Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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$32.99 each
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Features, Description, Q&A, Specs & Installation
Restore Engine Efficiency. The O2 Oxygen Sensor is a crucial component for maintaining proper engine performance and emissions on your 1991 to 1995 4.0L Jeep Wrangler YJ. Positioned upstream of the catalytic converter, this sensor provides real-time feedback to your ECU for optimal air-fuel mixture adjustments. Replacing a worn or faulty O2 sensor can significantly improve fuel economy, throttle response, and emissions compliance.
Construction and Appearance. Designed as a direct replacement for OE part number 56028301, this sensor meets or exceeds factory performance specifications. It features a durable stainless-steel housing, high-sensitivity sensing element, and factory-style connector for reliable, long-term performance in rugged driving conditions.
Installation. Installation is easy and requires only basic hand tools. The sensor threads into the factory exhaust bung and connects to the existing wiring harness with no splicing or modifications needed.
Application. This O2 Oxygen Sensor fits 1991 to 1995 Jeep Wrangler YJ models equipped with the 4.0L engine.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box