This 4-wire narrow-band oxygen sensor fits 1995-1996 Jaguar XJ12, 1995 Jaguar XJS and 2000-2006 Toyota MR2 Spyder 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.

Walker Products 350-34453 Oxygen Sensor Features:

• Fits 1995-1996 Jaguar XJ12; 1995 Jaguar XJS; 2000-2006 Toyota MR2 Spyder
• Engine coverage includes 1.8L I4, 6.0L V12 applications
• Sensor location by application: B1S2 (bank and sensor number)
• Used in both upstream and downstream positions, depending on application
• 4-wire narrow-band oxygen sensor
• Built-in heater for fast warm-up
• M18x1.5 threaded mounting with a 22 mm hex, 900 mm (35.4 in.) overall length
• Male square connector at the harness end
• Platinum electrode layer with a protective coating against combustion residue