Part is the Throttle Body for a  2009 Jaguar XF Naturally Aspirated 4.2 Liter. It will NOT fit the XF built after 2009 or ANY XF Supercharged or ANY 5.0 Liter XF. Jaguar Part Number is AJ811770 or 6R839F991AC. Part carries a limited 30 day warranty - ALL SALES FINAL - NO REFUNDS EXCHANGE ONLY IF DEFECTIVE.

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