The Jaguar knock sensor is part of the onboard computer system of your car, truck, or SUV. This little-known part performs quite a big service for your engine: the Jaguar knock sensor coordinates your engine's firing sequence and balances the fuel/air mixture to obtain the precise combination that allows for maximum power and fuel efficiency. When your Jaguar knock sensor is functioning properly, you are getting the most from every drop of fuel your engine uses. This means that a faulty Jaguar knock sensor can equate to wasted gas and wasted money. Additionally, the Jaguar knock sensor controls fuel detonation in your combustion cylinders, allowing the fuel to burn quickly rather than explode. A bad Jaguar knock sensor will not only waste gas, it can also end up causing hundreds of dollars' worth of damage to your engine if it is not replaced promptly. How can you tell whether your Jaguar knock sensor is performing to the best of its ability? If you hear knocking or pinging from inside your engine, the problem may lie with your Jaguar knock sensor. When you need to replace your Jaguar knock sensor, look no further than our extensive, easy-to-search online catalogue for the Jaguar knock sensor that is manufactured to work with your vehicle's make and model. You can order your Jaguar knock sensor quickly and conveniently by filling out our secure online order form, or by calling our toll-free customer service number to speak with our knowledgeable staff. Your new Jaguar knock sensor will be shipped straight to your door, and you can restore fuel efficiency to your car, truck, or SUV and start getting the most out of your expensive gas tank fill-ups.