The fuel transfer switch is an essential component of the 1986 Jaguar XJ6’s fuel system. Although it is such a minor component, it can present wonders on your Jaguar XJ6 specifically if it’s the APA Fuel Transfer Switch. It has its own purposes to accomplish just like any other vehicle part. Without this part, the entire car would have a difficult time working properly. This is the reason why the fuel transfer switch must not be overlooked or neglected. It has to have its proper tending and maintenance too, just like any other vehicle component. The fuel system’s function is to give off a mix of fuel and air to the engine of the vehicle. The air and fuel mix should be in proportion to the velocity and load given to the engine. Major components of the system include the fuel tank and the fuel cap, emission controls, fuel pump, fuel line, carburetor, fuel filter, and the intake manifold as well as the fuel gauge, which signifies the quantity of fuel in the tank. Fuel transfer switches can be purchased anywhere, from your auto parts dealer or store. However, if you need quicker service without the waiting and the long lines, then it’s recommended that you visit our website. Our online shop presents fuel transfer switches like the APA P3023-37726 suited for almost every car make and model. We offer plenty of vehicle parts and accessories for your every need. We’re always available 24 hours a day, seven days a week. Go to our web site now or place a call for your suggestions, questions, or comments.