Oxygen Sensor Set (4-Pack) – Direct Fit Replacement

Restore proper engine performance, fuel efficiency, and emissions control with this direct plug-in Oxygen Sensor set. Designed to meet OEM specifications, these sensors monitor exhaust oxygen levels accurately, helping your engine maintain the correct air-to-fuel ratio for optimal operation.

Vehicle Fitment

• Jeep Wrangler TJ: 4.0L I6 (2005–2006)
• Jeep Liberty: 3.7L V6 (2005–2006)
• Jeep Grand Cherokee: 3.7L V6 / 5.7L V8 (2005–2006)
• Jeep Commander: 3.7L V6 / 5.7L V8 (2006)

Sensor Locations

• Upstream (Pre-Catalytic Converter): Located between the engine and the catalytic converter
• Downstream (Post-Catalytic Converter): Located between the catalytic converter and the tailpipe

Product Specifications

• Interchange Part Number: 234-4593
• Replacement Type: Direct Plug-In Replacement
• Wire Count: 4 wires
• Sensor Length: 450 mm

Key Benefits

• Accurate oxygen readings for proper fuel mixture control
• Improved fuel economy and throttle response
• Helps reduce emissions and prevent check engine lights
• OEM-style connectors for hassle-free installation
• Reliable performance under extreme temperatures

Package Contents

• 4 × Oxygen Sensors

Installation Notes

• Designed for direct plug-and-play installation
• No cutting or splicing required
• Professional installation recommended for best results

Replace with Confidence

This 4-piece Oxygen Sensor set is the ideal solution for restoring factory-level performance and emissions control on your Jeep. Built for precision, durability, and easy installation, it delivers dependable results you can trust.