Engine Harness Corrugated Tubing

[lemoose]

Any good options address this when it begins to crumble (other than a new harness) also, where does the clip on the clamp (right below the breather valve) go to?

[Estoril]

This is what I use for my track M3: https://www.securecableties.com/flexible-split-loom107

@lemoose

[bmwfnatic]

I bought 100 meters of this shit from the supplier BMW uses, I have like 70 meters left 😂

[PSUEng]

I used DEI product to wrap my extended O2/EGT wires for euro cat install. Made in USA and excellent heat resistance. https://www.designengineering.com/he...shrink-tubing/

[0-60motorsports]

This is what I use for my track M3: https://www.securecableties.com/flexible-split-loom107

@lemoose

the 1 or the 1/2 inch? Thanks for the link

[Estoril]

the 1 or the 1/2 inch? Thanks for the link

I use both based on the wiring I am protecting. Smaller is better, but it has to fit without chafing at the ends. I wrap using the fuzzy BMW OE tape at any friction points. I wrap some things that don't come factory wrapped because the car has the trunk trim and back seat/back carpet removed.

[bigjae46]

Technically the stock wire loom isn't split. You can get the fabric felt tape from Amazon. I used the 1/4" wide stuff to wrap the split loom tubing.