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Denso Oxygen Sensor – VW Routan (2009-2010)
Denso Oxygen Sensor – VW Routan (2009-2010)
Denso Oxygen Sensor – VW Routan (2009-2010)
Denso Oxygen Sensor – VW Routan (2009-2010)

Denso Oxygen Sensor – VW Routan (2009-2010)

DENSO
Disponibilidad:
Agotado
SKU 234-4588
Agotado
$25.49 - $25.49
$25.49
$25.49 - $25.49
$25.49
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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This Denso oxygen sensor (2344588) is a direct replacement for the VW Routan with 3.8L V6 engine from 2009 to 2010. It accurately monitors exhaust oxygen levels to optimize fuel economy and reduce emissions. Denso sensors are built to meet or exceed OE specifications for reliable long-term performance.

Key Features & Benefits

  • Heated Sensor: Provides fast activation for accurate readings during cold starts.
  • Threaded Mounting: Easy installation with standard tools.
  • Female Connector: Direct plug-and-play with factory harness.
  • Thread Diameter 0.708 inches: Compatible with Routan exhaust system.

Vehicle Fitment

Make Model Years Engine
Volkswagen Routan 2009–2010 3.8V6

Technical Specifications

Part Number 2344588
Thread Diameter 0.708 inches

Installation Notes

Direct replacement, no modifications required.

About DENSO

Denso is a global leader in automotive components, supplying OE-quality sensors to major manufacturers.

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 1 application
Volkswagen
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 DENSO 234-4588 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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