Description
Upstream Oxygen Sensor Set. The O2 Oxygen Sensor Set; Upstream provides critical monitoring of exhaust gases directly from the engine to optimize the combustion process. This set is essential for accurately measuring oxygen content, enabling the engine control unit to adjust fuel mixture for improved efficiency and reduced emissions. Replacing worn sensors helps maintain ideal engine performance and complies with environmental standards.
Construction and Appearance. Manufactured with premium materials, each sensor features a double-layered 310S stainless steel construction for superior resistance to moisture and debris. The sensors undergo isostatic pressing to enhance strength and plasma spraying to increase sensor sensitivity, resulting in extended durability and consistent performance throughout their service life.
Installation. Installation does not require drilling or complex modifications and is designed to be straightforward for both professional mechanics and experienced DIY enthusiasts. Some vehicle computer reset may be necessary following installation to ensure proper function.
Warranty. This product is backed by a limited lifetime warranty covering manufacturer defects during intended use.
Application. Specifically designed to fit the 07-12 6.0L Sierra 2500 HD engine for optimal compatibility and performance.
CA Residents: WARNING: Cancer and Reproductive Harm
- Kit Includes Two Upstream O2 Oxygen Sensors
- Quantity Two Piece Set
- Item Condition New
- Application Specific Design With No Modifications And Pre-Calibrated
- Isostatic-Pressed And Plasma-Sprayed For Extended Service Life
- Double-Layered 310S Stainless Steel For Additional Protection From Moisture And Debris
- Restores Engine Performance By Improving Fuel Economy And Lowering Emissions
- Recommended Replacement Every 60,000 Miles To Prevent Poor Engine Performance
- Parts With Electrical Components Cannot Be Returned Once Installed
- Fits 07-12 6.0L Sierra 2500 HD
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