2019-2026 Audi Q8/RS Q8/SQ8 Upper A Pillar Tweeter Speaker Left 4M8035399J
OEM Part #: 4M8-035-399-J (4M8035399J)
Actual photo
The exact part you’ll receive — not a stock photo.
$39.99
Side: Left
Used
Donor2021 Audi SQ8 · 4.0L · 47k miles
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Genuine OEM Used
SKU: 700908
Donor Vehicle: 2021 Audi SQ8 · 4.0L · 47k miles
2 photos
$39.99
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This Audi Upper A Pillar Tweeter Speaker (OEM 4M8035399J) is a used genuine left-side unit from a donor Q8/RS Q8/SQ8. It handles high-frequency audio output for the A-pillar location and may develop distortion or total sound loss if it fails. This tweeter is compatible with vehicles featuring the 3.0L MHEV/PHEV V6 or 4.0L MHEV V8 engines.
Specifications
| Fits Vehicle Model | Q8, RS Q8, SQ8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4M8-035-399-J (4M8035399J) |
| Side | Left |
| Category | Audio / Video |
Compatible Vehicles
Fits 23 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 23 vehicle configurations — 7 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2026 | Audi | Q8 | SUV | 3.0L V6 Turbo | |
| 2025 | Audi | Q8 | SUV | 3.0L V6 Turbo | |
| 2025 | Audi | RS Q8 | SUV | 4.0L V8 Turbo | |
| 2026 | Audi | RS Q8 | SUV | 4.0L V8 Turbo | |
| 2026 | Audi | SQ8 | SUV | 4.0L V8 Turbo | |
| 2025 | Audi | SQ8 | SUV | 4.0L V8 Turbo | SPEAKERS & AMPLIFIERS |
| 2025 | Audi | Q8 | SUV | 3.0L V6 Turbo | SPEAKERS & AMPLIFIERS |
| 2024 | Audi | SQ8 | SUV | 4.0L V8 Turbo | SPEAKERS & AMPLIFIERS |
| 2023 | Audi | SQ8 | SUV | 4.0L V8 Turbo | SPEAKERS & AMPLIFIERS |
| 2022 | Audi | SQ8 | SUV | 4.0L V8 Turbo | SPEAKERS & AMPLIFIERS |
| 2021 | Audi | SQ8 | SUV | 4.0L V8 Turbo | SPEAKERS & AMPLIFIERS |
| 2020 | Audi | SQ8 | SUV | 4.0L V8 Turbo | SPEAKERS & AMPLIFIERS |
| 2021 | Audi | Q8 | SUV | 3.0L V6 Turbo | |
| 2020 | Audi | Q8 | SUV | 3.0L V6 Turbo | |
| 2024 | Audi | Q8 | SUV | 3.0L V6 Turbo | |
| 2023 | Audi | Q8 | SUV | 3.0L V6 Turbo | |
| 2022 | Audi | RS Q8 | SUV | 4.0L V8 Turbo | |
| 2019 | Audi | Q8 | SUV | 3.0L V6 Turbo | |
| 2024 | Audi | RS Q8 | SUV | 4.0L V8 Turbo | |
| 2022 | Audi | Q8 | SUV | 3.0L V6 Turbo | |
| 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 |