This 4-wire narrow-band oxygen sensor fits select 1996-2000 Chrysler, Dodge and Plymouth applications in the downstream position and signals whether the exhaust is running rich or lean so the engine computer can trim fuel delivery. A built-in heater brings the element to operating temperature quickly after a cold start. The wiring harness measures 310 mm (12.2 in.).

Walker Products 350-34342 Oxygen Sensor Features:

• Fits 1996-2000 Chrysler Grand Voyager, Town & Country, Dodge Caravan, Grand Caravan, Plymouth Grand Voyager, Voyager; 2000 Chrysler Voyager
• Engine coverage includes 2.4L I4, 3.0L V6, 3.3L V6, 3.8L V6 applications
• Sensor location by application: B1S2 (bank and sensor number)
• 4-wire narrow-band oxygen sensor
• Built-in heater for fast warm-up
• M18x1.5 threaded mounting with a 22 mm hex, 310 mm (12.2 in.) overall length
• Female square connector at the harness end
• Platinum electrode layer with a protective coating against combustion residue