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Home > Chevy > Suburban > Oxygen Sensors > 2005 Buick Rainier O2 Oxygen Sensor (AC Delco) Upstream for V8 5.3L (8th Vin Digit M)

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Chevy Suburban O2 Oxygen Sensor


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

List Price:$103.44

Our Price: $71.95
 (You Save $31.49)

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Part Number: ACEOS00002

Welcome Message from 1A Auto


This Oxygen O2 Sensor is a new, aftermarket replacement part that has the following specifications:

  • Brand new AC DELCO Oxygen Sensor
  • Four pin, 4 wire configuration
  • Replaces dealer part numbers: 12573005, 12587785, 234000-5630, 2340005630
  • Direct Fit
  • Correct Connector No cutting or splicing
  • Built and tested to strict quality control standards
  • Some applications use (2) of the same Oxygen Sensors Upstream and Downstream

Note: For clarification purposes:

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

A direct replacement. If you have a bad O2 sensor causing your vehicle to idle 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: AC DELCO # 213-1702

This part replaces:
  • OE #: 12587785

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