This MAHLE Behr A/C Receiver Drier (part no. 8K0298403B / 351200271) stores excess refrigerant and oil while absorbing moisture to prevent acid formation. It fits a wide range of Audi B8 models including A4, A5, Q5, and their performance variants. Replacing the drier whenever the A/C system is opened is critical for long-term system health.
Key Features & Benefits
- Stores excess refrigerant and oil: Maintains proper A/C system balance.
- Contains desiccant: Removes moisture to prevent hydrochloric acid damage.
- Critical replacement: Must be replaced whenever the A/C system is opened.
- OE quality: Manufactured by MAHLE Behr, a trusted OEM supplier.
- Direct fit: Designed specifically for B8 platform vehicles.
- OEM cross-reference: Replaces Audi part number 8K0298403.
Vehicle Fitment
| Make | Model | Years | Engine |
|---|---|---|---|
| Audi | Q5 | 2009–2012 | 3.2V6 |
| Audi | Q5 | 2011–2012 | 2.0L4 |
| Audi | A5 Quattro | 2010–2012 | 2.0L4 |
| Audi | A4 Quattro | 2009–2012 | 2.0L4 |
| Audi | A4 | 2009–2012 | 2.0L4 |
| Audi | S5 | 2010–2011 | 3.0V6 |
| Audi | S5 | 2009–2011 | 4.2V8 |
| Audi | S4 | 2010–2011 | 3.0V6 |
| Audi | A5 | 2010–2011 | 2.0L4 |
| Audi | A5 Quattro | 2008–2010 | 3.2V6 |
| Audi | S4 | 2009 | 4.2V8 |
| Audi | A4 Quattro | 2009 | 3.2V6 |
Technical Specifications
| Part Number | 8K0298403B |
| Alternate Part Numbers | 351200271, 8K0298403 |
| Brand | MAHLE BEHR |
Installation Notes
Professional installation recommended; requires A/C system evacuation and recharge.
About MAHLE BEHR
MAHLE Behr is a premier OE supplier of A/C and engine cooling components, known for reliability and precision engineering.
This part also goes by the following cross reference.
Cross Reference Part Number:
Fits These Vehicles
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | A4 Quattro | 2.0L4 | 2009–2012 |
| Audi | A4 | 2.0L4 | 2009–2012 |
| Audi | S4 | 3.0V6 | 2010–2011 |
| Audi | S4 | 4.2V8 | 2009–2009 |
| Audi | A4 Quattro | 3.2V6 | 2009–2009 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | A5 Quattro | 2.0L4 | 2010–2012 |
| Audi | S5 | 3.0V6 | 2010–2011 |
| Audi | S5 | 4.2V8 | 2009–2011 |
| Audi | A5 | 2.0L4 | 2010–2011 |
| Audi | A5 Quattro | 3.2V6 | 2008–2010 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | Q5 | 3.2V6 | 2009–2012 |
| Audi | Q5 | 2.0L4 | 2011–2012 |