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

  • Four pin, 4 wire configuration
  • Correct wire length (15.74 Inches)
  • Upstream Sensor
  • Replaces dealer part number: 25160540
  • 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

 

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.

Returns Note:

Our electrical and electronic parts are subject to strict quality control testing.  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed.

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

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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Fast shipping.
Ordered O2 sensors for both sides fit perfect.Have ordered from different companies and got sent wrong items. You guys nailed it.Thanks
May 3, 2017
Purchased
over 2 years ago
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Vehicle Fit

Year Make Model Description
1996-1999Chevy C1500 Truck Chevy C1500 Truck V8 5.7L with 4L80E 4 Speed Automatic Transmission (8th Vin Digit R) with 17 Bolt Oil Pan Option Upstream O2 Oxygen Sensor
1996-1998Chevy C1500 Truck Chevy C1500 Truck V8 5.0L (8th Vin Digit M) Upstream O2 Oxygen Sensor
1996-1999Chevy C1500 Truck Chevy C1500 Truck V8 7.4L (8th Vin Digit J) Upstream O2 Oxygen Sensor
1996-1999Chevy C2500 Truck Chevy C2500 Truck V8 5.7L with 4L80E 4 Speed Automatic Transmission (8th Vin Digit R) with 17 Bolt Oil Pan Option Upstream O2 Oxygen Sensor
1996-1998Chevy C2500 Truck Chevy C2500 Truck V8 5.0L (8th Vin Digit M) Upstream O2 Oxygen Sensor
1996-2000Chevy C2500 Truck Chevy C2500 Truck V8 7.4L (8th Vin Digit J) Upstream O2 Oxygen Sensor
2000Chevy C2500 Truck Chevy C2500 Truck V8 5.7L (8th Vin Digit M) Upstream O2 Oxygen Sensor
1996-1999Chevy C3500 Truck Chevy C3500 Truck V8 5.7L with 4L80E 4 Speed Automatic Transmission (8th Vin Digit R) with 17 Bolt Oil Pan Option Upstream O2 Oxygen Sensor
1996-1998Chevy C3500 Truck Chevy C3500 Truck V8 5.0L (8th Vin Digit M) Upstream O2 Oxygen Sensor
1996-2000Chevy C3500 Truck Chevy C3500 Truck V8 7.4L (8th Vin Digit J) Upstream O2 Oxygen Sensor
2000Chevy C3500 Truck Chevy C3500 Truck V8 5.7L (8th Vin Digit M) Upstream O2 Oxygen Sensor
1996-1997Chevy Express 2500 Van Chevy Express 2500 Van V6 4.3L Over 8500LB GVW Upstream O2 Oxygen Sensor
1996-1997Chevy Express 2500 Van Chevy Express 2500 Van V8 5.7L Over 8500LB GVW Upstream O2 Oxygen Sensor
1999-2002Chevy Express 2500 Van Chevy Express 2500 Van V8 5.7L Over 8500LB GVW Upstream O2 Oxygen Sensor
1999-2002Chevy Express 2500 Van Chevy Express 2500 Van V6 4.3L Over 8500LB GVW Upstream O2 Oxygen Sensor
1996-1997Chevy Express 3500 Van Chevy Express 3500 Van V8 5.7L Over 8500LB GVW Upstream O2 Oxygen Sensor
1996-1997Chevy Express 3500 Van Chevy Express 3500 Van V8 7.4L (8th Vin Digit J) Upstream O2 Oxygen Sensor
1996-1997Chevy Express 3500 Van Chevy Express 3500 Van V6 4.3L Over 8500LB GVW Upstream O2 Oxygen Sensor
1999-2002Chevy Express 3500 Van Chevy Express 3500 Van V8 5.7L Over 8500LB GVW Upstream O2 Oxygen Sensor
1999-2000Chevy Express 3500 Van Chevy Express 3500 Van V8 7.4L (8th Vin Digit J) Upstream O2 Oxygen Sensor
1996-1999Chevy K1500 Truck Chevy K1500 Truck V8 5.7L with 4L80E 4 Speed Automatic Transmission (8th Vin Digit R) with 17 Bolt Oil Pan Option Upstream O2 Oxygen Sensor
1996-1998Chevy K1500 Truck Chevy K1500 Truck V8 5.0L (8th Vin Digit M) Upstream O2 Oxygen Sensor
1996-1999Chevy K1500 Truck Chevy K1500 Truck V8 7.4L (8th Vin Digit J) Upstream O2 Oxygen Sensor
1996-2000Chevy K2500 Truck Chevy K2500 Truck V8 7.4L (8th Vin Digit J) Upstream O2 Oxygen Sensor
1996-1999Chevy K2500 Truck Chevy K2500 Truck V8 5.7L with 4L80E 4 Speed Automatic Transmission (8th Vin Digit R) with 17 Bolt Oil Pan Option Upstream O2 Oxygen Sensor
1996-1998Chevy K2500 Truck Chevy K2500 Truck V8 5.0L (8th Vin Digit M) Upstream O2 Oxygen Sensor
2000Chevy K2500 Truck Chevy K2500 Truck V8 5.7L (8th Vin Digit M) Upstream O2 Oxygen Sensor
1996-2000Chevy K3500 Truck Chevy K3500 Truck V8 7.4L (8th Vin Digit J) Upstream O2 Oxygen Sensor
1996-1999Chevy K3500 Truck Chevy K3500 Truck V8 5.7L with 4L80E 4 Speed Automatic Transmission (8th Vin Digit R) with 17 Bolt Oil Pan Option Upstream O2 Oxygen Sensor
1996-1998Chevy K3500 Truck Chevy K3500 Truck V8 5.0L (8th Vin Digit M) Upstream O2 Oxygen Sensor
2000Chevy K3500 Truck Chevy K3500 Truck V8 5.7L (8th Vin Digit M) Upstream O2 Oxygen Sensor
1999Chevy Silverado 1500 Chevy Silverado 1500 V6 4.3L Upstream O2 Oxygen Sensor
1996-1999Chevy Suburban C1500 Chevy Suburban C1500 V8 5.7L with 4L80E 4 Speed Automatic Transmission with 17 Bolt Oil Pan Option Upstream O2 Oxygen Sensor
1996-1999Chevy Suburban C2500 Chevy Suburban C2500 V8 5.7L with 4L80E 4 Speed Automatic Transmission with 17 Bolt Oil Pan Option Upstream O2 Oxygen Sensor
1996-1999Chevy Suburban C2500 Chevy Suburban C2500 V8 7.4L (8th Vin Digit J) Upstream O2 Oxygen Sensor
1996-1999Chevy Suburban K1500 Chevy Suburban K1500 V8 5.7L with 4L80E 4 Speed Automatic Transmission with 17 Bolt Oil Pan Option Upstream O2 Oxygen Sensor
1996-1999Chevy Suburban K2500 Chevy Suburban K2500 V8 5.7L with 4L80E 4 Speed Automatic Transmission with 17 Bolt Oil Pan Option Upstream O2 Oxygen Sensor
1996-1999Chevy Suburban K2500 Chevy Suburban K2500 V8 7.4L (8th Vin Digit J) Upstream O2 Oxygen Sensor
2000Chevy Tahoe Chevy Tahoe V8 5.7L (8th Vin Digit R) with 17 Bolt Oil Pan Option Upstream O2 Oxygen Sensor
1996-1999Chevy Van - P Series Forward Control Chevy Van - P Series Forward Control P30 V8 7.4L (8th Vin Digit J) Over 8500LB GVW Upstream O2 Oxygen Sensor
1996-1999Chevy Van - P Series Forward Control Chevy Van - P Series Forward Control P30 V6 4.3L (8th Vin Digit W) Upstream O2 Oxygen Sensor
1996-1999Chevy Van - P Series Forward Control Chevy Van - P Series Forward Control P30 V8 5.7L (8th Vin Digit R) Upstream O2 Oxygen Sensor
1996-1998GMC C1500 Truck GMC C1500 Truck V8 5.0L (8th Vin Digit M) Upstream O2 Oxygen Sensor
1996-1999GMC C1500 Truck GMC C1500 Truck V8 5.7L with 4L80E 4 Speed Automatic Transmission (8th Vin Digit R) with 17 Bolt Oil Pan Option Upstream O2 Oxygen Sensor
1996-1999GMC C1500 Truck GMC C1500 Truck V8 7.4L (8th Vin Digit J) Upstream O2 Oxygen Sensor
1996-2000GMC C2500 Truck GMC C2500 Truck V8 7.4L (8th Vin Digit J) Upstream O2 Oxygen Sensor
1996-1998GMC C2500 Truck GMC C2500 Truck V8 5.0L (8th Vin Digit M) Upstream O2 Oxygen Sensor
1996-1999GMC C2500 Truck GMC C2500 Truck V8 5.7L with 4L80E 4 Speed Automatic Transmission (8th Vin Digit R) with 17 Bolt Oil Pan Option Upstream O2 Oxygen Sensor
2000GMC C2500 Truck GMC C2500 Truck V8 5.7L (8th Vin Digit R) Upstream O2 Oxygen Sensor
1996-1998GMC C3500 Truck GMC C3500 Truck V8 5.0L (8th Vin Digit M) Upstream O2 Oxygen Sensor
1996-2000GMC C3500 Truck GMC C3500 Truck V8 7.4L (8th Vin Digit J) Upstream O2 Oxygen Sensor
1996-1999GMC C3500 Truck GMC C3500 Truck V8 5.7L with 4L80E 4 Speed Automatic Transmission (8th Vin Digit R) with 17 Bolt Oil Pan Option Upstream O2 Oxygen Sensor
2000GMC C3500 Truck GMC C3500 Truck V8 5.7L (8th Vin Digit R) Upstream O2 Oxygen Sensor
1996-1998GMC K1500 Truck GMC K1500 Truck V8 5.0L (8th Vin Digit M) Upstream O2 Oxygen Sensor
1996-2000GMC K1500 Truck GMC K1500 Truck V8 7.4L (8th Vin Digit J) Upstream O2 Oxygen Sensor
1996-1999GMC K1500 Truck GMC K1500 Truck V8 5.7L with 4L80E 4 Speed Automatic Transmission (8th Vin Digit R) with 17 Bolt Oil Pan Option Upstream O2 Oxygen Sensor
1996-1998GMC K2500 Truck GMC K2500 Truck V8 5.0L (8th Vin Digit M) Upstream O2 Oxygen Sensor
1996-2000GMC K2500 Truck GMC K2500 Truck V8 7.4L (8th Vin Digit J) Upstream O2 Oxygen Sensor
1996-1999GMC K2500 Truck GMC K2500 Truck V8 5.7L with 4L80E 4 Speed Automatic Transmission (8th Vin Digit R) with 17 Bolt Oil Pan Option Upstream O2 Oxygen Sensor
2000GMC K2500 Truck GMC K2500 Truck V8 5.7L (8th Vin Digit R) Upstream O2 Oxygen Sensor
1996-1998GMC K3500 Truck GMC K3500 Truck V8 5.0L (8th Vin Digit M) Upstream O2 Oxygen Sensor
1996-1999GMC K3500 Truck GMC K3500 Truck V8 5.7L with 4L80E 4 Speed Automatic Transmission (8th Vin Digit R) with 17 Bolt Oil Pan Option Upstream O2 Oxygen Sensor
1996-2000GMC K3500 Truck GMC K3500 Truck V8 7.4L (8th Vin Digit J) Upstream O2 Oxygen Sensor
2000GMC K3500 Truck GMC K3500 Truck V8 5.7L (8th Vin Digit R) Upstream O2 Oxygen Sensor
1996-1997GMC Savana 2500 Van GMC Savana 2500 Van V6 4.3L Over 8500LB GVW Upstream O2 Oxygen Sensor
1996-1997GMC Savana 2500 Van GMC Savana 2500 Van V8 5.7L Over 8500LB GVW Upstream O2 Oxygen Sensor
1999-2002GMC Savana 2500 Van GMC Savana 2500 Van V8 5.7L Over 8500LB GVW Upstream O2 Oxygen Sensor
1999-2002GMC Savana 2500 Van GMC Savana 2500 Van V6 4.3L Over 8500LB GVW Upstream O2 Oxygen Sensor
1996-1997GMC Savana 3500 Van GMC Savana 3500 Van V6 4.3L Over 8500LB GVW Upstream O2 Oxygen Sensor
1996-1997GMC Savana 3500 Van GMC Savana 3500 Van V8 7.4L (8th Vin Digit J) Upstream O2 Oxygen Sensor
1996-1997GMC Savana 3500 Van GMC Savana 3500 Van V8 5.7L Over 8500LB GVW Upstream O2 Oxygen Sensor
1999-2000GMC Savana 3500 Van GMC Savana 3500 Van V8 7.4L (8th Vin Digit J) Upstream O2 Oxygen Sensor
1999GMC Sierra 1500 GMC Sierra 1500 V6 4.3L Upstream O2 Oxygen Sensor
1996-1999GMC Suburban C1500 GMC Suburban C1500 V8 5.7L with 4L80E 4 Speed Automatic Transmission with 17 Bolt Oil Pan Option Upstream O2 Oxygen Sensor
1996-1999GMC Suburban C2500 GMC Suburban C2500 V8 5.7L with 4L80E 4 Speed Automatic Transmission with 17 Bolt Oil Pan Option Upstream O2 Oxygen Sensor
1996-1999GMC Suburban C2500 GMC Suburban C2500 V8 7.4L (8th Vin Digit J) Upstream O2 Oxygen Sensor
1996-1999GMC Suburban K1500 GMC Suburban K1500 V8 5.7L with 4L80E 4 Speed Automatic Transmission with 17 Bolt Oil Pan Option Upstream O2 Oxygen Sensor
1996-1999GMC Suburban K2500 GMC Suburban K2500 V8 5.7L with 4L80E 4 Speed Automatic Transmission with 17 Bolt Oil Pan Option Upstream O2 Oxygen Sensor
1996-1999GMC Suburban K2500 GMC Suburban K2500 V8 7.4L (8th Vin Digit J) Upstream O2 Oxygen Sensor
1996GMC Van GMC Van V8 7.4L (8th Vin Digit J) Upstream O2 Oxygen Sensor
1996GMC Van GMC Van V8 5.7L Over 8500LB GVW Upstream O2 Oxygen Sensor
1996GMC Van GMC Van V6 4.3L Over 8500LB GVW Upstream O2 Oxygen Sensor
1996-1999GMC Van - P Series Forward Control GMC Van - P Series Forward Control P30 (8th Vin Digit R) Upstream O2 Oxygen Sensor
1996-1999GMC Van - P Series Forward Control GMC Van - P Series Forward Control P30 V8 7.4L (8th Vin Digit J) Upstream O2 Oxygen Sensor
1996-1999GMC Van - P Series Forward Control GMC Van - P Series Forward Control P30 (8th Vin Digit W) Upstream O2 Oxygen Sensor
1996-1999GMC Yukon GMC Yukon V8 5.7L with 4L80E 4 Speed Automatic Transmission Upstream O2 Oxygen Sensor
2000GMC Yukon GMC Yukon V8 5.7L (8th Vin Digit R) Upstream O2 Oxygen Sensor

This part replaces:

  • Standard Motor Products SG280T
Part #: 1AEOS01015


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

How-to Video:

(03:08 min)