NTK
NTK Oxygen Sensor 25605
NTK Oxygen Sensor 25605
Part number: 3VC0D
Regular price
$113.28 USD
Regular price
Sale price
$113.28 USD
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Oxygen Sensor 25605 by NTK. Check the part number and details below against what you are replacing. Sensors tell the engine computer what is happening so it can adjust fuel, timing and gauges.
Quick facts
- Brand: NTK
- Part type: Sensor
Listed fitment
- 2000 - 2005 Audi A4 Avant
- 2000 - 2006 Audi A4 Base
- 2001 - 2004 Audi A4 Confort
- 2006 Audi A4 Limited Edition
- 2001 - 2006 Audi A4 Luxury
- 2004 - 2006 Audi A4 S Line
- 2001 Audi A4 Sport, Basico, Avant Confort, Avant Luxury
- 2005 - 2006 Audi A4 Trendy, Elite, S Line Sport
- 2003 - 2006 Audi A4 Vangard, Cabrio, Cabriolet
- 2000 - 2005 Audi A4 Quattro Avant, Base
- 2004 - 2005 Audi A4 Quattro Cabriolet
- 2001 Audi A4 Quattro Confort
- 2005 Audi A4 Quattro Elite, S Line
- 2002 Audi A4 Quattro Le Mans
- 2002 - 2005 Audi A4 Quattro Luxury
- 2002 - 2004 Audi A6 Base, Luxury
- 2003 - 2004 Audi A6 Confort
- 2002 Audi A6 Premium
- 2002 - 2004 Audi A6 Quattro Base, Avant
- 2002 Audi A6 Quattro Luxury
- 2003 - 2004 Audi A6 Quattro S Line
- 2005 - 2006 Audi A8 Quattro L Plus
- 2004 - 2006 Audi A8 Quattro Plus, Base, L
- 2002 - 2005 Audi Allroad Quattro Base
- 2002 Audi TT Quattro ALMS Edition
- 2000 - 2006 Audi TT Quattro Base
- 2003 - 2006 Audi TT Quattro S Line
- 2006 Audi TT Quattro Special Edition
- 2004 - 2006 Porsche Cayenne Base
- 2006 Porsche Cayenne Turbo S
- 2003 - 2006 Porsche Cayenne Turbo, S
- 2000 - 2005 Volkswagen Passat 1.8T, GLX, V6, GLS
- 2000 Volkswagen Passat 4 Motion
- 2003 - 2005 Volkswagen Passat GL
- 2001 - 2005 Volkswagen Passat GLS 4 Motion, GLX 4 Motion
- 2004 - 2005 Volkswagen Passat GLS TDI, GL TDI
- 2002 - 2005 Volkswagen Passat V6 4Motion
- 2002 - 2004 Volkswagen Passat W8
- 2004 - 2006 Volkswagen Phaeton V8, W12
- 2005 - 2006 Volkswagen Touareg Base
- …and 1 more
Tip: Read the code, check the wiring and connector, and clear codes after the new sensor is in.

About this sensor
Reading the trouble code first points you to the right sensor.
Fitment notes
- Specs, lead time and warranty come from NTK and can change. The details above this guide are the latest we have.
Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentParts that usually go with it
- Connector and wiring. Corroded connectors mimic a bad sensor.
More for your car: Oxygen (O2) Sensors · Batteries & electrical
Questions about sensor
Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
Will a new sensor clear my check-engine light?
If the sensor was the cause, the light usually goes off after codes are cleared or after a few drive cycles.
Where do specs and warranty details come from?
From NTK. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.
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