2008-2015 Audi A3/R8/TT/TT RS/TTS Dash Sun Light Sensor 8J0907539
OEM Part #: 8J0-907-539 (8J0907539)
Actual photo
The exact part you’ll receive — not a stock photo.
$7.99
Used
Donor2009 Audi TT · 2.0L
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Genuine OEM Used
SKU: 635776
Donor Vehicle: 2009 Audi TT · 2.0L
2 photos
$7.99
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Genuine OEM Used
SKU: 620954
Donor Vehicle: 2014 Audi TT · 2.0L
2 photos
$7.99
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Genuine OEM Used
SKU: 619588
Donor Vehicle: 2008 Audi TT · 2.0L
2 photos
$7.99
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Genuine OEM Used
SKU: 570390
Donor Vehicle: 2012 Audi R8 · 4.2L · 41k miles
2 photos
$7.99
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Genuine OEM Used
SKU: 677178
Donor Vehicle: 2011 Audi TT QUATTRO · 2.0L
2 photos
$7.99
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Genuine OEM Used
SKU: 671650
Donor Vehicle: 2013 Audi TTS QUATTRO · 2.0L
2 photos
$7.99
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Genuine OEM Used
SKU: 576444
Donor Vehicle: 2015 Audi TTS QUATTRO · 2.0L
2 photos
$7.99
30-Day Returns
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A used Audi dash sun light sensor, OEM part number 8J0907539. This genuine sensor measures ambient light for the vehicle's automatic headlight and climate control systems, adjusting interior brightness based on external conditions. A failing sensor can cause inconsistent headlight activation or dimming issues.
Specifications
| Fits Vehicle Model | A3, R8, TT, TT RS, TTS |
| Fits Vehicle Make | Audi |
| OEM Part No | 8J0-907-539 (8J0907539) |
| Category | Sensors |
Compatible Vehicles
Fits 76 vehicle configurations across 1 make, 2008-2015.
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 76 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2015 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | |
| 2015 | Audi | TTS | Quattro Convertible | 2.0L l4 Turbo | |
| 2015 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | |
| 2015 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | |
| 2010 | Audi | A3 | Hatchback | 2.0L l4 Turbo | |
| 2009 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | |
| 2011 | Audi | A3 | Quattro Hatchback | 2.0L l4 Turbo | |
| 2011 | Audi | TTS | Quattro Convertible | 2.0L l4 Turbo | |
| 2012 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | |
| 2012 | Audi | TTS | Quattro Convertible | 2.0L l4 Turbo | |
| 2010 | Audi | A3 | Quattro Hatchback | 2.0L l4 Turbo | |
| 2010 | Audi | TTS | Quattro Convertible | 2.0L l4 Turbo | |
| 2012 | Audi | A3 | Quattro Hatchback | 2.0L l4 Turbo | |
| 2013 | Audi | A3 | Hatchback | 2.0L l4 Turbo | |
| 2011 | Audi | A3 | Hatchback | 2.0L l4 Turbo | |
| 2010 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | |
| 2013 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | |
| 2010 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | |
| 2009 | Audi | A3 | Quattro Hatchback | 2.0L l4 Turbo | |
| 2010 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | |
| 2013 | Audi | TTS | Quattro Convertible | 2.0L l4 Turbo | |
| 2012 | Audi | A3 | Hatchback | 2.0L l4 Turbo | |
| 2011 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | |
| 2009 | Audi | A3 | Hatchback | 2.0L l4 Turbo | |
| 2013 | Audi | A3 | Quattro Hatchback | 2.0L l4 Turbo | |
| 2009 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | |
| 2012 | Audi | R8 | Spyder Convertible | 4.2L V8 | |
| 2013 | Audi | A3 | Hatchback | 2.0L l4 Diesel Turbo | |
| 2013 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | |
| 2013 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | |
| 2014 | Audi | R8 | Coupe | 4.2L V8 | |
| 2014 | Audi | R8 | Spyder Convertible | 4.2L V8 | |
| 2013 | Audi | TT RS | Quattro Coupe | 2.5L l5 Turbo | |
| 2009 | Audi | A3 | Quattro Hatchback | 3.2L V6 | |
| 2014 | Audi | R8 | Coupe | 5.2L V10 | |
| 2014 | Audi | R8 | Spyder Convertible | 5.2L V10 | |
| 2014 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | |
| 2014 | Audi | TTS | Quattro Convertible | 2.0L l4 Turbo | |
| 2014 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | |
| 2014 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | |
| 2012 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | |
| 2012 | Audi | R8 | Coupe | 4.2L V8 | |
| 2009 | Audi | TT | Coupe | 2.0L l4 Turbo | |
| 2012 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | |
| 2009 | Audi | TT | Quattro Coupe | 3.2L V6 | |
| 2008 | Audi | TT | Quattro Coupe | 3.2L V6 | |
| 2008 | Audi | R8 | Coupe | 4.2L V8 | |
| 2008 | Audi | TT | Quattro Convertible | 3.2L V6 | |
| 2009 | Audi | TT | Quattro Convertible | 3.2L V6 | |
| 2009 | Audi | R8 | Coupe | 4.2L V8 | |
| 2010 | Audi | R8 | Coupe | 4.2L V8 | |
| 2010 | Audi | A3 | Hatchback | 2.0L l4 Diesel Turbo | |
| 2008 | Audi | TT | Coupe | 2.0L l4 Turbo | |
| 2008 | Audi | TT | Convertible | 2.0L l4 Turbo | |
| 2011 | Audi | A3 | Hatchback | 2.0L l4 Diesel Turbo | |
| 2012 | Audi | A3 | Hatchback | 2.0L l4 Diesel Turbo | |
| 2012 | Audi | TT RS | Quattro Coupe | 2.5L l5 Turbo | |
| 2011 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | |
| 2009 | Audi | TT | Convertible | 2.0L l4 Turbo | |
| 2011 | Audi | R8 | Spyder Convertible | 4.2L V8 | |
| 2011 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | |
| 2011 | Audi | R8 | Coupe | 4.2L V8 | |
| 2012 | Audi | R8 | Coupe | 5.2L V10 | |
| 2010 | Audi | R8 | Coupe | 5.2L V10 | |
| 2011 | Audi | R8 | Coupe | 5.2L V10 | |
| 2012 | Audi | R8 | GT Coupe | 5.2L V10 | |
| 2009 | Audi | TTS | Quattro Convertible | 2.0L l4 Turbo | |
| 2009 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | |
| 2009 | Audi | R8 | Coupe | 5.2L V10 | |
| 2012 | Audi | R8 | GT Spyder Convertible | 5.2L V10 | |
| 2012 | Audi | R8 | Spyder Convertible | 5.2L V10 | |
| 2015 | Audi | R8 | Coupe | 4.2L V8 | |
| 2015 | Audi | R8 | Coupe | 5.2L V10 | |
| 2015 | Audi | R8 | Spyder Convertible | 5.2L V10 | |
| 2015 | Audi | R8 | Spyder Convertible | 4.2L V8 | |
| 2011 | Audi | R8 | Spyder Convertible | 5.2L V10 |