2013-2018 Audi A8/RS7/S6/S7/S8 Engine Oil Separator Assembly 079103542E

OEM Part #: 079-103-542-E (079103542E)

$23.99
Used
Donor2013 Audi S6 · 4.0L · 78k miles
SKU: 526541 · 30-Day Returns
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Engine Oil Separator Assembly 079103542E — Used (SKU 526541)
Genuine OEM Used SKU: 526541 Donor Vehicle: 2013 Audi S6 · 4.0L · 78k miles 4 photos
$23.99
30-Day Returns
Engine Oil Separator Assembly 079103542E — Used (SKU 638966)
Genuine OEM Used SKU: 638966 Donor Vehicle: 2017 Audi A8 · 4.0L 4 photos
HAS A BROKEN MOUNT, SEE PICTURES
$23.99
30-Day Returns
Engine Oil Separator Assembly 079103542E — Used (SKU 650482)
Genuine OEM Used SKU: 650482 Donor Vehicle: 2016 Audi S6 · 4.0L 3 photos
$26.99
30-Day Returns
Engine Oil Separator Assembly 079103542E — Used (SKU 674704)
Genuine OEM Used SKU: 674704 Donor Vehicle: 2015 Audi A8 · 4.0L 3 photos
$28.49
30-Day Returns
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A used genuine OEM Audi engine oil separator assembly, part number 079103542E, also known as the crankcase ventilation valve. This unit replaces earlier versions 079103542D and 079103542B. It is specific to the 4.0L 3993CC V8 turbocharged engine found in the A8, RS7, S6, S7, and S8. When this separator fails, it can cause rough idle, excessive oil consumption, or smoke from the exhaust as it fails to properly separate oil from crankcase gases.

Specifications

Specifications for Engine Oil Separator Assembly 079103542E
Fits Vehicle ModelA8, RS7, S6, S7, S8
Fits Vehicle MakeAudi
OEM Part No079-103-542-E (079103542E)
Compatible OEM Part No 079-103-542-D, 079-103-542-B
CategoryEvap / EGR

Compatible Vehicles

Fits 31 vehicle configurations across 1 make, 2013-2018.

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.

Audi

  • A8 2013-2018 · 9 variants 5 with notes
  • RS7 2014-2018 · 5 variants 5 with notes
  • S6 2013-2018 · 6 variants 3 with notes
  • S7 2013-2018 · 5 variants 3 with notes
  • S8 2013-2018 · 6 variants 4 with notes
View all 31 vehicle configurations 20 with fitment notes
Full vehicle fitment list for Engine Oil Separator Assembly 079103542E
Year Make Model Trim Engine Note
2017 Audi S6 Sedan 4.0L V8 Turbo For Vehicles with Production Date After 08/01/16
2018 Audi S7 Hatchback 4.0L V8 Turbo For Vehicles with Production Date After 08/01/16
2018 Audi RS7 Hatchback 4.0L V8 Turbo For Vehicles with Production Date After 07/26/16; For Vehicles with Engine Code(s) CRDB, CWUB
2018 Audi S8 Sedan 4.0L V8 Turbo For Vehicles with Production Date After 08/01/16
2018 Audi A8 Quattro L Sedan 4.0L V8 Turbo For Vehicles with Production Date After 08/01/16
2018 Audi S6 Sedan 4.0L V8 Turbo For Vehicles with Production Date After 08/01/16
2016 Audi S8 Sedan 4.0L V8 Turbo For Vehicles with Production Date After 08/01/16
2017 Audi A8 Quattro L Sedan 4.0L V8 Turbo For Vehicles with Production Date After 08/01/16
2016 Audi S6 Sedan 4.0L V8 Turbo For Vehicles with Production Date After 08/01/16
2016 Audi A8 Quattro L Sedan 4.0L V8 Turbo For Vehicles with Production Date After 08/01/16
2016 Audi S7 Hatchback 4.0L V8 Turbo For Vehicles with Production Date After 08/01/16
2016 Audi RS7 Hatchback 4.0L V8 Turbo For Vehicles with Production Date After 07/26/16; For Vehicles with Engine Code(s) CRDB, CWUB
2017 Audi RS7 Hatchback 4.0L V8 Turbo For Vehicles with Production Date After 07/26/16; For Vehicles with Engine Code(s) CRDB, CWUB
2017 Audi S8 Sedan 4.0L V8 Turbo For Vehicles with Production Date After 08/01/16
2017 Audi S7 Hatchback 4.0L V8 Turbo For Vehicles with Production Date After 08/01/16
2013 Audi A8 Quattro Sedan 4.0L V8 Turbo
2015 Audi S8 Sedan 4.0L V8 Turbo For Vehicles With Production date Up To 06/18/15
2015 Audi S6 Sedan 4.0L V8 Turbo
2015 Audi A8 Quattro L Sedan 4.0L V8 Turbo For Vehicles With Production date Up To 06/18/15
2015 Audi A8 Quattro Sedan 4.0L V8 Turbo For Vehicles With Production date Up To 06/18/15
2015 Audi RS7 Hatchback 4.0L V8 Turbo For Vehicles with Engine Code(s) CRDB, CWUB
2014 Audi RS7 Hatchback 4.0L V8 Turbo For Vehicles With Production date Up To 06/18/15; For Vehicles with Engine Code(s) CRDB, CWUB
2014 Audi A8 Quattro Sedan 4.0L V8 Turbo
2013 Audi A8 Quattro L Sedan 4.0L V8 Turbo
2014 Audi A8 Quattro L Sedan 4.0L V8 Turbo
2014 Audi S7 Hatchback 4.0L V8 Turbo
2014 Audi S6 Sedan 4.0L V8 Turbo
2014 Audi S8 Sedan 4.0L V8 Turbo
2013 Audi S6 Sedan 4.0L V8 Turbo
2013 Audi S8 Sedan 4.0L V8 Turbo
2013 Audi S7 Hatchback 4.0L V8 Turbo

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