2019-2026 Audi Q8/RS Q8/SQ8 Roof Rack Rail Left 4M8860021D
OEM Part #: 4M8-860-021-D (4M8860021D)
Actual photo
The exact part you’ll receive — not a stock photo.
$229.99
Side: Left
Used
ColorBlack
Donor2021 Audi SQ8 · 4.0L · 47k miles
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Only 1 in stock — no guaranteed restock
Genuine OEM Used
SKU: 701579 · Black
Donor Vehicle: 2021 Audi SQ8 · 4.0L · 47k miles
4 photos
SOME SCRATCHES AND SCUFFS, SEE PICTURES
$229.99
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A genuine used OEM left-side Roof Rack Rail (4M8860021D) for Audi Q8, RS Q8, and SQ8 models. This structural rail mounts to the roof to support crossbars and cargo accessories—a common wear item if overloaded or damaged by impacts. Removed from a late-model donor vehicle with 3.0L V6 or 4.0L V8 MHEV/PHEV engines. The rail provides the factory mounting points for OEM roof racks.
Specifications
| Fits Vehicle Model | Q8, RS Q8, SQ8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4M8-860-021-D (4M8860021D) |
| Side | Left |
| Category | Convertible Top / Roof |
Compatible Vehicles
Fits 22 vehicle configurations across 1 make, 2019-2026.
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.
View all 22 vehicle configurations — 8 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2026 | Audi | RS Q8 | SUV | 4.0L V8 Turbo | |
| 2026 | Audi | SQ8 | SUV | 4.0L V8 Turbo | For Vehicles with Production Date After 05/28/18 |
| 2026 | Audi | Q8 | SUV | 3.0L V6 Turbo | For Vehicles with Production Date After 05/28/18 |
| 2025 | Audi | RS Q8 | SUV | 4.0L V8 Turbo | |
| 2023 | Audi | SQ8 | SUV | 4.0L V8 Turbo | |
| 2020 | Audi | SQ8 | SUV | 4.0L V8 Turbo | |
| 2021 | Audi | SQ8 | SUV | 4.0L V8 Turbo | |
| 2024 | Audi | SQ8 | SUV | 4.0L V8 Turbo | |
| 2025 | Audi | Q8 | SUV | 3.0L V6 Turbo | |
| 2025 | Audi | SQ8 | SUV | 4.0L V8 Turbo | |
| 2022 | Audi | SQ8 | SUV | 4.0L V8 Turbo | |
| 2021 | Audi | Q8 | SUV | 3.0L V6 Turbo | For Vehicles with Production Date After 05/28/18 |
| 2020 | Audi | Q8 | SUV | 3.0L V6 Turbo | For Vehicles with Production Date After 05/28/18 |
| 2024 | Audi | Q8 | SUV | 3.0L V6 Turbo | For Vehicles with Production Date After 05/28/18 |
| 2023 | Audi | Q8 | SUV | 3.0L V6 Turbo | For Vehicles with Production Date After 05/28/18 |
| 2022 | Audi | RS Q8 | SUV | 4.0L V8 Turbo | |
| 2019 | Audi | Q8 | SUV | 3.0L V6 Turbo | For Vehicles with Production Date After 05/28/18 |
| 2024 | Audi | RS Q8 | SUV | 4.0L V8 Turbo | |
| 2022 | Audi | Q8 | SUV | 3.0L V6 Turbo | For Vehicles with Production Date After 05/28/18 |
| 2021 | Audi | RS Q8 | SUV | 4.0L V8 Turbo | |
| 2023 | Audi | RS Q8 | SUV | 4.0L V8 Turbo | |
| 2020 | Audi | RS Q8 | SUV | 4.0L V8 Turbo |