Select Year...
  1. Select Year...
  2. 2016
  3. 2015
  4. 2014
  5. 2013
  6. 2012
  7. 2011
  8. 2010
  9. 2009
  10. 2008
  11. 2007
  12. 2006
  13. 2005
  14. 2004
  15. 2003
  16. 2002
  17. 2001
  18. 2000
  19. 1999
  20. 1998
  21. 1997
  22. 1996
  23. 1995
  24. 1994
  25. 1993
  26. 1992
  27. 1991
  28. 1990
  29. 1989
  30. 1988
  31. 1987
  32. 1986
  33. 1985
  34. 1984
  35. 1983
  36. 1982
  37. 1981
  38. 1980
  39. 1979
  40. 1978
  41. 1977
  42. 1976
  43. 1975
  44. 1974
  45. 1973
  46. 1972
  47. 1971
  48. 1970
  49. 1969
  50. 1968
  51. 1967
  52. 1966
Select Make...
  1. Select Make...
Select Model...
  1. Select Model...

Your vehicle is a tool to get you where you are going, but nowadays it also has a massive number of accessories to make it almost as comfortable as sitting in your house. The touch screens, radios, Bluetooth compatible connections, steering wheel controls, interactive dash boards and everything else you can imagine go together to make your vehicle as comfortable as you could possibly imagine. The wiring harness will help you to achieve that admirable goal.

Featured Products

Featured Brands

Most vehicles have a number of wiring harnesses in them, and each one will run to a number of different parts. The advantages of a wiring harness are many, including that they are much easier to run than running 30 different wires to the one place, and this allows for easier replacement. They also bind the wires together tightly, which means they are at less risk from vibrations, and they can be protected from things like moisture or abrasions much easier.

Wiring harnesses use a fairly common style, so almost all of them will have black or white connectors on each end and can often be found under the hood and behind the dashboard. They will often be covered in certain areas by a special type of tape or sleeve, to prevent rubbing and moisture, or they may even have a sleeve along the entire length which will be easy to find. In order to find the individual harness that is causing you problems, you may need to consult the handbook that came with your vehicle.

Of course, as useful as they are, things can go wrong as they can with any component on your vehicle. They are often found in hot, moisture-filled areas, and this means the sleeve or tape can begin to wear and fail. When this occurs, the chances of a short are increased. The connectors on each end are also subject to vibrations every time you start and drive the vehicle, and they can begin to fail so they are not grounded, or there is simply no connection to the components they are running to.

When any of these problems happen, you will see a number of symptoms, with some being scarier than others. One of the more annoying but less scary symptoms is that certain accessories, like your radio or air conditioner, will stop working or will only work intermittently because the connections or wires begin to fail. However, a real problem can occur when you allow older wiring harnesses to remain when they are in bad shape, because the wires can rub together or be exposed to moisture, which can cause shorts and even fires in the most extreme cases.

Wiring Harness Reviews

Average rating:  4  4.2 - 7 reviews
4.3 of 5
1997 Jeep Wrangler / Posted by Douglas (Reno, NV) /

With the harness light bright with no difference in brightness of lights and rpm without the harness the lights brighten with more rpm get the harness save the doing it again later.

Was this review helpful for you? Yes
View More