2000-2005 Audi A6/Allroad/S4 2.7 Inner Timing Belt Cover Right 078109145AC

OEM Part #: 078-109-145-AC (078109145AC)

$29.99
Side: Right Used
Donor2001 Audi ALLROAD · 2.7L
SKU: 688359 · 30-Day Returns
✓ Free Same Day Shipping on orders by noon CT
Only 1 in stock — no guaranteed restock
2.7 Inner Timing Belt Cover 078109145AC — Used (SKU 688359)
Genuine OEM Used SKU: 688359 Donor Vehicle: 2001 Audi ALLROAD · 2.7L 2 photos
$29.99
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

Audi 2.7 Inner Timing Belt Cover, OEM part number 078109145AC, is a used genuine component removed from a donor vehicle. This right-side cover shields the timing belt on the 2.7L 2671CC V6 DOHC turbo engine found in the A6 Quattro, Allroad Quattro, and S4. If the cover cracks or goes missing, debris can reach the belt, risking a catastrophic failure.

This is the inner cover.

Specifications

Specifications for 2.7 Inner Timing Belt Cover 078109145AC
Fits Vehicle ModelA6, Allroad, S4
Fits Vehicle MakeAudi
OEM Part No078-109-145-AC (078109145AC)
SideRight
CategoryTiming

Compatible Vehicles

Fits 15 vehicle configurations across 1 make, 2000-2005.

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 2000-2004 · 5 variants
  • Allroad 2001-2005 · 5 variants
  • S4 2000-2002 · 5 variants
View all 15 vehicle configurations
Full vehicle fitment list for 2.7 Inner Timing Belt Cover 078109145AC
Year Make Model Trim Engine Note
2000 Audi S4 Sedan 2.7L V6 Turbo
2001 Audi S4 Wagon 2.7L V6 Turbo
2002 Audi Allroad Quattro Wagon 2.7L V6 Turbo
2001 Audi Allroad Quattro Wagon 2.7L V6 Turbo
2003 Audi A6 Quattro Sedan 2.7L V6 Turbo
2003 Audi Allroad Quattro Wagon 2.7L V6 Turbo
2002 Audi A6 Quattro Sedan 2.7L V6 Turbo
2004 Audi A6 Quattro Sedan 2.7L V6 Turbo
2002 Audi S4 Wagon 2.7L V6 Turbo
2002 Audi S4 Sedan 2.7L V6 Turbo
2004 Audi Allroad Quattro Wagon 2.7L V6 Turbo
2001 Audi S4 Sedan 2.7L V6 Turbo
2001 Audi A6 Quattro Sedan 2.7L V6 Turbo
2000 Audi A6 Quattro Sedan 2.7L V6 Turbo
2005 Audi Allroad Quattro Wagon 2.7L V6 Turbo

Ask a parts specialist

Asking about: 2.7 Inner Timing Belt Cover 078109145AC · OEM #078109145AC