NHTSA vehicle safety data
2023 Triumph Bonneville T120 Recalls & Complaints
The 2023 Triumph Bonneville T120 has 3 NHTSA recall campaigns and 1 owner complaint on file as of November 3, 2026. Recall repairs are usually free at an authorized Triumph dealer.
NHTSA recall and complaint data for the 2023 Triumph Bonneville T120. Recall data is refreshed daily from NHTSA.
2023 Triumph Bonneville T120 owner complaints
Owners have filed 1 complaint with NHTSA about the 2023 Triumph Bonneville T120, describing incidents dated October 19, 2024.
Most-cited components
- Electrical System 1 complaint
Newest complaints
ODI #11645554 · Filed
The contact owns a 2023 Triumph Bonneville T120. The contact received notification of NHTSA Campaign Number: 24V785000 (ELECTRICAL SYSTEM); however, there are no local dealers on the island to repair the recall. The contact stated that there was an abnormal sound coming from the engine while…
Alternator Wiring May Short and Overheat
NHTSA #26V078000 · Electrical System — Alternator/Generator/Regulator · NHTSA notice
Reported February 11, 2026 · Triumph Motorcycles America, Ltd.
Potentially affected: 8,849 vehicles
Repair completion: 32.83% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)
Triumph campaign SRAN 641 · Owners notified March 19, 2026
Defect description
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 harness connector may short circuit and overheat.
Safety consequence
Overheated wiring increases the risk of a crash or fire.
Manufacturer 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 March 19, 2026. Owners may contact Triumph customer service at 1-678-854-2010. Triumph's number for this recall is SRAN 641. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov February 18, 2026. Motorcycles included in this recall that were previously repaired under recall 24V785 will need to have the new remedy performed.
Alternator Wiring May Short and Overheat
NHTSA #24V785000 · Electrical System — Wiring — Connectors/Plugs/Receptacles · NHTSA notice
Reported October 21, 2024 · Triumph Motorcycles America, Ltd.
Potentially affected: 8,801 vehicles
Repair completion: 64.42% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)
Triumph campaign SRAN 627 · Owners notified November 18, 2024 · Vehicles built January 12, 2021 – December 2, 2023 (per NHTSA)
Defect description
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 circuit and overheat.
Safety consequence
Overheated wiring increases the risk of a fire or crash.
Manufacturer 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 is SRAN 627.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153) or go to nhtsa.gov.
Brake Disc May Detach
NHTSA #23V146000 · Service Brakes, Hydraulic — Foundation Components — Disc · NHTSA notice
Reported March 6, 2023 · Triumph Motorcycles America, Ltd.
Potentially affected: 988 vehicles
Repair completion: 96.96% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)
Triumph campaign SRAN 606 · Owners notified March 24, 2023
Defect description
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.
Safety consequence
The detachment of the LHS brake disc can reduce brake performance, increasing the risk of a crash.
Manufacturer 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. Triumph's number for this recall is SRAN 606.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Other Triumph Bonneville T120 model years
Check your 2023 Triumph Bonneville T120 VIN
Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Triumph Bonneville T120 at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.
Check a Triumph VIN