Audi A8/S8 Upper AC Hose / Line / Pipe - Low Pressure 4D1260740B

OEM Part #: 4D1-260-740-B (4D1260740B)

This page covers one exact OEM part number. Every unit we stocked has sold.

We may be able to get another

Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:

Other AC Hoses / Lines And Fittings that may fit your vehicle

AC Hose / Line Cap (13MM) 8A0820871AB

AC Hose / Line Cap (13MM)

$5.99
Fits 1996–2018 Audi & Volkswagen
OEM: 8A0820871AB
Used
AC Hose / Line Cap (LOW SIDE) 8Z0260143A

AC Hose / Line Cap (LOW SIDE)

$5.99
Fits 1998–2011 Audi
OEM: 8Z0260143A
Used
Lower Low Pressure AC Hose / Line / Pipe 4D0260707G

Lower Low Pressure AC Hose / Line / Pipe

$26.99
Fits 1997–2002 Audi A8 / S8
OEM: 4D0260707G
Used Only 1 left
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This OEM upper AC hose (Part Number 4D1260740B) is essential for connecting the dehyd to the evaporator on your Audi A8 Quattro and S8 models from 1997 to 2003. Crafted as a genuine part from salvage vehicles, this low-pressure line is designed to replace worn or damaged hoses that may lead to refrigerant leaks, reduced cooling efficiency, or complete AC failure. It ensures optimal performance of your vehicle's air conditioning system, restoring comfort during those hot summer drives. Compatible with various engine setups in the Audi A8 and S8, this part provides a reliable solution to common issues arising from old, brittle hoses. Keep your luxury ride running cool with this authentic replacement.

Specifications

Specifications for Upper AC Hose / Line / Pipe - Low Pressure 4D1260740B
Fits Vehicle ModelA8, S8
Fits Vehicle MakeAudi
OEM Part No4D1-260-740-B (4D1260740B)
Compatible OEM Part No 4D1-260-740-A, 4D1-260-740
CategoryAir Conditioning

Compatible Vehicles

Fits 14 vehicle configurations across 1 make, 1997-2002.

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 1997-2002 · 12 variants
  • S8 2001-2002 · 2 variants
View all 14 vehicle configurations
Full vehicle fitment list for Upper AC Hose / Line / Pipe - Low Pressure 4D1260740B
Year Make Model Trim Engine Note
1997 Audi A8 Sedan 3.7L V8
1997 Audi A8 Quattro Sedan 4.2L V8
1998 Audi A8 Sedan 3.7L V8
1998 Audi A8 Quattro Sedan 4.2L V8
1999 Audi A8 Sedan 3.7L V8
1999 Audi A8 Quattro Sedan 4.2L V8
2000 Audi A8 Quattro Sedan 4.2L V8
2000 Audi A8 Quattro L Sedan 4.2L V8
2001 Audi A8 Quattro Sedan 4.2L V8
2001 Audi A8 Quattro L Sedan 4.2L V8
2001 Audi S8 Sedan 4.2L V8
2002 Audi A8 Quattro Sedan 4.2L V8
2002 Audi A8 Quattro L Sedan 4.2L V8
2002 Audi S8 Sedan 4.2L V8

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