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Nissens 70232 HVAC Heater Core
Reliable HVAC Heater Core for Audi A6 and Quattro Models
The Nissens 70232 HVAC heater core is engineered to provide efficient heating performance for select Audi vehicles. Designed with durable aluminum construction, this heater core ensures consistent heat transfer and long-lasting operation in your Audi A6, A6 Quattro, Allroad Quattro, RS6, and S6 models.
- Core and tank made from lightweight, corrosion-resistant aluminum
- Brazed cooling fins construction for enhanced heat dissipation
- Core dimensions: 8.54 inches height, 6.14 inches length, 1.42 inches width
- Pipe not included, designed for direct replacement
- Compatible with Audi A6, A6 Quattro, Allroad Quattro, RS6, and S6
Durable Aluminum Construction and Precise Dimensions
This Nissens HVAC heater core features an aluminum core and tank, providing excellent resistance to corrosion and heat. The brazed cooling fins improve thermal conductivity, allowing your vehicle's heating system to operate efficiently. With core dimensions of 8.54 inches in height, 6.14 inches in length, and 1.42 inches in width, this heater core is designed to match the exact specifications required for proper fitment in compatible Audi models.
Compatible Audi Models and Part Number Reference
The Nissens 70232 heater core is specifically compatible with Audi A6, A6 Quattro, Allroad Quattro, RS6, and S6 vehicles. Using the correct part number ensures proper fit and function within your vehicle's HVAC system. This part is ideal for those seeking a direct replacement heater core that meets OEM standards.
Common Issues Addressed by This Heater Core
- Insufficient cabin heat due to clogged or leaking heater core
- Coolant leaks inside the vehicle causing foggy windows or damp carpets
- Overheating engine caused by compromised heater core function
- Unpleasant odors from coolant contamination in the HVAC system
- Reduced HVAC system efficiency impacting passenger comfort
Installation Notes and Tips
When replacing the heater core in Audi A6 and related models, ensure the cooling system is properly drained before removal. Verify the core dimensions and part number 70232 to confirm compatibility. Since the pipe is not included, reuse existing fittings or source separately if needed. Proper sealing and connection are critical to prevent leaks and maintain HVAC performance.
Quality Assurance and Warranty Information
Nissens heater cores are manufactured to meet stringent quality standards, utilizing durable aluminum materials and brazed construction for reliability. While specific warranty details are not provided here, Nissens products typically come with manufacturer-backed warranties to ensure customer confidence and product longevity.
| Brand | Nissens |
| Part Number | 70232 |
| Core Material | Aluminum |
| Tank Material | Aluminum |
| Construction | Brazed cooling fins |
| Core Height | 8.5400 |
| Core Length | 6.1400 |
| Core Width | 1.4200 |
| Pipe Included | No |
This part fits 44 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2009 | Audi | S6 | Base | 5.2L | V10 | GAS | N/A | |
| 2008 | Audi | S6 | Base | 5.2L | V10 | GAS | N/A | |
| 2007 | Audi | S6 | Base | 5.2L | V10 | GAS | N/A | |
| 2005 | Audi | Allroad Quattro | Base | 2.7L | V6 | GAS | N/A | |
| 2005 | Audi | Allroad Quattro | Base | 4.2L | V8 | GAS | N/A | |
| 2004 | Audi | A6 | Base | 3.0L | V6 | GAS | N/A | |
| 2004 | Audi | A6 Quattro | Avant | 3.0L | V6 | GAS | N/A | |
| 2004 | Audi | A6 Quattro | Base | 4.2L | V8 | GAS | N/A | |
| 2004 | Audi | A6 Quattro | Base | 3.0L | V6 | GAS | N/A | |
| 2004 | Audi | A6 Quattro | Base | 2.7L | V6 | GAS | N/A | |
| 2004 | Audi | Allroad Quattro | Base | 2.7L | V6 | GAS | N/A | |
| 2004 | Audi | Allroad Quattro | Base | 4.2L | V8 | GAS | N/A | |
| 2003 | Audi | A6 | Base | 3.0L | V6 | GAS | N/A | |
| 2003 | Audi | A6 Quattro | Base | 3.0L | V6 | GAS | N/A | |
| 2003 | Audi | A6 Quattro | Base | 2.7L | V6 | GAS | N/A | |
| 2003 | Audi | A6 Quattro | Avant | 3.0L | V6 | GAS | N/A | |
| 2003 | Audi | A6 Quattro | Base | 4.2L | V8 | GAS | N/A | |
| 2003 | Audi | Allroad Quattro | Base | 2.7L | V6 | GAS | N/A | |
| 2003 | Audi | RS6 | Base | 4.2L | V8 | GAS | N/A | |
| 2003 | Audi | S6 | Avant | 4.2L | V8 | GAS | N/A | |
| 2002 | Audi | A6 | Base | 3.0L | V6 | GAS | N/A | |
| 2002 | Audi | A6 Quattro | Avant | 3.0L | V6 | GAS | N/A | |
| 2002 | Audi | A6 Quattro | Base | 2.7L | V6 | GAS | N/A | |
| 2002 | Audi | A6 Quattro | Base | 3.0L | V6 | GAS | N/A | |
| 2002 | Audi | A6 Quattro | Base | 4.2L | V8 | GAS | N/A | |
| 2002 | Audi | Allroad Quattro | Base | 2.7L | V6 | GAS | N/A | |
| 2002 | Audi | S6 | Avant | 4.2L | V8 | GAS | N/A | |
| 2001 | Audi | A6 | Base | 2.8L | V6 | GAS | N/A | |
| 2001 | Audi | A6 Quattro | Avant | 2.8L | V6 | GAS | N/A | |
| 2001 | Audi | A6 Quattro | Base | 2.8L | V6 | GAS | N/A | |
| 2001 | Audi | A6 Quattro | Base | 2.7L | V6 | GAS | N/A | |
| 2001 | Audi | A6 Quattro | Base | 4.2L | V8 | GAS | N/A | |
| 2001 | Audi | Allroad Quattro | Base | 2.7L | V6 | GAS | N/A | |
| 2000 | Audi | A6 | Base | 2.8L | V6 | GAS | N/A | |
| 2000 | Audi | A6 Quattro | Base | 2.7L | V6 | GAS | N/A | |
| 2000 | Audi | A6 Quattro | Avant | 2.8L | V6 | GAS | N/A | |
| 2000 | Audi | A6 Quattro | Base | 2.8L | V6 | GAS | N/A | |
| 2000 | Audi | A6 Quattro | Base | 4.2L | V8 | GAS | N/A | |
| 1999 | Audi | A6 | Base | 2.8L | V6 | GAS | N/A | |
| 1999 | Audi | A6 Quattro | Avant | 2.8L | V6 | GAS | N/A | |
| 1999 | Audi | A6 Quattro | Base | 2.8L | V6 | GAS | N/A | |
| 1998 | Audi | A6 | Base | 2.8L | V6 | GAS | N/A | |
| 1998 | Audi | A6 Quattro | Avant | 2.8L | V6 | GAS | N/A | |
| 1998 | Audi | A6 Quattro | Base | 2.8L | V6 | GAS | N/A |
* 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.