How Long Does It Take To Replace A Wiring Harness. However its not unusual for a wiring harness to last the entire lifetime of the vehicle its installed in. Ad Find Car Parts Accessories Tools.

In-Depth Product Reviews Descriptions Videos to Help You Find the Correct Part. In other words installing a wiring harness could take as little as an hour as long as 20 hours or longer if complications arise. More than a few old-schoolers swore off working.
Depends on if the interior is out dash is out and wiring already removed.
The in-cab harness will take the longest. Were Here to Help. Plus because wire harnesses are primarily assembled in a controlled environment outside the. Depends on if the interior is out dash is out and wiring already removed.

