Car batteries are quite universal. As long as the battery physically fits in the battery box it will work. When selecting a battery, get the battery with the highest cold cranking amps you can afford. The extra battery power helps the starter crank the engine over faster when it is cold.
Yes XJS wheels will fit XJ6; I know for a 1987 Jaguar but not sure about any other years I have run XJS wheels on my 1987 XJ6
i had a 1985 xj6 for 18 yrs. my mech. always used 20w50 in mine. never had a problem
the battery for your jag is in the trunk right side
47 or 48 series is the battery you need
in the trunk near the battery
dextron
Ubicacion del Relay del Limpiaparabrisas de un Jaguar XJ6 1987
12 V and 88 amperes
low battery. had battery tested load type. faild replaced battery fix code 29 thank you
Its in the boot, under the square box by the spare tyre.
R134a
87