Rear seat belt buckle AUDI A6 AVANT 2006

OEM: 4F0857740D 3305178101C 020306

Disassembled car photo

Engine running

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Details for this exact part

Code
4F0857740D 3305178101C 020306
OEM
4F0857740D 3305178101C 020306
Condition
Used
Availability
1 in stock - ready to ship
Make, model
AUDI A6 2004-2008
Year
2006
Engine
2.0 TDI 103KW BRE
VIN
WAUZZZ4F06N162882

What is this part and why does it matter?

This rear seatbelt buckle accepts the belt tongue, securing a passenger in a rear seat.

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Signs of a faulty part

If you notice any of the following, the part likely needs replacement:

  • The buckle won’t latch the tongue
  • The belt doesn’t hold securely
  • The release button doesn’t work

Installation information

Mounts to a factory bracket on the rear-seat frame or floor.

Frequently asked questions

Yes, it’s a critical passive-safety part — a faulty buckle can’t restrain a passenger in a collision, so replace it immediately.

Donor vehicle description

VIN
WAUZZZ4F06N162882
Make, model
AUDI A6 AVANT
Year
2006
Engine
2.0 TDI 103KW BRE
Transmission
Manual 6-speed GYX
Drive
Front
Colour
4A / Y7Q

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What our customers say

  • Price: excellent.

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    Didier V.
    August 2026

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    August 2026

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    Paul F.
    June 2026

  • Super fast delivery of the part, and good quality of the used part. Thanks for the service.

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    May 2026

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    Front fender
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