2021-2024 Audi / Volkswagen Onboard Supply Module / BCM Wiring Connector Pigtail Set
Actual photo
The exact part you’ll receive — not a stock photo.
$34.99
Used
Donor2023 Volkswagen ID.4 · ELECTRIC · 26k miles
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Genuine OEM Used
SKU: 691699
Donor Vehicle: 2023 Volkswagen ID.4 · ELECTRIC · 26k miles
2 photos
$34.99
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The Audi/Volkswagen Onboard Supply Module / BCM Wiring Connector Pigtail Set, OEM part number 1EA937086G, is a used genuine connector set removed from a donor vehicle. This pigtail set also replaces numbers 1EA937086G and 1EA937089Q. It is designed for Battery EV (EV/BEV) models like the Audi Q4 e-tron and Volkswagen ID.4. This wiring connector set is used to repair or replace the damaged harness connection to the onboard supply module or body control module, addressing issues like intermittent power or communication faults.
Specifications
| Fits Vehicle Model | ID.4, Q4 e-tron |
| Fits Vehicle Make | Audi, Volkswagen |
| Compatible OEM Part No | 1EA-937-086-G, 1EA-937-089-Q |
| Category | Computers / Modules |
Compatible Vehicles
Fits 7 vehicle configurations across 2 makes, 2021-2024.
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 7 vehicle configurations — 2 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2024 | Volkswagen | ID.4 | SUV | Electric Vehicle | VIN Greater Than E8-P-000001; For Vehicles WITHOUT Headlight Washer; For Vehicles with Production Date After 07/25/22 |
| 2023 | Volkswagen | ID.4 | SUV | Electric Vehicle | VIN Greater Than E8-P-000001; For Vehicles WITHOUT Headlight Washer; For Vehicles with Production Date After 07/25/22 |
| 2022 | Volkswagen | ID.4 | SUV | Electric Vehicle | |
| 2023 | Audi | Q4 e-tron | SUV | Electric Vehicle | |
| 2024 | Audi | Q4 e-tron | SUV | Electric Vehicle | |
| 2022 | Audi | Q4 e-tron | SUV | Electric Vehicle | |
| 2021 | Volkswagen | ID.4 | SUV | Electric Vehicle |