Audi Radiator 4H0121251B – Behr 376756681
We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.
We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.
This Behr radiator (4H0121251B) is a direct replacement for Audi A8 D4 models with 3.0L, 4.0L, 4.2L, or 6.3L engines. OE-quality construction ensures optimal cooling performance and long service life for the flagship luxury sedan.
| Make | Model | Years | Engine |
|---|---|---|---|
| Audi | A8 Quattro | 2013 | 4.0V8 |
| Audi | A8 Quattro | 2015–2017 | 4.0V8 |
| Audi | A8 Quattro | 2012–2016 | 6.3W12 |
| Audi | A8 Quattro | 2010–2012 | 4.2V8 |
| Part Number (OEM) | 4H0121251B |
| Behr Reference | 376756681 |
| Core Material | Aluminum |
| Tank Material | Plastic |
| Engine Fitment | 3.0L V6, 4.0L V8, 4.2L V8, 6.3L W12 |
Direct bolt-in replacement; professional installation recommended.
MAHLE BEHR is a leading OE supplier for European vehicles, known for high-quality cooling system components.
This part also goes by the following cross reference.
Cross Reference Part Number:
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | A8 Quattro | 4.0V8 | 2013–2013 |
| Audi | A8 Quattro | 4.0V8 | 2015–2017 |
| Audi | A8 Quattro | 6.3W12 | 2012–2016 |
| Audi | A8 Quattro | 3.0V6 | 2013–2013 |
| Audi | A8 Quattro | 4.2V8 | 2010–2012 |