This is only for cars with the basic audio system.
Cars with Premium sound or Alpine Systems will have a 6 pin DIN plug connecting the old head-unit to the amplifier.
On these cars you will need to either Bypass the Amplifier or use item 20-277
For cars with steering control use item 29-615 for non-amplified cars and 29-615-ALP for amplified cars
Car models: The years stated refer to the model's years of manufacture, please check the item description for information about any changes there may be within these productions years.
Jaguar - XJ (1994 - 2004)
Jaguar - XK8/XKR Convertible (1996 - 2005)
Jaguar - XK8/XKR Coupe (1996 - 2005 )