Audi A6/A7 Secondary Air Pump Hose / Line 4G0133889G

OEM Part #: 4G0-133-889-G (4G0133889G)

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secondary air pump hose/line for Audi models. Fits 2012-2018 A6, A7 Quattro, and A6 Quattro with 2.0L L4 and 3.0L V6 engines. This component connects the secondary air pump to the exhaust system, playing a crucial role in reducing emissions during cold starts. A common issue with aging hoses includes brittleness or leaks, which can lead to increased emissions and reduced engine performance. OEM part number 4G0133889G and compatible with 4G0133889D. Also known as a connector pipe or secondary air injection pump hose. Ensure proper fitment by checking your vehicle specifications.

Specifications

Specifications for Secondary Air Pump Hose / Line 4G0133889G
Fits Vehicle ModelA6, A7
Fits Vehicle MakeAudi
OEM Part No4G0-133-889-G (4G0133889G)
Compatible OEM Part No 4G0-133-889-D
CategoryFuel / Emissions

Compatible Vehicles

Fits 15 vehicle configurations across 1 make, 2012-2018.

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

  • A6 2012-2018 · 9 variants 9 with notes
  • A7 2012-2018 · 6 variants 6 with notes
View all 15 vehicle configurations — 15 with fitment notes
Full vehicle fitment list for Secondary Air Pump Hose / Line 4G0133889G
Year Make Model Trim Engine Note
2012 Audi A6 Quattro Sedan 3.0L V6 Supercharged For Vehicles with Engine Code(s) CGWB, CGWD, CGXB, CTUA
2012 Audi A7 Quattro Hatchback 3.0L V6 Supercharged For Vehicles with Engine Code(s) CGWB, CGWD, CGXB, CHMA, CTTA, CTUA
2013 Audi A6 Quattro Sedan 3.0L V6 Supercharged For Vehicles with Engine Code(s) CGWB, CGWD, CGXB, CTUA
2013 Audi A7 Quattro Hatchback 3.0L V6 Supercharged For Vehicles with Engine Code(s) CGWB, CGWD, CGXB, CHMA, CTTA, CTUA
2014 Audi A6 Quattro Sedan 3.0L V6 Supercharged For Vehicles with Engine Code(s) CGWB, CGWD, CGXB, CTUA
2014 Audi A6 Quattro Sedan 3.0L V6 Diesel Turbo For Vehicles with Engine Code(s) CGWB, CGWD, CGXB, CTUA
2014 Audi A7 Quattro Hatchback 3.0L V6 Supercharged For Vehicles with Engine Code(s) CGWB, CGWD, CGXB, CHMA, CTTA, CTUA
2015 Audi A6 Quattro Sedan 3.0L V6 Supercharged For Vehicles with Engine Code(s) CGWB, CGWD, CGXB, CTUA
2015 Audi A6 Quattro Sedan 3.0L V6 Diesel Turbo For Vehicles with Engine Code(s) CGWB, CGWD, CGXB, CTUA
2016 Audi A6 Quattro Sedan 3.0L V6 Supercharged For Vehicles with Engine Code(s) CREC, CREH
2016 Audi A7 Quattro Hatchback 3.0L V6 Supercharged For Vehicles with Engine Code(s) CREC, CREH
2017 Audi A6 Quattro Sedan 3.0L V6 Supercharged For Vehicles with Engine Code(s) CREC, CREH
2017 Audi A7 Quattro Hatchback 3.0L V6 Supercharged For Vehicles with Engine Code(s) CREC, CREH
2018 Audi A6 Quattro Sedan 3.0L V6 Supercharged For Vehicles with Engine Code(s) CREC, CREH
2018 Audi A7 Quattro Hatchback 3.0L V6 Supercharged For Vehicles with Engine Code(s) CREC, CREH

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