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NTK Oxygen Sensor 24642 Downstream for Saab 9-2X

NTK Oxygen Sensor 24642 Downstream for Saab 9-2X

NTK
Availability:
Out of stock
SKU 24642
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$55.29 - $55.29
$55.29
$55.29 - $55.29
$55.29
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 24642 is a downstream (post-catalytic converter) sensor specifically designed for the Saab 9-2X from 2005-2006. It monitors exhaust oxygen content after the catalyst to ensure proper emission control and engine efficiency. This OE-quality sensor provides reliable, accurate readings for optimal vehicle performance.

Key Features & Benefits

  • Downstream Position: Designed for post-cat monitoring, helping verify catalytic converter function.
  • Direct Fit: Replaces OEM sensors with part numbers 32005986, 32005987, 32005988, and 32010413.
  • High Accuracy: Advanced sensing technology ensures precise air-fuel ratio feedback.
  • Durable Design: Built to withstand exhaust heat and harsh under-vehicle conditions.

Vehicle Fitment

Make Model Years Engine
Saab 9-2X 2005–2006 2.5H4
Saab 9-2X 2005 2.0H4

Technical Specifications

Part Number 24642
Cross-References 32005986, 32005987, 32005988, 32010413
Position Downstream
Type Oxygen Sensor

Installation Notes

No re-torque required; plug-and-play installation with correct harness connection.

About NTK

NTK (NGK Spark Plug Co.) is a premier manufacturer of automotive sensors, trusted by OEMs worldwide.

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 2 applications
Saab
Make Model Engine Years
Saab 9-2X 2.5H4 2005–2006
Saab 9-2X 2.0H4 2005–2005
Fits 2 vehicle applications Check vehicle fitment before ordering View fitment

About this Oxygen Sensor

The NTK 24642 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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