1998-2005 Audi 3RD Row Seatbelt / Seat Belt Retractor Left, Rear 4B9857811

OEM Part #: 4B9-857-811 (4B9857811)

$31.49
Side: Left, Rear Used
ColorDark Grey
Donor2000 Audi A6 · 2.8L
SKU: 137474 · 30-Day Returns
✓ Free Same Day Shipping on orders by noon CT
Only 1 in stock — no guaranteed restock
3RD Row Seatbelt / Seat Belt Retractor 4B9857811 — Used (SKU 137474)
Genuine OEM Used SKU: 137474 · Dark Grey Donor Vehicle: 2000 Audi A6 · 2.8L
DARK ELEPHANT (DARK GREY)
$31.49
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

Audi 3rd Row Seatbelt / Seat Belt Retractor (OEM 4B9857811) – a used genuine OEM part for the left rear position. This retractor feeds and locks the third-row belt; symptoms of wear include the belt not retracting fully or the locking mechanism failing during sudden stops. As a safety component, Wolf Auto recommends installation by a qualified technician.

Specifications

Specifications for 3RD Row Seatbelt / Seat Belt Retractor 4B9857811
Fits Vehicle ModelA6, Allroad, S6
Fits Vehicle MakeAudi
OEM Part No4B9-857-811 (4B9857811)
SideLeft, Rear
CategorySeats

Compatible Vehicles

Fits 38 vehicle configurations across 1 make, 1998-2005.

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 1998-2004 · 30 variants 2 with notes
  • Allroad 2001-2005 · 6 variants
  • S6 2002-2003 · 2 variants
View all 38 vehicle configurations 2 with fitment notes
Full vehicle fitment list for 3RD Row Seatbelt / Seat Belt Retractor 4B9857811
Year Make Model Trim Engine Note
2003 Audi Allroad Quattro Wagon 2.7L V6 Turbo
2000 Audi A6 Quattro Wagon 2.8L V6
2001 Audi A6 Quattro Sedan 2.7L V6 Turbo
2001 Audi A6 Sedan 2.8L V6
1999 Audi A6 Quattro Sedan 2.8L V6
2004 Audi Allroad Quattro Wagon 4.2L V8
2001 Audi A6 Quattro Sedan 2.8L V6
2000 Audi A6 Quattro Sedan 2.8L V6
2001 Audi A6 Quattro Wagon 2.8L V6
1999 Audi A6 Quattro Wagon 2.8L V6
1999 Audi A6 Sedan 2.8L V6
2003 Audi A6 Quattro Sedan 4.2L V8
2005 Audi Allroad Quattro Wagon 4.2L V8
2000 Audi A6 Quattro Sedan 2.7L V6 Turbo
2004 Audi A6 Quattro Sedan 4.2L V8
2002 Audi A6 Quattro Sedan 4.2L V8
2004 Audi A6 Quattro Sedan 2.7L V6 Turbo
2002 Audi A6 Quattro Sedan 2.7L V6 Turbo
2002 Audi S6 Wagon 4.2L V8
2000 Audi A6 Quattro Sedan 4.2L V8
2003 Audi A6 Quattro Sedan 2.7L V6 Turbo
2001 Audi Allroad Quattro Wagon 2.7L V6 Turbo
1998 Audi A6 Quattro Sedan 2.8L V6 For Vehicles Where 7-8th Digits of VIN is 4B
2001 Audi A6 Quattro Sedan 4.2L V8
2000 Audi A6 Sedan 2.8L V6
2004 Audi Allroad Quattro Wagon 2.7L V6 Turbo
2003 Audi S6 Wagon 4.2L V8
2002 Audi A6 Quattro Wagon 3.0L V6
2003 Audi A6 Sedan 3.0L V6
2004 Audi A6 Quattro Wagon 3.0L V6
2004 Audi A6 Sedan 3.0L V6
2002 Audi A6 Sedan 3.0L V6
2003 Audi A6 Quattro Wagon 3.0L V6
2003 Audi A6 Quattro Sedan 3.0L V6
2004 Audi A6 Quattro Sedan 3.0L V6
2002 Audi A6 Quattro Sedan 3.0L V6
1998 Audi A6 Sedan 2.8L V6 For Vehicles Where 7-8th Digits of VIN is 4B
2002 Audi Allroad Quattro Wagon 2.7L V6 Turbo

Ask a parts specialist

Asking about: 3RD Row Seatbelt / Seat Belt Retractor 4B9857811 · OEM #4B9857811