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

  • Three wire O2 sensor
  • Direct Fit
    -Correct 17.7" harness length
    -Correct Connector
    -No cutting or splicing
  • Stainless steel used for alloy components
  • Built and tested to strict quality control standards

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.

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. Please keep your invoice for proof of this warranty.

  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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How-to Video:

(03:08 min)

Tools List:

    1A - No Tools Needed

  • No Tools Needed



This part replaces:

  • Standard Motor Products SG91T

Vehicle Fit

  • 1993 Buick Regal Upstream 3 Wire Sensor O2 Oxygen Sensor V6 3.1L California Emissions
  • 1992-1994 Chevy Astro 3 Wire Sensor O2 Oxygen Sensor V6 4.3L
  • 1992-1994 Chevy Blazer Full Size Upstream 3 Wire Sensor O2 Oxygen Sensor V8 5.7L
  • 1992-1994 Chevy Blazer S10 Upstream O2 Oxygen Sensor V6 4.3L 3 Wire Sensor
  • 1992-1994 Chevy C1500 Truck Upstream O2 Oxygen Sensor V6 4.3L 3 Wire Sensor
  • 1992-1994 Chevy C1500 Truck Upstream O2 Oxygen Sensor V8 5.7L 3 Wire Sensor
  • 1992-1994 Chevy C1500 Truck Upstream O2 Oxygen Sensor V8 5.0L 3 Wire Sensor
  • 1992-1994 Chevy C2500 Truck Upstream O2 Oxygen Sensor V8 5.0L 3 Wire Sensor
  • 1992-1994 Chevy C2500 Truck Upstream O2 Oxygen Sensor V6 4.3L 3 Wire Sensor
  • 1992-1994 Chevy C2500 Truck Upstream O2 Oxygen Sensor V8 5.7L 3 Wire Sensor
  • 1992-1994 Chevy C3500 Truck Upstream O2 Oxygen Sensor V8 5.7L 3 Wire Sensor
  • 1992-1994 Chevy C3500 Truck Upstream O2 Oxygen Sensor V8 5.0L 3 Wire Sensor
  • 1992-1993 Chevy Caprice Upstream O2 Oxygen Sensor V6 4.3L 3 Wire Sensor
  • 1990-1994 Chevy Corvette 3 Wire Sensor O2 Oxygen Sensor V8 5.7L ZR1
  • 1992-1994 Chevy K1500 Truck Upstream O2 Oxygen Sensor V6 4.3L 3 Wire Sensor
  • 1992-1994 Chevy K1500 Truck Upstream O2 Oxygen Sensor V8 5.0L 3 Wire Sensor
  • 1992-1994 Chevy K1500 Truck Upstream O2 Oxygen Sensor V8 5.7L 3 Wire Sensor
  • 1992-1994 Chevy K2500 Truck Upstream O2 Oxygen Sensor V8 5.0L 3 Wire Sensor
  • 1992-1994 Chevy K2500 Truck Upstream O2 Oxygen Sensor V6 4.3L 3 Wire Sensor
  • 1992-1994 Chevy K2500 Truck Upstream O2 Oxygen Sensor V8 5.7L 3 Wire Sensor
  • 1992-1994 Chevy K3500 Truck Upstream O2 Oxygen Sensor V8 5.7L 3 Wire Sensor
  • 1992-1994 Chevy K3500 Truck Upstream O2 Oxygen Sensor V8 5.0L 3 Wire Sensor
  • 1993 Chevy Lumina O2 Oxygen Sensor V6 3.1L California Emissions 3 Wire Sensor
  • 1992-1995 Chevy S10 Pickup 3 Wire Sensor O2 Oxygen Sensor V6 4.3L (8th Vin Digit Z)
  • 1994 Chevy S10 Pickup O2 Oxygen Sensor V6 4.3L (8th Vin Digit W) 3 Wire Sensor
  • 1992-1994 Chevy Suburban C1500 Upstream O2 Oxygen Sensor V8 5.7L 3 Wire Sensor
  • 1992-1994 Chevy Suburban C2500 Upstream O2 Oxygen Sensor V8 5.7L 3 Wire Sensor
  • 1992-1994 Chevy Suburban K1500 Upstream O2 Oxygen Sensor V8 5.7L 3 Wire Sensor
  • 1992-1994 Chevy Suburban K2500 Upstream O2 Oxygen Sensor V8 5.7L 3 Wire Sensor
  • 1992-1994 Chevy Van G-Series Upstream O2 Oxygen Sensor V6 4.3L 3 Wire Sensor
  • 1992-1994 GMC C1500 Truck Upstream O2 Oxygen Sensor V6 4.3L 3 Wire Sensor
  • 1992-1994 GMC C1500 Truck Upstream O2 Oxygen Sensor V8 5.7L 3 Wire Sensor
  • 1992-1994 GMC C1500 Truck Upstream O2 Oxygen Sensor V8 5.0L 3 Wire Sensor
  • 1992-1994 GMC C2500 Truck Upstream O2 Oxygen Sensor V6 4.3L 3 Wire Sensor
  • 1992-1994 GMC C2500 Truck Upstream O2 Oxygen Sensor V8 5.7L 3 Wire Sensor
  • 1992-1994 GMC C2500 Truck Upstream O2 Oxygen Sensor V8 5.0L 3 Wire Sensor
  • 1992-1994 GMC C3500 Truck Upstream O2 Oxygen Sensor V8 5.7L 3 Wire Sensor
  • 1992-1994 GMC C3500 Truck Upstream O2 Oxygen Sensor V8 5.0L 3 Wire Sensor
  • 1992-1994 GMC C3500 Truck Upstream O2 Oxygen Sensor V6 4.3L 3 Wire Sensor
  • 1992-1994 GMC Jimmy S-15 Upstream O2 Oxygen Sensor V6 4.3L 3 Wire Sensor
  • 1995 GMC Jimmy S-15 Upstream O2 Oxygen Sensor V6 4.3L (8th Vin Digit Z) 3 Wire Sensor
  • 1992-1994 GMC K1500 Truck Upstream O2 Oxygen Sensor V8 5.0L 3 Wire Sensor
  • 1992-1994 GMC K1500 Truck Upstream O2 Oxygen Sensor V6 4.3L 3 Wire Sensor
  • 1992-1994 GMC K1500 Truck Upstream O2 Oxygen Sensor V8 5.7L 3 Wire Sensor
  • 1992-1994 GMC K2500 Truck Upstream O2 Oxygen Sensor V8 5.7L 3 Wire Sensor
  • 1992-1994 GMC K2500 Truck Upstream O2 Oxygen Sensor V8 5.0L 3 Wire Sensor
  • 1992-1994 GMC K2500 Truck Upstream O2 Oxygen Sensor V6 4.3L 3 Wire Sensor
  • 1992-1994 GMC K3500 Truck Upstream O2 Oxygen Sensor V6 4.3L 3 Wire Sensor
  • 1992-1994 GMC K3500 Truck Upstream O2 Oxygen Sensor V8 5.7L 3 Wire Sensor
  • 1992-1994 GMC K3500 Truck Upstream O2 Oxygen Sensor V8 5.0L 3 Wire Sensor
  • 1992-1994 GMC S-15 Sonoma Upstream O2 Oxygen Sensor V6 4.3L 3 Wire Sensor
  • 1995 GMC S-15 Sonoma Upstream O2 Oxygen Sensor V6 4.3L (8th Vin Digit Z) 3 Wire Sensor
  • 1992-1994 GMC Safari Upstream O2 Oxygen Sensor V6 4.3L 3 Wire Sensor
  • 1992-1993 GMC Suburban C1500 Upstream O2 Oxygen Sensor V8 5.0L 3 Wire Sensor
  • 1992-1994 GMC Suburban C1500 Upstream O2 Oxygen Sensor V8 5.7L 3 Wire Sensor
  • 1992-1994 GMC Suburban C2500 Upstream O2 Oxygen Sensor V8 5.7L 3 Wire Sensor
  • 1992-1993 GMC Suburban K1500 Upstream O2 Oxygen Sensor V8 5.0L 3 Wire Sensor
  • 1992-1994 GMC Suburban K1500 Upstream O2 Oxygen Sensor V8 5.7L 3 Wire Sensor
  • 1992-1994 GMC Suburban K2500 Upstream O2 Oxygen Sensor V8 5.7L 3 Wire Sensor
  • 1992-1994 GMC Van Upstream O2 Oxygen Sensor V8 5.7L 3 Wire Sensor
  • 1992-1994 Olds Bravada O2 Oxygen Sensor 3 Wire Sensor
  • 1993 Pontiac Grand Prix Upstream 3 Wire Sensor O2 Oxygen Sensor V6 3.1L California Emissions
Part #: 1AEOS01006

Ships Same Day for orders placed by 4 P.M. ET

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