eldorado | 4.5L | V8 | N/A | Aluminum | |
| 1989 | Cadillac | Fleetwood | 4.5L | V8 | N/A | Aluminum | |
| 1989 | Cadillac | Seville | 4.5L | V8 | N/A | Aluminum | |
| 1989 | Oldsmobile | 98 | 3.8L | V6 | N/A | Aluminum | |
| 1989 | Oldsmobile | Delta 88 | 3.8L | V6 | N/A | Aluminum | |
| 1989 | Oldsmobile | Toronado | 3.8L | V6 | N/A | Aluminum | |
| 1989 | Pontiac | Bonneville | 3.8L | V6 | N/A | Aluminum | |
| 1988 | Buick | LeSabre | 3.8L | V6 | N/A | Aluminum | |
| 1988 | Buick | Reatta | 3.8L | V6 | N/A | Aluminum | |
| 1988 | Buick | Riviera | 3.8L | V6 | N/A | Aluminum | |
| 1988 | Cadillac | Allante | 4.1L | V8 | N/A | Aluminum | |
| 1988 | Cadillac | Commercial Chassis | 4.5L | V8 | N/A | Aluminum | |
| 1988 | Cadillac | DeVille | 4.5L | V8 | N/A | Aluminum | |
| 1988 | Cadillac | Eldorado | 4.5L | V8 | N/A | Aluminum | |
| 1988 | Cadillac | Fleetwood | 4.5L | V8 | N/A | Aluminum | |
| 1988 | Cadillac | Seville | 4.5L | V8 | N/A | Aluminum | |
| 1988 | Oldsmobile | 98 | 3.8L | V6 | N/A | Aluminum | |
| 1988 | Oldsmobile | Delta 88 | 3.8L | V6 | N/A | Aluminum | |
| 1988 | Oldsmobile | Toronado | 3.8L | V6 | N/A | Aluminum | |
| 1988 | Pontiac | Bonneville | 3.8L | V6 | N/A | Aluminum | |
| 1987 | Buick | LeSabre | 3.8L | V6 | N/A | Aluminum | |
| 1987 | Buick | Riviera | 3.8L | V6 | N/A | Aluminum | |
| 1987 | Cadillac | Allante | 4.1L | V8 | N/A | Aluminum | |
| 1987 | Cadillac | Commercial Chassis | 4.1L | V8 | N/A | Aluminum | |
| 1987 | Cadillac | DeVille | 4.1L | V8 | N/A | Aluminum | |
| 1987 | Cadillac | Eldorado | 4.1L | V8 | N/A | Aluminum | |
| 1987 | Cadillac | Fleetwood | 4.1L | V8 | N/A | Aluminum | |
| 1987 | Cadillac | Seville | 4.1L | V8 | N/A | Aluminum | |
| 1987 | Oldsmobile | 98 | 3.8L | V6 | N/A | Aluminum | |
| 1987 | Oldsmobile | Delta 88 | 3.8L | V6 | N/A | Aluminum | |
| 1987 | Oldsmobile | Toronado | 3.8L | V6 | N/A | Aluminum | |
| 1987 | Pontiac | Bonneville | 3.8L | V6 | N/A | Aluminum | |
| 1986 | Buick | LeSabre | 3.8L | V6 | N/A | Aluminum | |
| 1986 | Buick | LeSabre | 3.0L | V6 | N/A | Aluminum | |
| 1986 | Buick | Riviera | 3.8L | V6 | N/A | Aluminum | |
| 1986 | Cadillac | Commercial Chassis | 4.1L | V8 | N/A | Aluminum | |
| 1986 | Cadillac | DeVille | 4.1L | V8 | N/A | Aluminum | |
| 1986 | Cadillac | Eldorado | 4.1L | V8 | N/A | Aluminum | |
| 1986 | Cadillac | Fleetwood | 4.1L | V8 | N/A | Aluminum | |
| 1986 | Cadillac | Seville | 4.1L | V8 | N/A | Aluminum | |
| 1986 | Oldsmobile | 98 | 3.8L | V6 | N/A | Aluminum | |
| 1986 | Oldsmobile | Delta 88 | 3.0L | V6 | N/A | Aluminum | |
| 1986 | Oldsmobile | Delta 88 | 3.8L | V6 | N/A | Aluminum | |
| 1986 | Oldsmobile | Toronado | 3.8L | V6 | N/A | Aluminum |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.