Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
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O2 Oxygen Sensor; Downstream/Upstream
(03-13 V8 Sierra 1500
Find parts that fit my vehicle Item S577014
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Wrench Size: 22 Mm, 0.87 In
- Universal Or Specific Fit: Specific
- Thread Diameter: 18 Mm, 0.71 In
- Wire Quantity: 4
- Connector Gender: Male
- Terminal Type: Blade
- Overall Length: 18.9 In, 480 Mm
- Thread Size: M18x1.5-6e
- Connector Shape: Square
- Mounting Type: Threaded
- Terminal Gender: Male
- Sensor Type: Narrow-Band
- Heated: Yes
- Wiring Harness Length: 346 Mm, 13.62 In
- Sensor Design: Thimble
- Terminal Quantity: 4
- Grade Type: Standard Replacement
- Item Condition: New
- Fits 03-13 V8 Sierra 1500
Description
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.
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.
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.
Warranty. Backed by a limited lifetime warranty covering manufacturing defects during intended use.
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
Install Details & What's in the Box
Installation Info
What's in the Box
- (1) O2 Oxygen Sensor
2.3
Customer Reviews (6)
Questions & Answers
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Will It Fit My Sierra 1500
- 4.8L V8 - 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13
- 5.3L V8 - 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13
- 6.0L V8 - 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13
- 6.2L V8 - 07, 08, 09, 10, 11, 12, 13
