2015-2016 Audi A8/S8 MMI 3G+ Control Module Wiring Harness / Connector Set
Actual photo
The exact part you’ll receive — not a stock photo.
$19.99
Used
Donor2015 Audi A8 · 4.0L
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Genuine OEM Used
SKU: 665089
Donor Vehicle: 2015 Audi A8 · 4.0L
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$19.99
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A used Audi MMI 3G+ Control Module Wiring Harness / Connector Set, interchange 4H0035746J, is a genuine OEM component. Also called the MMI 3G+ control module wiring harness or connector set, this assembly connects the infotainment module to the vehicle’s electrical system. Failure often shows as intermittent audio, blank screen, or communication errors from broken wires or corroded pins. It fits the engine options found in the Audi A8 and S8, including 3.0L V6 diesel, 3.0L V6 gas supercharged, 4.0L V8 turbo, and 6.3L W12.
Specifications
| Fits Vehicle Model | A8, S8 |
| Fits Vehicle Make | Audi |
| Compatible OEM Part No | 4H0-035-746-J |
| Category | Wiring / Harness |
Compatible Vehicles
Fits 12 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 12 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2015 | Audi | A8 | Quattro Sedan | 4.0L V8 Turbo | |
| 2015 | Audi | A8 | Quattro L Sedan | 3.0L V6 Diesel Turbo | |
| 2015 | Audi | A8 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2015 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | |
| 2015 | Audi | A8 | Quattro L Sedan | 6.3L W12 | |
| 2015 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | |
| 2016 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | |
| 2016 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | |
| 2016 | Audi | A8 | Quattro L Sedan | 3.0L V6 Diesel Turbo | |
| 2016 | Audi | A8 | Quattro L Sedan | 6.3L W12 | |
| 2016 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2015 | Audi | S8 | Sedan | 4.0L V8 Turbo |