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Guide to Replacing the Heater Radiator in the Jaguar XJ

Model: Jaguar Xj X350 - Years 2003-2007
Part: Heater core

This guide provides the main instructions for removing and replacing the internal heater radiator of the Jaguar XJ. First, open the bonnet and disconnect the pipe of the heat exchanger, letting the fluid drain into a container; then, get inside the vehicle on the passenger side and start removing the plastics found below, under the glove compartment. At this point, disconnect the radiator pipes by unscrewing the bracket screws to remove it and replace it with the new one!

Updated on 16 May 2026 by ScegliAuto

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