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
Reliable Emissions Monitoring. The O2 Oxygen Sensor plays a crucial role in your vehicle’s emissions system by monitoring the oxygen levels in the exhaust stream. Designed for upstream positioning, this sensor provides accurate data to optimize fuel mixture and engine performance. It is a direct replacement for multiple OEM part numbers, making it a dependable solution for 1991-1995 4.0L Jeep Wrangler YJ models in need of emissions system restoration.
Construction and Appearance. Finished in matte black, this sensor blends durability with a low-profile look suitable for engine bay components. Engineered to meet OC compatible and comparable standards, it’s crafted for reliable signal transmission and heat resistance, ensuring long-term function in demanding operating conditions.
Installation. This O2 sensor is a direct replacement and installs without modifications. Designed to thread into the factory exhaust bung, it connects using the original wiring harness for a quick and efficient upgrade. It is ideal for professional repairs or DIY maintenance projects where accuracy and fit are critical.
Warranty. Backed by a limited 2-year/24,000-mile warranty, this sensor offers confidence and assurance in its performance and manufacturing quality. The coverage protects against defects and premature failure, supporting dependable operation over the long term.
Application. This O2 Oxygen Sensor fits 1991-1995 4.0L Jeep Wrangler YJ models. It helps maintain proper fuel efficiency and emissions control by delivering precise upstream feedback, making it a vital replacement for vehicles experiencing performance issues or diagnostic trouble codes.
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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