Drop in added power for your vehicle's cylinders. Jaguar XJ replacement spark plugs are custom made for your make, model, and year car to make for optimized gains. They are also really simple to drop in using regular hand tools.
Extending your powerplant's performance is a simple goal when you've got the right equipment. Jaguar XJ spark plugs take your power and performance up several notches, whether you demand a replacement for worn out plugs or upgrade. Select from XJ performance spark plugs with the lowest prices at AAG.