Audi Volkswagen 4.2L V8 Engine Piston Ring Set
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 engine piston ring set from DNJ Engine Components is designed for 4.2L V8 engines found in various Audi and Volkswagen models from the late 2000s to early 2010s. It provides a precise seal to restore compression and reduce oil consumption, offering a cost-effective alternative to OEM parts without sacrificing quality.
| Make | Model | Years | Engine |
|---|---|---|---|
| Audi | S5 | 2008–2012 | 4.2V8 |
| Audi | A8 Quattro | 2007–2012 | 4.2V8 |
| Audi | A6 Quattro | 2008–2011 | 4.2V8 |
| Audi | Q7 | 2009–2010 | 4.2V8 |
| Volkswagen | Touareg | 2009 | 4.2V8 |
| Part Number | PR4423A |
| Application | Audi Volkswagen 4.2L V8 engines |
| Material | Cast iron rings with moly coating |
Professional installation recommended; ring gaps must be checked and adjusted per engine specifications.
DNJ Engine Components is a trusted manufacturer of engine parts known for reliability and OEM-grade quality.
This part also goes by the following cross reference.
Cross Reference Part Number:
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | S5 | 4.2V8 | 2008–2012 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | A8 Quattro | 4.2V8 | 2007–2012 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | A6 Quattro | 4.2V8 | 2008–2011 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | Q7 | 4.2V8 | 2009–2010 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Volkswagen | Touareg | 4.2V8 | 2009–2009 |