Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Features, Description, Reviews, Q&A, Specs & Installation
Premium Oxygen Sensor. The O2 Oxygen Sensor; Upstream is an essential emission system component that monitors the oxygen level in exhaust gases before the catalytic converter. It provides critical data to the engine control unit (ECU) to optimize the air-fuel ratio, improving engine performance and reducing harmful emissions.
_x000D__x000D_Construction and Appearance. Crafted with double-layered 310S stainless steel for enhanced protection against moisture and debris, this sensor features an isotatic-pressed and plasma-sprayed design to ensure sensitivity and a prolonged service life. The sensor has a heated, narrow-band, thimble-style design with a square male connector and four terminals, coated with a robust finish for durability.
_x000D__x000D_Installation. Installation requires no drilling and is straightforward with standard tools like an O2 sensor socket and ratchet. Designed for specific fitment, it installs directly into the threaded sensor port to provide a secure and reliable connection.
_x000D__x000D_Warranty. Backed by a limited lifetime warranty covering manufacturing defects during intended use.
_x000D__x000D_Application. Designed to fit 03-13 V8 Sierra 1500 models, ensuring direct replacement and proper operation for this specific vehicle configuration.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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