1997-2002 Audi A8/S8 Alternator Air Intake Hose / Duct 077903655C

OEM Part #: 077-903-655-C (077903655C)

$11.49
Used
Donor2000 Audi A8 · 4.2L
SKU: 485828 · 30-Day Returns
✓ Free Same Day Shipping on orders by noon CT
Only 1 in stock — no guaranteed restock
Alternator Air Intake Hose / Duct 077903655C — Used (SKU 485828)
Genuine OEM Used SKU: 485828 Donor Vehicle: 2000 Audi A8 · 4.2L 2 photos
$11.49
30-Day Returns
  • Genuine OEM — real photos
  • 30-day returns on eligible parts
  • eBay Top Rated · 100,000+ positive ratings
  • Ships from our own indoor warehouse

A used OEM Audi Alternator Air Intake Hose / Duct, part number 077903655C, from a donor vehicle. This duct routes cooling air to the alternator on 3.7L and 4.2L V8 engines (found in A8, A8 Quattro, and S8 models). Over time, the plastic can become brittle and crack, reducing alternator cooling and potentially shortening its life.

Specifications

Specifications for Alternator Air Intake Hose / Duct 077903655C
Fits Vehicle ModelA8, S8
Fits Vehicle MakeAudi
OEM Part No077-903-655-C (077903655C)
CategoryBattery / Charging / Starting

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 Alternator Air Intake Hose / Duct 077903655C
Year Make Model Trim Engine Note
2002 Audi A8 Quattro Sedan 4.2L V8
2001 Audi A8 Quattro L Sedan 4.2L V8
1998 Audi A8 Sedan 3.7L V8
2000 Audi A8 Quattro L Sedan 4.2L V8
1999 Audi A8 Sedan 3.7L V8
1997 Audi A8 Sedan 3.7L V8
1997 Audi A8 Quattro Sedan 4.2L V8
2000 Audi A8 Quattro Sedan 4.2L V8
1998 Audi A8 Quattro Sedan 4.2L V8
2002 Audi A8 Quattro L Sedan 4.2L V8
2002 Audi S8 Sedan 4.2L V8
1999 Audi A8 Quattro Sedan 4.2L V8
2001 Audi A8 Quattro Sedan 4.2L V8
2001 Audi S8 Sedan 4.2L V8

Ask a parts specialist

Asking about: Alternator Air Intake Hose / Duct 077903655C · OEM #077903655C