2007-2009 Audi S4 Piston w/ Connecting Rod 079107066AK
OEM Part #: 079-107-066-AK (079107066AK)
Actual photo
The exact part you’ll receive — not a stock photo.
$42.99
Used
Donor2007 Audi S4 · 4.2L · 79k miles
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Genuine OEM Used
SKU: 142874
Donor Vehicle: 2007 Audi S4 · 4.2L · 79k miles
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$42.99
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Audi Piston W/ Connecting Rod (OEM 079107066AK) – a used genuine factory component. This piston and connecting rod assembly is designed for the 4.2L 4163cc V8 found in the Audi S4. As the piston travels within the cylinder, a worn or damaged unit can cause knocking, reduced compression, or oil consumption. When rebuilding an S4 V8 engine, replacing these with properly matched OEM parts is essential for maintaining balanced rotating assembly dynamics.
Specifications
| Fits Vehicle Model | S4 |
| Fits Vehicle Make | Audi |
| OEM Part No | 079-107-066-AK (079107066AK) |
| Category | Rotating Assembly |
Compatible Vehicles
Fits 3 vehicle configurations across 1 make, 2007-2009.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 3 vehicle configurations — 3 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2009 | Audi | S4 | Convertible | 4.2L V8 | For Vehicles with Engine Code(s) BHF |
| 2008 | Audi | S4 | Convertible | 4.2L V8 | For Vehicles with Engine Code(s) BHF |
| 2007 | Audi | S4 | Convertible | 4.2L V8 | For Vehicles Where Last 6 Digits of VIN Number are Greater Than 901501; For Vehicles with Engine Code(s) BHF |