Oxygen Sensor for 2009-2011 Jaguar XF & More - DENSO 234-4951

DENSO 234-4951 oxygen sensor for the 2009-2010 Jaguar XF V8 4.2L, the 2010-2011 XF V8 5.0L and other vehicles reports the oxygen content of the exhaust to the engine computer. It is a downstream sensor with a direct-fit, heated, narrow-band design.

• Laser-welded stainless housing resists corrosion
• PTFE filter blocks contaminants under harsh engine conditions
• Dual-layer protection shields the ceramic element for fast response times
• Aluminum oxide trap layer protects the ceramic element from silicone and lead poisoning
• Four-wire harness, 18.9 in long, with a female connector

Quick facts

• Part: DENSO 234-4951 oxygen sensor
• Fits: 2009-2010 Jaguar XF V8 4.2L, the 2010-2011 XF V8 5.0L and other vehicles
• Position: Downstream
• Condition: New

A check engine light, poor fuel economy or a rough idle can mean this sensor is worn, though an exhaust leak or a damaged wiring connector can be behind the same signs. This listing is a single sensor; the fitment calls for two per car.

Fits

The 2009-2010 Jaguar XF V8 4.2L, the 2010-2011 XF V8 5.0L, the 2010-2011 Jaguar XFR V8 5.0L and the 2006-2009 Jaguar Super V8 V8 4.2L are among the cars this sensor fits, along with others. Open the "Vehicles it fits" section to check your exact model and engine.

Specifications