Amazon: engine wiring harness tape Amazon's Choice for engine wiring harness tape. Automotive Wiring Harness Cloth Tape - Maxwel VERSAF51217 Chemical Fiber Cloth High Temp Wire Harness Wrapping Tape for Auto Electrical Wrap, Protection, Insulation 19MM × 25M Pack of 1 Piece. 4.5 out of 5 stars 30. $8 $ 8. 99. BEST wiring harness tape | IH8MUD Forum Dec 26, 2015I've used the very nice 3M Super 88+ in the past but even that will leave a black adhesive goop on the wires once heat is applied, like in an engine bay. I've looked at the non-adhesive vinyl tape here: Non-Adhesive Harness Tape but it seems that having to tie the end of it off isn't how Mr T did it.