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VW Oxygen Sensor 23158 – NTK

VW Oxygen Sensor 23158 – NTK

NTK
Availability:
Out of stock
SKU 23158
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$25.19 - $25.19
$25.19
$25.19 - $25.19
$25.19
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 23158 is a direct replacement for Volkswagen Routan models. It provides accurate oxygen measurement for optimal engine performance and fuel economy. NTK is a leading OEM supplier of oxygen sensors.

Key Features & Benefits

  • Precision Sensing: Accurate oxygen level detection for proper fuel mixture.
  • OE Fitment: Designed to replace OEM part 7B0906265.
  • Durable Housing: Steel construction for heat and corrosion resistance.
  • Reliable Performance: NTK sensors are used by major automakers.

Vehicle Fitment

Make Model Years Engine
Volkswagen Routan 2009–2010 3.8V6

Technical Specifications

Part Number 23158
OEM Part Number 7B0906265
Finish Steel

Installation Notes

Direct replacement; professional installation recommended.

About NTK

NTK (Ngk Spark Plug Co.) is a world-renowned manufacturer of oxygen sensors for OE and aftermarket applications.

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 1 application
Routan
Make Model Engine Years
Volkswagen Routan 3.8V6 2009–2010
Fits 1 vehicle applications Check vehicle fitment before ordering View fitment

About this Oxygen Sensor

The NTK 23158 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.

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