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NTK Oxygen Sensor – Downstream – Fits Audi & VW

NTK Oxygen Sensor – Downstream – Fits Audi & VW

NTK
Disponibilité:
Rupture de stock
UGC 25766
Épuisé
$84.95 - $84.95
$84.95
$84.95 - $84.95
$84.95
CALIFORNIA WARNING

Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts.

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The NTK Oxygen Sensor (Part No. 25766) is a high-precision, direct-fit replacement for select Audi and Volkswagen vehicles. It measures residual oxygen in exhaust gases to optimize the air-fuel ratio, ensuring peak fuel efficiency and reduced emissions. NTK sensors meet or exceed OEM specifications for reliable long-term performance.

Key Features & Benefits

  • Direct Fit: Drop-in replacement for specific Audi and VW models, no modification required.
  • High Accuracy: Precisely detects oxygen levels for accurate fuel trim adjustments.
  • OEM Cross-References: Replaces part numbers 06K906262AC, 06K906262AS, 06K906262AT, 06K906262E.
  • Durable Construction: Resists extreme exhaust temperatures and chemical contaminants.
  • Improved Efficiency: Helps maintain optimal fuel economy and engine performance.

Vehicle Fitment

Make Model Years Engine
Volkswagen Atlas Cross Sport 2020–2021 2.0L4
Volkswagen Atlas 2018–2021 2.0L4
Volkswagen Passat 2018–2020 2.0L4
Audi R8 2017–2018 5.2V10
Audi R8 2020 5.2V10
Audi A3 2017–2020 2.0L4
Volkswagen Golf SportWagen 2015–2019 1.8L4
Volkswagen Golf Alltrack 2017–2019 1.8L4
Volkswagen Beetle 2013–2019 2.0L4
Volkswagen Jetta 2014–2018 1.8L4
Volkswagen Jetta 2013–2018 2.0L4
Volkswagen Golf R 2015–2018 2.0L4
Volkswagen Golf 2015–2018 1.8L4
Volkswagen GTI 2015–2018 2.0L4
Audi TTS Quattro 2016–2018 2.0L4
Audi TT Quattro 2016–2018 2.0L4
Audi S3 2015–2018 2.0L4
Audi A3 Quattro 2015–2018 2.0L4
Volkswagen Passat 2014–2017 1.8L4
Volkswagen Beetle 2014–2017 1.8L4
Audi A8 Quattro 2015–2016 6.3W12
Audi A3 2015–2016 1.8L4

Technical Specifications

Part Number 25766
OEM Cross-References 06K906262AC, 06K906262AS, 06K906262AT, 06K906262E
Sensor Type Oxygen (O2) sensor – downstream
Connector Type Direct plug-in
Quantity 1 sensor

Installation Notes

Plug-and-play installation for most applications; no special tools or re-torque required.

About NTK

NTK is a leading supplier of oxygen sensors for OEM and aftermarket applications, known for their durable construction and accurate readings.

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 22 applications
8V A3
Make Model Engine Years
Audi A3 2.0L4 2017–2020
Audi A3 Quattro 2.0L4 2015–2018
Audi A3 1.8L4 2015–2016
MK7 Golf
Make Model Engine Years
Volkswagen Golf SportWagen 1.8L4 2015–2019
Volkswagen Golf Alltrack 1.8L4 2017–2019
Volkswagen Golf 1.8L4 2015–2018
MK7 GTI
Make Model Engine Years
Volkswagen GTI 2.0L4 2015–2018
MK7 Golf R
Make Model Engine Years
Volkswagen Golf R 2.0L4 2015–2018
MK6 Jetta
Make Model Engine Years
Volkswagen Jetta 1.8L4 2014–2018
Volkswagen Jetta 2.0L4 2013–2018
A5 Beetle
Make Model Engine Years
Volkswagen Beetle 2.0L4 2013–2019
Volkswagen Beetle 1.8L4 2014–2017
B8 Passat
Make Model Engine Years
Volkswagen Passat 2.0L4 2018–2020
B7 Passat
Make Model Engine Years
Volkswagen Passat 1.8L4 2014–2017
4S R8
Make Model Engine Years
Audi R8 5.2V10 2017–2018
Audi R8 5.2V10 2020–2020
8S TT
Make Model Engine Years
Audi TTS Quattro 2.0L4 2016–2018
Audi TT Quattro 2.0L4 2016–2018
8V S3
Make Model Engine Years
Audi S3 2.0L4 2015–2018
D4 A8
Make Model Engine Years
Audi A8 Quattro 6.3W12 2015–2016
Volkswagen
Make Model Engine Years
Volkswagen Atlas Cross Sport 2.0L4 2020–2021
Volkswagen Atlas 2.0L4 2018–2021
Audi
Make Model Engine Years
No vehicles listed for this group.
Fits 22 vehicle applications Check vehicle fitment before ordering View fitment

About this Oxygen Sensor

The NTK 25766 oxygen sensor measures the oxygen in the exhaust so the engine computer can keep the fuel mixture correct. Sensors before the catalytic converter control the mixture; sensors after it monitor the converter's efficiency.

Frequently asked questions

What does an oxygen sensor do?

It reports how rich or lean the exhaust is, and the engine computer adjusts fuel delivery in response. A faulty sensor can make the engine run too rich or too lean.

What are the signs of a failing oxygen sensor?

A check-engine light with oxygen-sensor or fuel-trim codes, poorer fuel economy, rough idle, or a failed emissions test. Exhaust leaks near the sensor can cause similar codes, so check for those too.

How do I know which sensor I need?

Sensors are specific to their position: upstream (before the catalytic converter) or downstream (after it), and on V engines, bank 1 or bank 2. The fault code usually identifies the position; check the product details for the position this sensor fits.

Can I replace an oxygen sensor myself?

Usually, yes, using an oxygen-sensor socket. Many new sensors come with anti-seize already on the threads; if not, use a sensor-safe compound only on the threads, and keep it off the sensor tip.

How do I make sure this oxygen sensor fits my car?

Compare the part numbers listed on this page with the number on your old part or in your vehicle's parts catalog, and check the fitment information. If you are unsure, contact us with your VIN before ordering.

Euromotiv is an independent retailer of OEM, Genuine, and aftermarket automotive parts. We are not affiliated with, endorsed by, or authorized by Audi AG, Volkswagen AG, BMW AG, Mercedes-Benz Group AG, Dr. Ing. h.c. F. Porsche AG, MINI, or any other vehicle manufacturer. All trademarks, logos, and brand names are the property of their respective owners and are used solely for identification and compatibility purposes.