2009-2015 Audi Q5/Q7 Def Module Wiring Harness / Connector
Actual photo
The exact part you’ll receive — not a stock photo.
$12.99
Used
Donor2009 Audi Q7 · 3.0L
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Genuine OEM Used
SKU: 480016
Donor Vehicle: 2009 Audi Q7 · 3.0L
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$12.99
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Audi Def Module Wiring Harness / Connector, OEM part number 4L0907355 (also replaces 4L0907355B) – a used genuine OEM part removed from a donor vehicle. This wiring harness/connector links the diesel exhaust fluid module to the vehicle’s electrical system, critical for emission control. It fits 2.0L four-cylinder gas turbocharged and 3.0L V6 diesel turbocharged engines in select Audi models. A failing harness can trigger DEF system faults or a check engine light, making this a direct functional replacement.
Specifications
| Fits Vehicle Model | Q5, Q7 |
| Fits Vehicle Make | Audi |
| Compatible OEM Part No | 4L0-907-355, 4L0-907-355-B |
| Category | Wiring / Harness |
Compatible Vehicles
Fits 9 vehicle configurations across 1 make, 2009-2015.
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 9 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2015 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | |
| 2012 | Audi | Q5 | SUV | 2.0L l4 Turbo | |
| 2011 | Audi | Q5 | SUV | 2.0L l4 Turbo | |
| 2010 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | |
| 2011 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | |
| 2012 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | |
| 2009 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | |
| 2013 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | |
| 2014 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo |