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NissensPart #: 70226

Nissens 70226 HVAC Heater Core
⚙️ 85 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi, A4, A4 Quattro, RS4, and S4
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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Nissens 70226 HVAC Heater Core
| Brand | Nissens |
| Part Number | 70226 |
| Core Material | Aluminum |
| Tank Material | Aluminum |
| Construction | Brazed cooling fins |
| Core Height | 9.3700 |
| Core Length | 5.7100 |
| Core Width | 1.5700 |
| Pipe Included | No |
This part fits 85 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2009 | Audi | A4 | Cabriolet | 2.0L | L4 | GAS | N/A | |
| 2009 | Audi | A4 Quattro | Cabriolet | 3.2L | V6 | GAS | N/A | |
| 2009 | Audi | A4 Quattro | Cabriolet | 2.0L | L4 | GAS | N/A | |
| 2009 | Audi | S4 | Cabriolet | 4.2L | V8 | GAS | N/A | |
| 2008 | Audi | A4 | Base | 3.2L | V6 | GAS | N/A | |
| 2008 | Audi | A4 | Base | 2.0L | L4 | GAS | N/A | |
| 2008 | Audi | A4 | Cabriolet | 2.0L | L4 | GAS | N/A | |
| 2008 | Audi | A4 Quattro | Cabriolet | 2.0L | L4 | GAS | N/A | |
| 2008 | Audi | A4 Quattro | Avant | 3.2L | V6 | GAS | N/A | |
| 2008 | Audi | A4 Quattro | Avant | 2.0L | L4 | GAS | N/A | |
| 2008 | Audi | A4 Quattro | Cabriolet | 3.2L | V6 | GAS | N/A | |
| 2008 | Audi | A4 Quattro | Base | 3.2L | V6 | GAS | N/A | |
| 2008 | Audi | A4 Quattro | Base | 2.0L | L4 | GAS | N/A | |
| 2008 | Audi | RS4 | Cabriolet | 4.2L | V8 | GAS | N/A | |
| 2008 | Audi | RS4 | Base | 4.2L | V8 | GAS | N/A | |
| 2008 | Audi | S4 | Avant | 4.2L | V8 | GAS | N/A | |
| 2008 | Audi | S4 | Cabriolet | 4.2L | V8 | GAS | N/A | |
| 2008 | Audi | S4 | Base | 4.2L | V8 | GAS | N/A | |
| 2007 | Audi | A4 | Cabriolet | 2.0L | L4 | GAS | N/A | |
| 2007 | Audi | A4 | Base | 3.2L | V6 | GAS | N/A | |
| 2007 | Audi | A4 | Base | 2.0L | L4 | GAS | N/A | |
| 2007 | Audi | A4 Quattro | Avant | 2.0L | L4 | GAS | N/A | |
| 2007 | Audi | A4 Quattro | Cabriolet | 3.2L | V6 | GAS | N/A | |
| 2007 | Audi | A4 Quattro | Cabriolet | 2.0L | L4 | GAS | N/A | |
| 2007 | Audi | A4 Quattro | Avant | 3.2L | V6 | GAS | N/A | |
| 2007 | Audi | A4 Quattro | Base | 2.0L | L4 | GAS | N/A | |
| 2007 | Audi | A4 Quattro | Base | 3.2L | V6 | GAS | N/A | |
| 2007 | Audi | RS4 | Base | 4.2L | V8 | GAS | N/A | |
| 2007 | Audi | S4 | Cabriolet | 4.2L | V8 | GAS | N/A | |
| 2007 | Audi | S4 | Avant | 4.2L | V8 | GAS | N/A | |
| 2007 | Audi | S4 | Base | 4.2L | V8 | GAS | N/A | |
| 2006 | Audi | A4 | Base | 2.0L | L4 | GAS | N/A | |
| 2006 | Audi | A4 | Cabriolet | 1.8L | L4 | GAS | N/A | |
| 2006 | Audi | A4 | Base | 3.2L | V6 | GAS | N/A | |
| 2006 | Audi | A4 Quattro | Avant | 2.0L | L4 | GAS | N/A | |
| 2006 | Audi | A4 Quattro | Avant | 3.2L | V6 | GAS | N/A | |
| 2006 | Audi | A4 Quattro | Cabriolet | 3.0L | V6 | GAS | N/A | |
| 2006 | Audi | A4 Quattro | Base | 3.2L | V6 | GAS | N/A | |
| 2006 | Audi | A4 Quattro | Base | 2.0L | L4 | GAS | N/A | |
| 2006 | Audi | S4 | Cabriolet | 4.2L | V8 | GAS | N/A | |
| 2006 | Audi | S4 | Avant | 4.2L | V8 | GAS | N/A | |
| 2006 | Audi | S4 | Base | 4.2L | V8 | GAS | N/A | |
| 2005 | Audi | A4 | Cabriolet | 3.0L | V6 | GAS | N/A | |
| 2005 | Audi | A4 | Base | 3.0L | V6 | GAS | N/A | |
| 2005 | Audi | A4 | Base | 2.0L | L4 | GAS | N/A | |
| 2005 | Audi | A4 | Base | 1.8L | L4 | GAS | N/A | |
| 2005 | Audi | A4 | Cabriolet | 1.8L | L4 | GAS | N/A | |
| 2005 | Audi | A4 Quattro | Avant | 3.2L | V6 | GAS | N/A | |
| 2005 | Audi | A4 Quattro | Cabriolet | 3.0L | V6 | GAS | N/A | |
| 2005 | Audi | A4 Quattro | Base | 3.2L | V6 | GAS | N/A | |
| 2005 | Audi | A4 Quattro | Base | 1.8L | L4 | GAS | N/A | |
| 2005 | Audi | A4 Quattro | Avant | 3.0L | V6 | GAS | N/A | |
| 2005 | Audi | A4 Quattro | Avant | 1.8L | L4 | GAS | N/A | |
| 2005 | Audi | A4 Quattro | Base | 3.0L | V6 | GAS | N/A | |
| 2005 | Audi | A4 Quattro | Base | 2.0L | L4 | GAS | N/A | |
| 2005 | Audi | A4 Quattro | Avant | 2.0L | L4 | GAS | N/A | |
| 2005 | Audi | S4 | Avant | 4.2L | V8 | GAS | N/A | |
| 2005 | Audi | S4 | Cabriolet | 4.2L | V8 | GAS | N/A | |
| 2005 | Audi | S4 | Base | 4.2L | V8 | GAS | N/A | |
| 2004 | Audi | A4 | Cabriolet | 1.8L | L4 | GAS | N/A | |
| 2004 | Audi | A4 | Cabriolet | 3.0L | V6 | GAS | N/A | |
| 2004 | Audi | A4 | Base | 3.0L | V6 | GAS | N/A | |
| 2004 | Audi | A4 | Base | 1.8L | L4 | GAS | N/A | |
| 2004 | Audi | A4 Quattro | Avant | 3.0L | V6 | GAS | N/A | |
| 2004 | Audi | A4 Quattro | Base | 3.0L | V6 | GAS | N/A | |
| 2004 | Audi | A4 Quattro | Avant | 1.8L | L4 | GAS | N/A | |
| 2004 | Audi | A4 Quattro | Cabriolet | 3.0L | V6 | GAS | N/A | |
| 2004 | Audi | A4 Quattro | Base | 1.8L | L4 | GAS | N/A | |
| 2004 | Audi | S4 | Avant | 4.2L | V8 | GAS | N/A | |
| 2004 | Audi | S4 | Cabriolet | 4.2L | V8 | GAS | N/A | |
| 2004 | Audi | S4 | Base | 4.2L | V8 | GAS | N/A | |
| 2003 | Audi | A4 | Cabriolet | 1.8L | L4 | GAS | N/A | |
| 2003 | Audi | A4 | Cabriolet | 3.0L | V6 | GAS | N/A | |
| 2003 | Audi | A4 | Base | 3.0L | V6 | GAS | N/A | |
| 2003 | Audi | A4 | Base | 1.8L | L4 | GAS | N/A | |
| 2003 | Audi | A4 Quattro | Avant | 3.0L | V6 | GAS | N/A | |
| 2003 | Audi | A4 Quattro | Avant | 1.8L | L4 | GAS | N/A | |
| 2003 | Audi | A4 Quattro | Base | 3.0L | V6 | GAS | N/A | |
| 2003 | Audi | A4 Quattro | Base | 1.8L | L4 | GAS | N/A | |
| 2002 | Audi | A4 | Base | 3.0L | V6 | GAS | N/A | |
| 2002 | Audi | A4 | Base | 1.8L | L4 | GAS | N/A | |
| 2002 | Audi | A4 Quattro | Base | 3.0L | V6 | GAS | N/A | |
| 2002 | Audi | A4 Quattro | Base | 1.8L | L4 | GAS | N/A | |
| 2002 | Audi | A4 Quattro | Avant | 3.0L | V6 | GAS | N/A | |
| 2002 | Audi | A4 Quattro | Avant | 1.8L | L4 | 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:
8122558E18200319388299373
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.