2016-2018 Audi A6 Coolant Reservoir Breather Hose / Line 4G0121081EP

OEM Part #: 4G0-121-081-EP (4G0121081EP)

$44.99
Used
Donor2016 Audi A6 · 2.0L
SKU: 696234 · 30-Day Returns
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Coolant Reservoir Breather Hose / Line 4G0121081EP — Used (SKU 696234)
Genuine OEM Used SKU: 696234 Donor Vehicle: 2016 Audi A6 · 2.0L 2 photos
$44.99
30-Day Returns
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This used OEM Audi Coolant Reservoir Breather Hose / Line, part number 4G0121081EP, replaces 4G0121081DQ. It channels pressure and overflow from the coolant reservoir back to the system; a cracked or clogged hose can cause coolant loss, overheating, or a low-coolant warning. This line is designed for EA888-gen 1.8L and 2.0L turbocharged engines found in the A6 and A7 Quattro.

Specifications

Specifications for Coolant Reservoir Breather Hose / Line 4G0121081EP
Fits Vehicle ModelA6
Fits Vehicle MakeAudi
OEM Part No4G0-121-081-EP (4G0121081EP)
Compatible OEM Part No 4G0-121-081-DQ
CategoryRadiator / Coolant

Compatible Vehicles

Fits 6 vehicle configurations across 1 make, 2016-2018.

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 2016-2018 · 6 variants 6 with notes
View all 6 vehicle configurations — 6 with fitment notes
Full vehicle fitment list for Coolant Reservoir Breather Hose / Line 4G0121081EP
Year Make Model Trim Engine Note
2018 Audi A6 Sedan 2.0L l4 Turbo For Vehicles with Production Date Between 02/01/16 and 09/04/17
2018 Audi A6 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date Between 02/01/16 and 09/04/17
2017 Audi A6 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date Between 02/01/16 and 09/04/17
2017 Audi A6 Sedan 2.0L l4 Turbo For Vehicles with Production Date Between 02/01/16 and 09/04/17
2016 Audi A6 Sedan 2.0L l4 Turbo For Vehicles with Production Date Between 02/01/16 and 09/04/17
2016 Audi A6 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date Between 02/01/16 and 09/04/17

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