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Home > Saturn > Sky > Oxygen Sensors > 2007 Saturn Sky Downstream O2 Oxygen Sensor for L4 2.4L (Walker Products)

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2007 Saturn Sky Downstream O2 Oxygen Sensor for L4 2.4L (Walker Products)


In Stock (Ships same day for orders placed by 3 PM ET)

List Price:$242.52
Our Price: $65.45
 (You Save $177.07)

Free Ground Shipping
Part Number: WKEOS00049

How To Install Replace Downstream Oxygen O2 Sensor Pontiac G6 Saturn Aura 2.4L

Walker Products Oxygen Sensor: 250-24339

Walker Products, an ISO 9001-2008 / TS16949 certified company, specializes in the manufacturing and distribution of Fuel System Components and Automotive Engine Management products. Walker is committed to meeting or exceeding OEM or equivalent standards and specifications. This effort is backed by Walker's own manufacturing, product management and engineering expertise.


  • Brand New Walker Oxygen Sensor
  • Direct Fit
    • Correct Connector No cutting or splicing
    • Correct wire length (17.75 Inches)
  • Upstream or Downstram Sensor
    • as listed per application
  • 4 wire configuration
  • Replaces dealer part numbers: 12589550, 12570795, 12578624, 12581346, 12586646, 12590750, 12598176, 12603814, 24577303, 8125786240, 81257 86240, 8125907500, 81259 07500, 8245773030, 82457 73030
  • Built and tested to strict quality control standards

Note: For Express / Savana Van models used 1st & 2nd design sensors:

  • 1st Design is marked OE# 25333812
  • 2st Design is marked OE#19209805

Note: For clarification purposes:

  • Upstream location is between the catalytic converter and the engine
  • Downstream location is between the catalytic converter and the tailpipe

If you have a bad O2 sensor causing your vehicle to run poorly or fail an emission test then this is the part for you.

Note:  You may be required to reset the vehicle’s computer after installation of this part.

1 Year Warranty

This item is backed by a 1 Year Manufacturers Warranty. In the event this item should fail during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

Part Brand: Walker Products # 250-24339

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