Audi A6/A7/RS7 Coolant Hose / Line Left 4G0121448AQ

Name: Coolant Hose / Line 4G0121448AQ
Brand: Audi
SKU: PS-33207
Price: 19.99 USD
Availability: InStock

OEM Part #: 4G0-121-448-AQ (4G0121448AQ)

Coolant Hose / Line 4G0121448AQ for Audi

Actual photo

The exact part you’ll receive — not a stock photo.

$19.99

Side: Left Used

Donor Vehicle2018 Audi A7 · 3.0L

SKU: 718419 · 30-Day Returns

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Only 1 in stock — no guaranteed restock

Coolant Hose / Line 4G0121448AQ — Used (SKU 718419)

Genuine OEM Used SKU: 718419 Donor Vehicle: 2018 Audi A7 · 3.0L 2 photos

$19.99

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Replace your worn or damaged coolant hose with this genuine Audi OEM coolant hose, part number 4G0121448AQ. Specifically designed for the left rear position, this part connects the cooler to the solenoid valve in models like the 2018 Audi RS7 (Base, Performance, 4.0L V8) and the 2017 Audi A7 Quattro (Competition, Premium Plus, Prestige, 3.0L V6). This factory-original part ensures a perfect fit and restores cooling system functionality, preventing leaks and overheating. Compatible with various A7 Quattro and RS7 models from 2012 to 2018. Trust only authentic parts to maintain your vehicle’s performance and reliability.

Specifications

Specifications for Coolant Hose / Line 4G0121448AQ
Fits Vehicle Model	A6, A7, RS7
Fits Vehicle Make	Audi
OEM Part No	4G0-121-448-AQ (4G0121448AQ)
Side	Left
Category	Radiator / Coolant

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 2012-2015 · 4 variants
A7 2012-2018 · 6 variants
RS7 2014-2018 · 5 variants

View all 15 vehicle configurations

Full vehicle fitment list for Coolant Hose / Line 4G0121448AQ
Year	Make	Model	Trim	Engine
2015	Audi	A6	Quattro Sedan	3.0L V6 Supercharged
2016	Audi	A7	Quattro Hatchback	3.0L V6 Supercharged
2016	Audi	RS7	Hatchback	4.0L V8 Turbo
2017	Audi	RS7	Hatchback	4.0L V8 Turbo
2015	Audi	RS7	Hatchback	4.0L V8 Turbo
2017	Audi	A7	Quattro Hatchback	3.0L V6 Supercharged
2018	Audi	RS7	Hatchback	4.0L V8 Turbo
2018	Audi	A7	Quattro Hatchback	3.0L V6 Supercharged
2014	Audi	A7	Quattro Hatchback	3.0L V6 Supercharged
2012	Audi	A6	Quattro Sedan	3.0L V6 Supercharged
2012	Audi	A7	Quattro Hatchback	3.0L V6 Supercharged
2013	Audi	A7	Quattro Hatchback	3.0L V6 Supercharged
2013	Audi	A6	Quattro Sedan	3.0L V6 Supercharged
2014	Audi	A6	Quattro Sedan	3.0L V6 Supercharged
2014	Audi	RS7	Hatchback	4.0L V8 Turbo