2017-2021 Audi Q7/Q8 Transmission Mount Bracket / Crossmember 4M0399263P

OEM Part #: 4M0-399-263-P (4M0399263P)

$49.99
Used
Donor2018 Audi Q7 · 3.0L · 58k miles
SKU: 571599 · 30-Day Returns
✓ Free Same Day Shipping on orders by noon CT
Only 2 in stock — no guaranteed restock
Transmission Mount Bracket / Crossmember 4M0399263P — Used (SKU 571599)
Genuine OEM Used SKU: 571599 Donor Vehicle: 2018 Audi Q7 · 3.0L · 58k miles 3 photos
$49.99
30-Day Returns
Transmission Mount Bracket / Crossmember 4M0399263P — Used (SKU 505801)
Genuine OEM Used SKU: 505801 Donor Vehicle: 2018 Audi Q7 · 3.0L · 45k miles 3 photos
$49.99
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

A used Audi transmission mount bracket / crossmember, OEM part number 4M0399263P, also superseding 4M0399263E. This structural bracket supports and secures the transmission to the vehicle’s subframe, aligning the drivetrain and absorbing vibration. When the bracket cracks or its bushings wear, you may feel drivetrain clunking during acceleration or deceleration, or excessive vibration through the cabin.

Specifications

Specifications for Transmission Mount Bracket / Crossmember 4M0399263P
Fits Vehicle ModelQ7, Q8
Fits Vehicle MakeAudi
OEM Part No4M0-399-263-P (4M0399263P)
Compatible OEM Part No 4M0-399-263-E
CategoryTransmission

Compatible Vehicles

Fits 13 vehicle configurations across 1 make, 2017-2021.

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

  • Q7 2017-2021 · 10 variants 10 with notes
  • Q8 2019-2021 · 3 variants 3 with notes
View all 13 vehicle configurations 13 with fitment notes
Full vehicle fitment list for Transmission Mount Bracket / Crossmember 4M0399263P
Year Make Model Trim Engine Note
2020 Audi Q8 SUV 3.0L V6 Turbo For Automatic Transmission; For Vehicles With Production date Up To 11/09/20
2020 Audi Q7 SUV 3.0L V6 Turbo For Automatic Transmission; For Vehicles with Production Date Between 04/10/17 and 10/26/20
2019 Audi Q8 SUV 3.0L V6 Turbo For Automatic Transmission; For Vehicles With Production date Up To 11/09/20
2021 Audi Q7 SUV 3.0L V6 Turbo For Automatic Transmission; For Vehicles with Production Date Between 04/10/17 and 10/26/20
2021 Audi Q8 SUV 3.0L V6 Turbo For Automatic Transmission; For Vehicles With Production date Up To 11/09/20
2021 Audi Q7 SUV 2.0L l4 Turbo For Automatic Transmission; For Vehicles with Production Date Between 04/10/17 and 10/26/20
2019 Audi Q7 SUV 3.0L V6 Supercharged For Automatic Transmission; For Vehicles with Production Date Between 04/10/17 and 10/26/20
2019 Audi Q7 SUV 2.0L l4 Turbo For Automatic Transmission; For Vehicles with Production Date Between 04/10/17 and 10/26/20
2020 Audi Q7 SUV 2.0L l4 Turbo For Automatic Transmission; For Vehicles with Production Date Between 04/10/17 and 10/26/20
2017 Audi Q7 SUV 3.0L V6 Supercharged For Automatic Transmission; For Vehicles with Production Date Between 04/10/17 and 10/26/20
2017 Audi Q7 SUV 2.0L l4 Turbo For Automatic Transmission; For Vehicles with Production Date Between 04/10/17 and 10/26/20
2018 Audi Q7 SUV 3.0L V6 Supercharged For Automatic Transmission; For Vehicles with Production Date Between 04/10/17 and 10/26/20
2018 Audi Q7 SUV 2.0L l4 Turbo For Automatic Transmission; For Vehicles with Production Date Between 04/10/17 and 10/26/20

Ask a parts specialist

Asking about: Transmission Mount Bracket / Crossmember 4M0399263P · OEM #4M0399263P