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Vehicle Fit

AC DELCO 213-1702 [OXYGEN SENSOR]

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 converter and the engine
  • Downstream location is between the catalytic converter 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.

Install note:

You may be required to reset the vehicle computer after installation of this part.

Our electrical and electronic parts are subject to strict quality control testing. Please ensure proper diagnosis of this item before purchasing as the item cannot be returned once installed or plugged in.

Item Condition: New

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

  1. step : Identifying your Oxygen Sensors (0:57)
    • Upstream oxygen sensors are located in between the engine and the catalytic converter
    • Downstream oxygen sensors are located in the catalytic converter or farther away from the engine than the catalytic converter
    • Locate your vehicle's firing order diagram
    • The bank that contains cylinder one is bank one
    • The bank that does not contain cylinder one is bank two, even if it does not contain cylinder two

Tools needed for replacement:

    1A - No Tools Needed

  • No Tools Needed

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Year Make Model Description
2005Buick Rainier Buick Rainier V8 5.3L (8th Vin Digit M) Upstream O2 Oxygen Sensor ACDelco 213-1702
2007Cadillac Escalade Cadillac Escalade V8 6.2L (8th Vin Digit 8) Upstream O2 Oxygen Sensor ACDelco 213-1702
2007Cadillac Escalade ESV Cadillac Escalade ESV V8 6.2L (8th Vin Digit 8) Upstream O2 Oxygen Sensor ACDelco 213-1702
2007Cadillac Escalade EXT Cadillac Escalade EXT V8 6.2L (8th Vin Digit 8) Upstream O2 Oxygen Sensor ACDelco 213-1702
2003-2004Chevy Avalanche 1500 Chevy Avalanche 1500 V8 5.3L (8th Vin Digit T) Downstream O2 Oxygen Sensor ACDelco 213-1702
2003-2005Chevy Avalanche 1500 Chevy Avalanche 1500 V8 5.3L (8th Vin Digit T or Z) Upstream O2 Oxygen Sensor ACDelco 213-1702
2005Chevy SSR Chevy SSR V8 6.0L (8th Vin Digit H) Downstream O2 Oxygen Sensor ACDelco 213-1702
2003-2004Chevy Silverado 1500 Chevy Silverado 1500 V8 5.3L (8th Vin Digit T or Z) Downstream O2 Oxygen Sensor ACDelco 213-1702
2003-2004Chevy Silverado 1500 Chevy Silverado 1500 V8 5.3L (8th Vin Digit T or Z) Upstream O2 Oxygen Sensor ACDelco 213-1702
2003-2004Chevy Suburban 1500 Chevy Suburban 1500 V8 5.3L (8th Vin Digit T or Z) Downstream O2 Oxygen Sensor ACDelco 213-1702
2003-2005Chevy Suburban 1500 Chevy Suburban 1500 V8 5.3L (8th Vin Digit T or Z) Upstream O2 Oxygen Sensor ACDelco 213-1702
2003-2005Chevy Tahoe Chevy Tahoe V8 5.3L (8th Vin Digit T or Z) Upstream O2 Oxygen Sensor ACDelco 213-1702
2003-2004Chevy Tahoe Chevy Tahoe V8 5.3L (8th Vin Digit T or Z) Downstream O2 Oxygen Sensor ACDelco 213-1702
2005Chevy Trailblazer EXT Chevy Trailblazer EXT V8 5.3L (8th Vin Digit M) Upstream O2 Oxygen Sensor ACDelco 213-1702
2005GMC Envoy GMC Envoy V8 5.3L (8th Vin Digit M) Upstream O2 Oxygen Sensor ACDelco 213-1702
2005GMC Envoy XL GMC Envoy XL V8 5.3L (8th Vin Digit M) Upstream O2 Oxygen Sensor ACDelco 213-1702
2005GMC Envoy XUV GMC Envoy XUV V8 5.3L (8th Vin Digit M) Upstream O2 Oxygen Sensor ACDelco 213-1702
2003-2004GMC Sierra 1500 GMC Sierra 1500 V8 5.3L (8th Vin Digit T or Z) Downstream O2 Oxygen Sensor ACDelco 213-1702
2003-2005GMC Sierra 1500 GMC Sierra 1500 V8 5.3L (8th Vin Digit B) Upstream O2 Oxygen Sensor ACDelco 213-1702
2003-2005GMC Sierra 1500 GMC Sierra 1500 V8 5.3L (8th Vin Digit T or Z) Upstream O2 Oxygen Sensor ACDelco 213-1702
2003-2005GMC Yukon GMC Yukon V8 5.3L (8th Vin Digit T or Z) Upstream O2 Oxygen Sensor ACDelco 213-1702
2003-2004GMC Yukon GMC Yukon V8 5.3L (8th Vin Digit T or Z) Downstream O2 Oxygen Sensor ACDelco 213-1702
2005GMC Yukon XL 1500 GMC Yukon XL 1500 V8 5.3L (8th Vin Digit T or Z) Upstream O2 Oxygen Sensor ACDelco 213-1702
Only 1 left in stock
Part #: ACEOS00002


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

AC DELCO
Brand #: 213-1702

How-to Video:

(03:08 min)