| Also known as | MC18PB |
| Diagram | Fig. 36 — HEADLAMP AND WIRING HARNESS, TR6 AND T120 · ref 24 |
| Subsystem | electrical |
| Listed in parts books | 1960–1962 |
HARNESS TR6/120 60-62 M/A
Main wiring harness for TR6/T120 alternator-equipped models, 60-62.
This is the wiring harness listed for TR6 and T120 machines in the 60-62 range, tied to the alternator (M/A) electrical setup rather than a magneto system. It's the main electrical loom that ties the various Lucas components on the bike together - lights, switches, ignition circuit - into one wiring run that follows the frame.
Read more
The part number also shows up under the older MC18PB designation, which is the legacy form you may find printed in an earlier parts book or on old packaging. Since our records only show this one catalog line for it, we don't have extra detail on connector types or exact routing beyond what's stated here.
Given the age of these harnesses and how often wiring gets modified or replaced over the decades, it's worth confirming your bike's actual electrical configuration against this listing before ordering. Give us a call and we'll go over the details with you.
Sorry if we got something wrong here. If you think this information isn't correct, .