higherbro O2 Oxygen Sensor Kit for 2011–2017 Jeep Wrangler — 1 or 2 Sensors, OE Fit & 1-Year Guarantee

The higherbro 2X Oxygen O2 Sensor pair replaces a faulty upstream or downstream sensor on 2011–2017 Jeep Wrangler models to restore accurate air-fuel monitoring and emission reporting.

If your Wrangler shows a check-engine light, rough idle, or reduced fuel efficiency, a worn oxygen sensor can be the cause. This higherbro O2 sensor set is built to match factory fit and function for many Chrysler, Dodge, Jeep and RAM vehicles — including Wrangler years 2011 through 2017 — and arrives with a one-year unlimited-mileage quality guarantee. It’s sold as one or two sensors so you can replace the failed unit or both for preventative maintenance.

How do I know this sensor fits my Jeep Wrangler?

Compatibility depends on model year and engine type. The listing is engineered to fit Jeep Wrangler models from 2011 to 2017; for other makes and years check the vehicle fitment details before ordering to ensure connector, thread and wire length match your vehicle.

• Designed for 2011–2017 Jeep Wrangler applications
• Also cross-referenced with many Dodge, RAM, Chrysler and Jeep models
• Confirm fitment by verifying engine and connector type

What improvements can I expect after installing these oxygen sensors?

Replacing a failing O2 sensor helps the engine control unit measure exhaust oxygen more accurately, which supports correct fuel trim and combustion. Customers often notice restored fuel economy and smoother idle after installation when the old sensor was out of spec.

• More accurate air-fuel ratio readings for ECU adjustments
• Potential reduction in rough idle and hesitations
• May clear emission-related trouble codes when installation is correct

Is installation difficult and what should I prepare?

Installation is straightforward for someone comfortable with basic vehicle maintenance; it requires raising the vehicle if the sensor is underbody and unplugging the factory connector. Use an oxygen sensor socket or appropriate wrench, and apply anti-seize to the threads if not pre-applied.

• Tools: oxygen sensor socket or 7/8" wrench, ratchet, jack stands if needed
• Disconnect battery before starting to avoid electrical faults
• Torque sensor to manufacturer spec and check connector seating

What guarantee and quality checks come with this part?

higherbro includes a one-year unlimited-mileage quality guarantee on this O2 sensor offering. Before purchase, confirm compatibility using the fitment checker to match make, model, year and engine notes for best results.

• One-year unlimited-mileage quality guarantee included
• Seller recommends using the vehicle-specific fitment confirmation tool
• Supplied as single or paired sensor options depending on selection

Who is this for: This higherbro oxygen sensor set is intended for DIY mechanics and professional technicians who own or service 2011–2017 Jeep Wranglers or compatible Chrysler/Dodge/RAM vehicles and need a dependable OE-style replacement. Choose one sensor to replace a failed unit or two sensors when you want matched performance across both upstream and downstream positions; verify fitment against your engine and connector details before ordering to ensure correct installation.