2008-2017 Audi A4/A5/Q5/S4/S5/SQ5 O2 / Oxygen Sensor (POST CAT) Rear 06E906265Q
OEM Part #: 06E-906-265-Q (06E906265Q)
Actual photo
The exact part you’ll receive — not a stock photo.
$9.99
Side: Rear
Used
Donor2014 Audi SQ5 · 3.0L
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Genuine OEM Used
SKU: 522495
Donor Vehicle: 2014 Audi SQ5 · 3.0L
2 photos
$9.99
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Genuine OEM Used
SKU: 687985
Donor Vehicle: 2014 Audi SQ5 · 3.0L
2 photos
$9.99
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Genuine OEM Used
SKU: 613844
Donor Vehicle: 2015 Audi SQ5 · 3.0L
2 photos
$9.99
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Genuine OEM Used
SKU: 455464
Donor Vehicle: 2017 Audi Q5 · 3.0
2 photos
$9.99
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Genuine OEM Used
SKU: 695409
Donor Vehicle: 2016 Audi S5 · 3.0L
2 photos
$9.99
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Genuine OEM Used
SKU: 613845
Donor Vehicle: 2015 Audi SQ5 · 3.0L
2 photos
$9.99
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Genuine OEM Used
SKU: 637704
Donor Vehicle: 2012 Audi Q5 · 3.2L
2 photos
$9.99
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Genuine OEM Used
SKU: 687984
Donor Vehicle: 2014 Audi SQ5 · 3.0L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 695406
Donor Vehicle: 2016 Audi S5 · 3.0L
2 photos
$9.99
30-Day Returns
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Audi Oxygen Sensor (post-cat) OEM 06E906265Q — this used genuine rear O2 sensor monitors exhaust oxygen content to adjust fuel trim and verify catalyst efficiency. Also called a post-catalyst oxygen sensor, it fits 3.0L and 3.2L V6 gas or diesel engines including supercharged and naturally aspirated variants. Common failure symptoms include a check engine light, poor fuel economy, or failed emissions testing.
4 PIN
Specifications
| Fits Vehicle Model | A4, A5, Q5, S4, S5, SQ5 |
| Fits Vehicle Make | Audi |
| OEM Part No | 06E-906-265-Q (06E906265Q) |
| Side | Rear |
| Category | Exhaust |
Compatible Vehicles
Fits 39 vehicle configurations across 1 make, 2008-2017.
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 39 vehicle configurations — 28 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2011 | Audi | S4 | Sedan | 3.0L V6 Supercharged | |
| 2016 | Audi | S5 | Convertible | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CGWC, CGXC, CMUA, CTUB |
| 2016 | Audi | S5 | Coupe | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CGWC, CGXC, CHMB, CMUA, CTUB |
| 2017 | Audi | Q5 | SUV | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CTUC, CTUD, CTVA, CTXA |
| 2017 | Audi | S5 | Convertible | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CGWC, CGXC, CMUA, CTUB |
| 2017 | Audi | SQ5 | SUV | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CTUC, CTUD, CTVA, CTXA |
| 2016 | Audi | Q5 | SUV | 3.0L V6 Diesel Turbo | For Vehicles with Engine Code(s) CTUC, CTUD, CTVA, CTXA |
| 2016 | Audi | SQ5 | SUV | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CTUC, CTUD, CTVA, CTXA |
| 2016 | Audi | S4 | Sedan | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CGWC, CGXC, CMUA, CTUB |
| 2016 | Audi | Q5 | SUV | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CTUC, CTUD, CTVA, CTXA |
| 2009 | Audi | A5 | Quattro Coupe | 3.2L V6 | |
| 2011 | Audi | Q5 | SUV | 3.2L V6 | |
| 2008 | Audi | A5 | Quattro Coupe | 3.2L V6 | |
| 2009 | Audi | A4 | Quattro Sedan | 3.2L V6 | |
| 2009 | Audi | Q5 | SUV | 3.2L V6 | |
| 2010 | Audi | Q5 | SUV | 3.2L V6 | |
| 2010 | Audi | A5 | Quattro Coupe | 3.2L V6 | |
| 2012 | Audi | Q5 | SUV | 3.2L V6 | |
| 2014 | Audi | S5 | Convertible | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CGWC, CGXC, CMUA, CTUB |
| 2010 | Audi | S4 | Sedan | 3.0L V6 Supercharged | |
| 2010 | Audi | S5 | Convertible | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CAKA, CCBA |
| 2011 | Audi | S5 | Convertible | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CAKA, CCBA |
| 2012 | Audi | S5 | Convertible | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CAKA, CCBA |
| 2012 | Audi | S4 | Sedan | 3.0L V6 Supercharged | |
| 2013 | Audi | S4 | Sedan | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CGWC, CGXC, CMUA, CTUB |
| 2013 | Audi | S5 | Convertible | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CGWC, CGXC, CMUA, CTUB |
| 2014 | Audi | Q5 | SUV | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CTUC, CTUD, CTVA, CTXA |
| 2013 | Audi | S5 | Coupe | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CGWC, CGXC, CHMB, CMUA, CTUB |
| 2013 | Audi | Q5 | SUV | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CTUC, CTUD, CTVA, CTXA |
| 2014 | Audi | S5 | Coupe | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CGWC, CGXC, CHMB, CMUA, CTUB |
| 2014 | Audi | S4 | Sedan | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CGWC, CGXC, CMUA, CTUB |
| 2014 | Audi | Q5 | SUV | 3.0L V6 Diesel Turbo | For Vehicles with Engine Code(s) CTUC, CTUD, CTVA, CTXA |
| 2015 | Audi | Q5 | SUV | 3.0L V6 Diesel Turbo | For Vehicles with Engine Code(s) CTUC, CTUD, CTVA, CTXA |
| 2014 | Audi | SQ5 | SUV | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CTUC, CTUD, CTVA, CTXA |
| 2015 | Audi | S5 | Coupe | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CGWC, CGXC, CHMB, CMUA, CTUB |
| 2015 | Audi | Q5 | SUV | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CTUC, CTUD, CTVA, CTXA |
| 2015 | Audi | S5 | Convertible | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CGWC, CGXC, CMUA, CTUB |
| 2015 | Audi | S4 | Sedan | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CGWC, CGXC, CMUA, CTUB |
| 2015 | Audi | SQ5 | SUV | 3.0L V6 Supercharged | For Vehicles with Engine Code(s) CTUC, CTUD, CTVA, CTXA |