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Triumph wiring between the alternator and main harness connector may short circuit and overheat.

NHTSA campaign 26V-078 · Reported February 11, 2026 · 8,849 vehicles affected

AFFECTED MODELS
Triumph Bonneville, Bonneville T100, Bonneville T120, Scrambler 900, Speed Twin 900, Street Scrambler and Street Twin
VEHICLES AFFECTED
8,849
REMEDY
Dealers will replace the current 2-piece connector body with a single in-line crimped connector solution for each of the three wires from the alternator assembly, free of charge.
COST
Free

The short version

Triumph Motorcycles America, Ltd. reported a problem with the wiring connectors/plugs/receptacles. Here is what owners need to know.

WHAT

The wiring between the alternator and main harness connector may short circuit and overheat.

WHY IT MATTERS

Overheated wiring increases the risk of a crash or fire.

WHAT TO DO

Take it to a dealer — they will replace the current 2-piece connector body with a single in-line crimped connector solution for each of the three wires from the alternator assembly, free of charge.

Affected vehicles

These model years are included in NHTSA campaign 26V-078.

YEAR RANGEMODEL
2022–2024Triumph Bonneville
2022–2024Triumph Bonneville T100
2022–2024Triumph Bonneville T120
2023–2024Triumph Scrambler 900
2023–2024Triumph Speed Twin 900
2022Triumph Street Scrambler
2022Triumph Street Twin

What changed

Newest first. The record shows both when the recall began and what has changed since.

  1. Recall reported to NHTSA. LATEST

Drive one of these? Check your VIN to see if your specific vehicle is affected.

Check your VIN

What this record means

Data from the NHTSA recall database. A clean VIN check means no open federal recalls for that vehicle — not that it never had one.

Not affiliated

MyAutoRecalls is not affiliated with Triumph Motorcycles America, Ltd. or the National Highway Traffic Safety Administration.