2004-2007 Audi A8 Lower Radiator Coolant Hose / Line 4E0121447D

OEM Part #: 4E0-121-447-D (4E0121447D)

$19.99
Used
Donor Vehicle2006 Audi A8 · 4.2L
SKU: 721683 · 30-Day Returns
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Lower Radiator Coolant Hose / Line 4E0121447D — Used (SKU 721683)
Genuine OEM Used SKU: 721683 Donor Vehicle: 2006 Audi A8 · 4.2L 2 photos
$19.99
30-Day Returns
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Replace your worn or damaged lower radiator coolant hose with this genuine OEM part, designed for specific integration with 2004-2006 Audi A8 Quattro models equipped with the 4.2L V8 engine. Part number 4E0121447D, also referred to as a water hose, ensures optimal coolant flow, helping to maintain engine temperature and performance. This factory-original hose fits seamlessly into the radiator system, addressing issues such as leaks or overheating caused by deterioration of the original part. This part is a direct replacement for several numbers including 077121113D and 4E0121251G, guaranteeing compatibility and reliability in restoring your vehicle's cooling system efficiency.

Specifications

Specifications for Lower Radiator Coolant Hose / Line 4E0121447D
Fits Vehicle ModelA8
Fits Vehicle MakeAudi
OEM Part No4E0-121-447-D (4E0121447D)
Compatible OEM Part No 4E0-121-447-B
CategoryRadiator / Coolant

Compatible Vehicles

Fits 7 vehicle configurations across 1 make, 2004-2007.

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 2004-2007 · 7 variants 7 with notes
View all 7 vehicle configurations — 7 with fitment notes
Full vehicle fitment list for Lower Radiator Coolant Hose / Line 4E0121447D
Year Make Model Trim Engine Note
2005 Audi A8 Quattro L Sedan 4.2L V8 For Vehicles with Engine Code(s) BFM
2007 Audi A8 Quattro Sedan 4.2L V8 For Vehicles with Engine Code(s) BFM
2006 Audi A8 Quattro L Sedan 4.2L V8 For Vehicles with Engine Code(s) BFM
2006 Audi A8 Quattro Sedan 4.2L V8 For Vehicles with Engine Code(s) BFM
2007 Audi A8 Quattro L Sedan 4.2L V8 For Vehicles with Engine Code(s) BFM
2004 Audi A8 Quattro L Sedan 4.2L V8 For Vehicles with Engine Code(s) BFM
2005 Audi A8 Quattro Sedan 4.2L V8 For Vehicles with Engine Code(s) BFM

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