2019-2024 Audi Q3 Door Wiring Harness Front, Left 83A971029PQ
OEM Part #: 83A-971-029-PQ (83A971029PQ)
Actual photo
The exact part you’ll receive — not a stock photo.
$27.99
Side: Front, Left
Used
Donor2020 Audi Q3 · 2.0L
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Genuine OEM Used
SKU: 590771
Donor Vehicle: 2020 Audi Q3 · 2.0L
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$27.99
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A used Audi door wiring harness (genuine OEM part 83A971029PQ) for the front left side of the Q3. Also known simply as a door wiring harness, this component carries electrical signals to door modules including windows, locks, and speakers. It supersedes OEM numbers 83A971029PS, 83A971029QA, and 83A971029QC. Fits Q3 models equipped with either the 1.4L turbocharged or 2.0L turbocharged four-cylinder engines. Common failure symptoms include intermittent power window or central locking operation due to broken wires inside the door jamb.
Specifications
| Fits Vehicle Model | Q3 |
| Fits Vehicle Make | Audi |
| OEM Part No | 83A-971-029-PQ (83A971029PQ) |
| Compatible OEM Part No | 83A-971-029-PS, 83A-971-029-QA, 83A-971-029-QC |
| Side | Front, Left |
| Category | Door Parts |
Compatible Vehicles
Fits 6 vehicle configurations across 1 make, 2019-2024.
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 6 vehicle configurations — 6 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2023 | Audi | Q3 | SUV | 2.0L l4 Turbo | For Vehicles with Production Date After 10/15/18 |
| 2022 | Audi | Q3 | SUV | 2.0L l4 Turbo | For Vehicles with Production Date After 10/15/18 |
| 2024 | Audi | Q3 | SUV | 2.0L l4 Turbo | For Vehicles with Production Date After 10/15/18 |
| 2020 | Audi | Q3 | SUV | 2.0L l4 Turbo | For Vehicles with Production Date After 10/15/18 |
| 2021 | Audi | Q3 | SUV | 2.0L l4 Turbo | For Vehicles with Production Date After 10/15/18 |
| 2019 | Audi | Q3 | SUV | 2.0L l4 Turbo | For Vehicles with Production Date After 10/15/18 |