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Triumph Bonneville T120 Recalls & Complaints by Model Year

NHTSA lists 3 safety recalls and 3 owner complaints across 5 model years of the Triumph Bonneville T120 (2018–2025). The most-complained-about year is 2018.

3
safety recalls, all years
3
owner complaints, all years
2023
year with most recalls
2018
year with most complaints

Pick your Triumph Bonneville T120 model year

Model yearRecallsComplaints
2025 Triumph Bonneville T12001
2024 Triumph Bonneville T12020
2023 Triumph Bonneville T12031
2022 Triumph Bonneville T12020
2018 Triumph Bonneville T12001

What Triumph Bonneville T120 owners complain about

Across all model years, owners have filed 3 complaints with NHTSA. The 2018 model year has the most, with 1.

All Triumph Bonneville T120 recalls (3)

Every NHTSA safety campaign that lists a Triumph Bonneville T120, most recent first, with the model years each one covers.

  1. Connectors/plugs/receptacles (electrical system) and alternator/generator/regulator (electrical system)

    NHTSA 26V078000 Reported 8,849 vehicles potentially affected Triumph Motorcycles America, Ltd.

    Triumph Motorcycles America, Ltd. is recalling certain 2022-2024 Bonneville T100, Bonneville T120, Bonneville T120 Black, 2024 Bonneville T120 DGR, 2022 Street Twin, Street Scrambler, Street Twin Goldline, Street Scrambler Sandstor, 2023-2024 Speed Twin 900, and Scrambler 900 motorcycles. The wiring between the alternator and main…

    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. Owner notification letters were mailed…

    Model years: 2022, 2023, 2024

  2. Connectors/plugs/receptacles (electrical system)

    NHTSA 24V785000 Reported 8,801 vehicles potentially affected Triumph Motorcycles America, Ltd.

    Triumph Motorcycles America, Ltd. (Triumph) is recalling certain 2022-2024 Bonneville T100, T120, T120 Black, 2022 Triumph Street Scrambler, Street Scrambler Sandstorm, Street Twin, Street Twin Goldline, 2023-2024 Scrambler 900, and Speed Twin 900 motorcycles. The wiring between the alternator and main harness connector may short…

    Remedy: Dealers will install a new wire alignment clip, free of charge. Owner notification letters were mailed November 18, 2024. Owners may contact Triumph customer service at 1-678-854-2010. Triumph's number for this recall…

    Model years: 2022, 2023, 2024

  3. Disc (service brakes)

    NHTSA 23V146000 Reported 988 vehicles potentially affected Triumph Motorcycles America, Ltd.

    Triumph Motorcycles America, Ltd. (Triumph) is recalling certain 2023 Bonneville T120 and Bonneville T120 Black motorcycles. The left-hand side (LHS) brake disc may be improperly secured and can detach.

    Remedy: Dealers will install a replacement damper and also replace the disc bolts, free of charge. Owner notification letters were mailed March 24, 2023. Owners may contact Triumph's customer service at 1-678-854-2010.…

    Model years: 2023

Other Triumph models

Source: NHTSA recall and complaint databases and EPA fuel economy data, October 2026. Complaint counts are owner reports to NHTSA, not verified defects. Recall counts are safety campaigns that list this model year; whether a particular car was already repaired depends on its VIN. How this data is compiled.