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

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 : Removing the Upstream O2 Sensor (0:36)
    • Identify the upstream and downstream O2 Sensors
    • Clip the harness pin with wire cutters from the upstream harness
    • Disconnect the upstream harness
    • Pry and separate the clip from the upstream sensor with a flat blade screwdriver
    • Pull the O2 sensor wire free from the clips
    • Cut the harness connector with wire cutters
    • Remove the O2 sensor with a 7/8 wrench
  2. step : Installing the New Upstream O2 Sensor (2:15)
    • Feed and twist the new upstream O2 sensor into places
    • Tighten the O2 sensor with a 7/8 wrench
    • Push the harness over the frame and reconnect the clip
    • Connect the harness and push the pin in place
    • Re-clip the harness into the bracket

Tools needed for replacement:

    Pliers, Cutters & misc Wrenches

  • Wire Cutters

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Wrenches - SAE

  • 7/8 Inch Wrench

5.0 / 5.0
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Perfect fit! Great products and service
I’ve been ordering a lot of parts from y’all. You have great products at a great price. I really like the videos too, thanks y’all
February 16, 2018
Purchased
2 weeks ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 1 question Browse 1 question
Are these sensors equipped with internal heaters?
Patrick W on Feb 11, 2018

How-to Video:

(03:57 min)

Tools List:

    Pliers, Cutters & misc Wrenches

  • Wire Cutters

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Wrenches - SAE

  • 7/8 Inch Wrench



This part replaces:

  • Standard Motor Products SG272T
  • Standard Motor Products SG454
  • Standard Motor Products SG272

Vehicle Fit

  • 1999-2000 Cadillac Escalade V8 5.7L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 2002 Cadillac Escalade V8 5.3L excluding Canada Built Models Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 2002 Cadillac Escalade EXT V8 6.0L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-1997 Chevy Astro V6 4.3L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 2002 Chevy Avalanche 1500 V8 5.3L excluding Canada Built Models Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-1999 Chevy C1500 Truck V8 5.0L 4L60E 4 Speed Automatic Transmission Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-1998 Chevy C1500 Truck V6 4.3L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-1999 Chevy C1500 Truck V8 5.7L 4L60E 4 Speed Automatic Transmission Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-2000 Chevy C2500 Truck V8 5.7L 4L60E 4 Speed Automatic Transmission Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-2000 Chevy C2500 Truck V8 5.0L 4L60E 4 Speed Automatic Transmission Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-1998 Chevy C2500 Truck V8 5.7L 4L60E 4 Speed Automatic Transmission Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-2002 Chevy Express 1500 Van V8 5.7L Under 8500LB GVW Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-2002 Chevy Express 1500 Van V6 4.3L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-2002 Chevy Express 1500 Van V8 5.0L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-2002 Chevy Express 2500 Van V8 5.7L Under 8500LB GVW Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-2002 Chevy Express 2500 Van V6 4.3L Under 8500LB GVW Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1998-2002 Chevy Express 2500 Van V8 5.0L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-1998 Chevy K1500 Truck V6 4.3L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-1999 Chevy K1500 Truck V8 5.7L 4L60E 4 Speed Automatic Transmission Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-1999 Chevy K1500 Truck V8 5.0L 4L60E 4 Speed Automatic Transmission Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-1998 Chevy K2500 Truck V8 5.7L 4L60E 4 Speed Automatic Transmission Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1997-1998 Chevy K2500 Truck V8 5.0L 4L60E 4 Speed Automatic Transmission Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1999 Chevy Silverado 1500 V8 4.8L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1999 Chevy Silverado 1500 V8 5.3L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1999-2001 Chevy Silverado 1500 V6 4.3L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 2000-2002 Chevy Silverado 1500 V8 5.3L excluding Canada Built Models Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 2000-2002 Chevy Silverado 1500 V8 4.8L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 2002 Chevy Silverado 1500 V6 4.3L (8th Vin Digit X) Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 2001 Chevy Silverado 1500 HD Downstream O2 Oxygen Sensor V8 6.0L Passenger Side & Upstream 4 Piece Set
  • 1999-2001 Chevy Silverado 2500 V8 6.0L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1999 Chevy Silverado 2500 V8 5.3L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 2000 Chevy Silverado 2500 V8 5.3L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 2000-2002 Chevy Suburban 1500 V8 5.3L (US Built Models) excluding Flex Fuel Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-1999 Chevy Suburban C1500 V8 5.7L 4L60E 4 Speed Automatic Transmission Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-1999 Chevy Suburban C2500 V8 5.7L 4L60E 4 Speed Automatic Transmission Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-1999 Chevy Suburban K1500 Downstream O2 Oxygen Sensor V8 5.7L & Upstream 4 Piece Set
  • 1996 Chevy Suburban K2500 Downstream O2 Oxygen Sensor V8 5.7L & Upstream 4 Piece Set
  • 1996-1999 Chevy Tahoe V8 5.7L 4L60E 4 Speed Automatic Transmission Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 2000-2002 Chevy Tahoe V8 5.3L (US Built Models) Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 2000-2002 Chevy Tahoe Downstream O2 Oxygen Sensor V8 4.8L (US Built Models) & Upstream 4 Piece Set
  • 1996-1999 GMC C1500 Truck V8 5.0L 4L60E 4 Speed Automatic Transmission Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-1998 GMC C1500 Truck V6 4.3L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-1999 GMC C1500 Truck Downstream O2 Oxygen Sensor V8 5.7L 4L60E 4 Speed Automatic Transmission & Upstream 4 Piece Set
  • 1996-1999 GMC C2500 Truck V8 5.7L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-1998 GMC C2500 Truck Downstream O2 Oxygen Sensor V8 5.0L & Upstream 4 Piece Set
  • 1996-1999 GMC K1500 Truck V8 5.0L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-1998 GMC K1500 Truck V6 4.3L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-1999 GMC K1500 Truck V8 5.7L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-1999 GMC K2500 Truck Downstream O2 Oxygen Sensor V8 5.7L & Upstream 4 Piece Set
  • 1998 GMC K2500 Truck Downstream O2 Oxygen Sensor V8 5.0L & Upstream 4 Piece Set
  • 1996-1997 GMC Safari V6 4.3L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-2002 GMC Savana 1500 Van Downstream O2 Oxygen Sensor V8 5.0L & Upstream 4 Piece Set
  • 1996-2002 GMC Savana 1500 Van Downstream O2 Oxygen Sensor V8 5.7L & Upstream 4 Piece Set
  • 1996-2002 GMC Savana 1500 Van V6 4.3L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-2002 GMC Savana 2500 Van Downstream O2 Oxygen Sensor V8 5.0L & Upstream 4 Piece Set
  • 1996-2002 GMC Savana 2500 Van Downstream O2 Oxygen Sensor V6 4.3L & Upstream 4 Piece Set
  • 1996-2002 GMC Savana 2500 Van V8 5.7L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-2002 GMC Savana 3500 Van Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1999-2001 GMC Sierra 1500 V6 4.3L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1999 GMC Sierra 1500 V8 4.8L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1999 GMC Sierra 1500 V8 5.3L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 2000-2002 GMC Sierra 1500 V8 4.8L (US Built Models) Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 2000-2002 GMC Sierra 1500 Downstream O2 Oxygen Sensor V8 5.3L excluding Canada Built Models & Upstream 4 Piece Set
  • 2001 GMC Sierra 1500 HD Downstream O2 Oxygen Sensor V8 6.0L Passenger Side & Upstream 4 Piece Set
  • 1999 GMC Sierra 2500 V8 5.3L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 2000 GMC Sierra 2500 V8 5.3L (US Built Models) Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 1996-2000 GMC Yukon V8 5.7L Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 2000-2002 GMC Yukon V8 4.8L (US Built Models) Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 2000-2002 GMC Yukon V8 5.3L (US Built Models) Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
  • 2000-2002 GMC Yukon XL 1500 V8 5.3L (US Built Models) Upstream & Downstream O2 Oxygen Sensor 4 Piece Set
Part #: 1AEEK00816

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