Have you noticed poor performance and rough engine running? Is your engine misfiring? This could be due to your under valve cover harness shorting out. Often times with age, they will get brittle and wear out. This may be a tell-tale sign for a replacement. This is a great option if you are looking for a one-stop shop bundle. In this kit, you'll get everything you need at a bundled price. This kit fits 1999-2003.