Audi Onboard Supply Control Module Wiring Connector / Pigtail
This page covers one exact OEM part number. Every unit we stocked has sold.
We may be able to get another
Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:
Other BCM / Body Control Modules / Computers / Misc Connector / Plug / Onboard Power Supply Control Module / Unit that may fit your vehicle
14-PIN Wiring Harness Connector / Pigtail
$29.99
Fits 2009–2026 Audi, Porsche + more
OEM: 3C0973737
16-PIN Wiring Harness Connector / Pigtail
$14.99
Fits 2004–2026 Audi, Porsche + more
OEM: 1K0972928
2-PIN Wire / Wiring Connector
$5.99
Fits 1998–2026 Audi & Volkswagen
OEM: 1J0973852
4 Pin Wire Connector / Pigtail
$12.99
Fits 1998–2026 Audi & Volkswagen
OEM: 1J0973704
4-PIN Tail Light Wiring Connector / Pigtail
$21.99
Fits 2012–2026 Audi & Volkswagen
OEM: 7N0972704
4-PIN Wire / Wiring Harness Connector Pigtail
$16.49
Fits 1998–2026 Audi & Volkswagen
OEM: 3B0972722
- Genuine OEM — real photos
- 30-day returns on eligible parts
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- Ships from our own indoor warehouse
Specifications
| Fits Vehicle Model | A3, A3 e-tron, S3 |
| Fits Vehicle Make | Audi |
| Compatible OEM Part No | 5Q0-937-085-AH |
| Category | Wiring / Harness |
Compatible Vehicles
Fits 13 vehicle configurations across 1 make, 2015-2016.
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 13 vehicle configurations — 12 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2015 | Audi | A3 | Convertible | 1.8L l4 Turbo | For Vehicles WITHOUT Headlight Washer |
| 2015 | Audi | A3 | Sedan | 1.8L l4 Turbo | For Vehicles WITHOUT Headlight Washer |
| 2015 | Audi | A3 | Sedan | 2.0L l4 Diesel Turbo | For Vehicles WITHOUT Headlight Washer |
| 2015 | Audi | A3 | Quattro Convertible | 2.0L l4 Turbo | For Vehicles WITHOUT Headlight Washer |
| 2015 | Audi | A3 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles WITHOUT Headlight Washer |
| 2015 | Audi | S3 | Sedan | 2.0L l4 Turbo | For Vehicles WITHOUT Headlight Washer |
| 2016 | Audi | A3 | Convertible | 1.8L l4 Turbo | For Vehicles WITHOUT Headlight Washer |
| 2016 | Audi | A3 | Sedan | 1.8L l4 Turbo | For Vehicles WITHOUT Headlight Washer |
| 2016 | Audi | A3 | Sedan | 2.0L l4 Diesel Turbo | For Vehicles WITHOUT Headlight Washer |
| 2016 | Audi | A3 | Quattro Convertible | 2.0L l4 Turbo | For Vehicles WITHOUT Headlight Washer |
| 2016 | Audi | A3 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles WITHOUT Headlight Washer |
| 2016 | Audi | S3 | Sedan | 2.0L l4 Turbo | For Vehicles WITHOUT Headlight Washer |
| 2016 | Audi | A3 e-tron | Hatchback | 1.4L l4 Turbo |