Oxygen Sensor Upstream for Jaguar X-TYPE XJ XK XKR S-TYPE 2.0 2.5 3.0 V6

Oxygen Sensor Upstream for Jaguar X-TYPE XJ XK XKR S-TYPE 2.0 2.5 3.0 V6

Upgrade your Jaguar’s exhaust management with this upstream oxygen sensor, designed to monitor exhaust gases and precisely regulate the air-fuel mix for optimal performance. Built to fit a wide range of X-Type, XJ, XK and XKR/S-Type models, this sensor helps improve fuel efficiency, reduce emissions, and maintain smooth engine operation on 2.0, 2.5 and 3.0 V6 engines. It matches the look, feel, and electrical interface of the original part, delivering reliable performance when you need it most.

Key benefits include steady Lambda readings for accurate combustion, quicker restoration of optimal engine conditions after startup, and support for maintaining healthy catalytic converter performance. This upstream sensor is a practical replacement that helps prevent rough idle, misfires, or unnecessary fuel consumption caused by a degraded O2 sensor.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Benefits & Tips

• Replace worn or faulty upstream O2 sensors to restore proper air–fuel ratio, improve throttle response, and reduce fuel consumption on Jaguar X-Type, XJ, XK, and XKR/S-Type models.
• Before ordering, verify fitment by checking the part number and original sensor. If unsure, share the Part Number or original photos with us for confirmation within 24 hours.
• For best results during installation, inspect the wiring harness and connectors for corrosion or damage, and ensure a clean, secure connection to avoid intermittent faults.

Product Specifications

• Brand: IWOKPHD
• Sensor Type: Piezoelectric
• Measuring Range: Lambda Oxygen O2 Air Fuel Ratio Sensor
• Origin: Mainland China
• Application/Fits: For 2006-2008 Jaguar S-Type 3.0L; 2003-2008 Jaguar S-Type 4.2L; 2005-2009 Jaguar Super V8 4.2L; 1999-2003 Jaguar Vanden Plas 4.0L; 2004-2009 Jaguar Vanden Plas 4.2L; 2009-2010 Jaguar XF 4.2L; 2010-2011 Jaguar XF 5.0L; 2010-2011 Jaguar XFR 5.0L; 1999-2003 Jaguar XJ8 4.0L; 2004-2009 Jaguar XJ8 4.2L; 1999-2003 Jaguar XJR 4.0L; 2004-2009 Jaguar XJR 4.2L; 2007-2009 Jaguar XK 4.2L; 2000-2002 Jaguar XK8 4.0L; 2006 Jaguar XK8 4.2L; 2000-2002 Jaguar XKR 4.0L; 2006-2009 Jaguar XKR 4.2L
• Part Number(s): ES10939-11B1, 81557, 64856, LB2583G, 250-54018, 7481557, C2C29250, C2C12588, 192400-3100, DOX-0430, LNE1684BA, LNE1684BB, 234-9016, 192400-3101, 1924003101
• OEM No. / Compatibility Notes: C2S2669 and related codes listed for cross-compatibility
• Package: 1 pcs

Package includes:

• 1 x Oxygen Sensor Upstream for Jaguar (ES10939-11B1 and associated compatible codes)

Warnings / Reminders

• Please check the picture and the part number carefully to ensure you bought the right part for your car.
• If you cannot confirm which item fits your car, please send the Part Number or the original product photos to us to confirm before order.
• The only way to be 100% sure the part will fit your vehicle is to check your original part. We will check for you and reply within 24 hours.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

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