Oxygen Sensor for 2001-2003 Jeep Wrangler & More - Bosch 13718

Bosch 13718 oxygen sensor for the 2001-2003 Jeep Wrangler 6-cylinder 4.0L and other vehicles sends air-fuel-ratio measurements from the exhaust to the ECU. This downstream Bosch premium oxygen sensor helps support stable combustion control and reduced emissions.

• Heated narrow-band switching-type design with an integrated heater element
• Advanced ceramic element for consistent output under heat and vibration
• Built to withstand exhaust streams up to 1,880°F, with a TSP coating that resists vibration, corrosion and contamination
• Reaches operating temperature in under 10 seconds for quick closed-loop control

Quick facts

• Part: Bosch 13718 oxygen sensor
• Fits: 2001-2003 Jeep Wrangler 6-cylinder 4.0L and other vehicles
• Position: Downstream
• Material: Metal (housing)
• Condition: New

A lit check engine light or poorer fuel economy can mean an oxygen sensor is worn or failing. Wiring faults and exhaust leaks can produce similar warnings, so before ordering, look over the harness and connector for melted or damaged insulation with the engine off and cool. A shop can test the sensor's readings.

Fits

It is listed for a wide range of Jeep, Dodge and Chrysler models, including the 2003-2005 Dodge Neon 4-cylinder 2.0L or 2.4L and the 2003-2005 Dodge SX 2.0 4-cylinder 2.0L. If your car is not named here, look up your year, model and engine in the "Vehicles it fits" section. This listing is one sensor, and the 2001-2003 Jeep Wrangler 6-cylinder 4.0L takes one.

Specifications

In the box

One oxygen sensor with its wiring harness. A mounting bracket is not included.

Installation notes

• Conductive anti-seize is pre-applied to the threads.
• Direct-fit connectors are meant for quick installation.