Black 20 AWG Tefzel Roll, 50m / 100m, M22759/32

Black Tefzel Wire 20 AWG | M22759/32 | 50m and 100m rolls, one continuous length. Black Friday roll price, cut from a full factory reel in Melbourne. Limited to reel stock.

Genuine M22759/32 Tefzel (XLETFE) motorsport wire in Black, 20 AWG. Crosslinked fluoropolymer insulation designed for aerospace and motorsport wiring harness builds where weight, reliability, and heat resistance are critical. Ideal for sensor power feeds, injector signals, ignition triggers, CAN bus wiring. Same wire as our per-metre listing, on a 50m or 100m roll at a roll price.

Need help choosing wire size? Read our Tefzel Wire Size Guide for Motorsport Wiring.

Mil Spec Colour Code Reference

• 0 = Black
• 1 = Brown
• 2 = Red
• 3 = Orange
• 4 = Yellow
• 5 = Green
• 6 = Blue
• 7 = Violet
• 8 = Grey
• 9 = White

Standard Uses:

• Motorsport wiring harness builds
• ECU and engine management looms
• Race car and performance vehicle wiring
• Aerospace and aviation wiring
• Data acquisition looms
• Chassis and body looms

M22759/32 is the wire widely known in the trade as Spec 55 (TE Raychem part series 55A0111). Same specification, so if your build sheet calls for Spec 55 wire, this is the product.