Jaguar and Land Rover Spark Plugs

Without ignition, your Land Rover or Jaguar vehicle wouldn't start. That ignition only comes about thanks to your factory spark plugs and the flash that they produce.

How it works is simple. You turn the ignition key or press the "Start" button, which leads to the spark plugs firing an electric arc across a gap between their leads. Those gaps are calibrated to deliver the precise spark needed to combust the mix of oxygen and fuel inside your engine. Once that happens, the pistons begin to pump and your engine roars to life.

How to Recognize Faulty Spark Plugs

Eventually, though, your spark plugs may produce a less effective spark. That may be due to corrosion, or perhaps the gaps have widened too far. If that happens, you'll find your engine doesn’t respond quite right. Signs of trouble include:

Save When You Buy Genuine OEM Spark Plugs Online

You should check your owner's manual to determine your ideal maintenance schedule so that you can replace your spark plugs before they reach the top end of their mileage rating. When you do need to replace your old spark plugs, the ones made by your manufacturer are the right choice. They're designed for your model and its engine, so you can trust in their performance. Find yours right here in our online auto parts catalog, priced up to 35% below the MSRP and ready to ship. Buy now and save!