2014-2018 Audi A8/S6/S7/S8 Piston w/ Connecting Rod 079107066EN
OEM Part #: 079-107-066-EN (079107066EN)
Actual photo
The exact part you’ll receive — not a stock photo.
$69.99
Used
Donor2018 Audi S7 · 4.0L
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23 Available — Select Your Part:
Genuine OEM Used
SKU: 715355
Donor Vehicle: 2018 Audi S7 · 4.0L
2 photos
$69.99
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Genuine OEM Used
SKU: 715354
Donor Vehicle: 2018 Audi S7 · 4.0L
2 photos
$69.99
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Genuine OEM Used
SKU: 715348
Donor Vehicle: 2018 Audi S7 · 4.0L
2 photos
$69.99
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Genuine OEM Used
SKU: 715350
Donor Vehicle: 2018 Audi S7 · 4.0L
2 photos
$69.99
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Genuine OEM Used
SKU: 715349
Donor Vehicle: 2018 Audi S7 · 4.0L
2 photos
$69.99
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Genuine OEM Used
SKU: 715351
Donor Vehicle: 2018 Audi S7 · 4.0L
2 photos
$69.99
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Genuine OEM Used
SKU: 715352
Donor Vehicle: 2018 Audi S7 · 4.0L
2 photos
$69.99
30-Day Returns
Genuine OEM Used
SKU: 715353
Donor Vehicle: 2018 Audi S7 · 4.0L
2 photos
$69.99
30-Day Returns
Genuine OEM Used
SKU: 612331
Donor Vehicle: 2017 Audi A8 · 4.0L
2 photos
$69.99
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Genuine OEM Used
SKU: 612329
Donor Vehicle: 2017 Audi A8 · 4.0L
2 photos
$69.99
30-Day Returns
Genuine OEM Used
SKU: 612330
Donor Vehicle: 2017 Audi A8 · 4.0L
2 photos
$69.99
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Genuine OEM Used
SKU: 612327
Donor Vehicle: 2017 Audi A8 · 4.0L
2 photos
$69.99
30-Day Returns
Genuine OEM Used
SKU: 612324
Donor Vehicle: 2017 Audi A8 · 4.0L
2 photos
$69.99
30-Day Returns
Genuine OEM Used
SKU: 612326
Donor Vehicle: 2017 Audi A8 · 4.0L
2 photos
$69.99
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Genuine OEM Used
SKU: 612325
Donor Vehicle: 2017 Audi A8 · 4.0L
2 photos
$69.99
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Genuine OEM Used
SKU: 637036
Donor Vehicle: 2018 Audi S6 · 4.0L · 73k miles
2 photos
$69.99
30-Day Returns
Genuine OEM Used
SKU: 637037
Donor Vehicle: 2018 Audi S6 · 4.0L · 73k miles
2 photos
$69.99
30-Day Returns
Genuine OEM Used
SKU: 637034
Donor Vehicle: 2018 Audi S6 · 4.0L · 73k miles
2 photos
$69.99
30-Day Returns
Genuine OEM Used
SKU: 637035
Donor Vehicle: 2018 Audi S6 · 4.0L · 73k miles
2 photos
$69.99
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Genuine OEM Used
SKU: 637245
Donor Vehicle: 2018 Audi S6 · 4.0L · 73k miles
2 photos
$69.99
30-Day Returns
Genuine OEM Used
SKU: 637032
Donor Vehicle: 2018 Audi S6 · 4.0L · 73k miles
2 photos
$69.99
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Genuine OEM Used
SKU: 637246
Donor Vehicle: 2018 Audi S6 · 4.0L · 73k miles
2 photos
$69.99
30-Day Returns
Genuine OEM Used
SKU: 637033
Donor Vehicle: 2018 Audi S6 · 4.0L · 73k miles
2 photos
$69.99
30-Day Returns
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Genuine OEM piston with connecting rod, part number 079107066EN, is a used unit from a donor Audi. This critical component (also known as a piston and connecting rod assembly) replaces several earlier versions including 079107066EM, 079107066DT, 079107066EG, and 079107066DS. Designed for the 4.0L 3993CC V8 turbocharged engine, it seals combustion pressure and transfers force to the crankshaft. In this high-boost application, a failed piston can cause loss of compression, knocking, or major engine damage.
Specifications
| Fits Vehicle Model | A8, S6, S7, S8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 079-107-066-EN (079107066EN) |
| Compatible OEM Part No | 079-107-066-EM, 079-107-066-DT, 079-107-066-EG, 079-107-066-DS |
| Category | Rotating Assembly |
Compatible Vehicles
Fits 19 vehicle configurations across 1 make, 2014-2018.
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 19 vehicle configurations — 13 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2014 | Audi | S6 | Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 06/25/14 |
| 2014 | Audi | S7 | Hatchback | 4.0L V8 Turbo | For Vehicles with Production Date After 06/25/14 |
| 2015 | Audi | A8 | Quattro Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 07/22/15; For Vehicles with Engine Code(s) CTGA, CTGF |
| 2015 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 07/22/15; For Vehicles with Engine Code(s) CTGA, CTGF |
| 2015 | Audi | S6 | Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 06/25/14 |
| 2015 | Audi | S7 | Hatchback | 4.0L V8 Turbo | For Vehicles with Production Date After 06/25/14 |
| 2015 | Audi | S8 | Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 07/22/15; For Vehicles with Engine Code(s) CTGA, CTGF |
| 2016 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 07/22/15; For Vehicles with Engine Code(s) CTGA, CTGF |
| 2016 | Audi | S6 | Sedan | 4.0L V8 Turbo | |
| 2016 | Audi | S7 | Hatchback | 4.0L V8 Turbo | |
| 2016 | Audi | S8 | Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 07/22/15; For Vehicles with Engine Code(s) CTGA, CTGF |
| 2017 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 07/22/15; For Vehicles with Engine Code(s) CTGA, CTGF |
| 2017 | Audi | S6 | Sedan | 4.0L V8 Turbo | |
| 2017 | Audi | S7 | Hatchback | 4.0L V8 Turbo | |
| 2017 | Audi | S8 | Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 07/22/15; For Vehicles with Engine Code(s) CTGA, CTGF |
| 2018 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 07/22/15; For Vehicles with Engine Code(s) CTGA, CTGF |
| 2018 | Audi | S6 | Sedan | 4.0L V8 Turbo | |
| 2018 | Audi | S7 | Hatchback | 4.0L V8 Turbo | |
| 2018 | Audi | S8 | Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 07/22/15; For Vehicles with Engine Code(s) CTGA, CTGF |