Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
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O2 Oxygen Sensor Set; Upstream
(07-13 4.3L, 4.8L, 5.3L Sierra 1500
Find parts that fit my vehicle Item S534212
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Kit Includes Two Upstream O2 Oxygen Sensors
- Item Condition New
- Application Specific Design – No Modifications Needed and Pre-Calibrated
- Double-Layered 310S Stainless Steel Provides Protection From Moisture and Debris
- Restores Engine Performance, Improves Fuel Economy, and Lowers Emissions
- Vehicle Computer May Require Reset After Installation
- Parts With Electrical Components Cannot Be Returned Once Installed
- Fits 07-13 4.3L, 4.8L, 5.3L Sierra 1500
Description
Oxygen Sensor Replacement. The O2 Oxygen Sensor Set: Upstream delivers essential components for monitoring and optimizing the engine air-fuel mixture. These sensors are installed upstream of the catalytic converter to provide accurate emissions data and improve engine efficiency. They help reduce fuel consumption and lower harmful exhaust emissions.
Construction and Appearance. Made from durable double-layered 310S stainless steel, these sensors resist moisture and debris damage during extended use. Each sensor is pre-calibrated to ensure proper function without requiring additional modifications during installation.
Installation. Installation is straightforward and requires no drilling or complex adjustments. Basic mechanical skills are sufficient, and users may need to reset the vehicle’s computer after installation to ensure proper operation.
Warranty. This product comes with a limited lifetime warranty, providing long-term peace of mind regarding quality and reliability.
Application. Designed specifically for 07-13 Sierra 1500 models with 4.3L, 4.8L, and 5.3L engines, ensuring optimal compatibility and performance with these vehicles.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Install Details & What's in the Box
Installation Info
What's in the Box
- (1) O2 Oxygen Sensor Set
4.3
Customer Reviews (21)
Questions & Answers
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Will It Fit My Sierra 1500
- 4.3L V6 - 07, 08, 09, 10, 11, 12, 13
- 4.8L V8 - 07, 08, 09, 10, 11, 12, 13
- 5.3L V8 - 07, 08, 09, 10, 11, 12, 13
