TRIUMPH BONNEVILLE T100 (2022) recall — Electrical System

What was recalled

If you own a Triumph motorcycle, particularly from the recent past, it is important to pause and check your paperwork right now. Triumph Motorcycles America, Ltd. has issued a significant safety recall that affects a wide range of their popular cruiser and streetfighter models. This isn't just a minor software glitch or a loose bolt; it involves the core electrical infrastructure of the bike. The recall specifically targets motorcycles manufactured between 2022 and 2024. While the initial alert mentioned the 2022 Triumph Bonneville T100, the scope is much broader. You need to look at your vehicle identification number (VIN) to see if your specific bike falls into this group.

The list of affected models includes several favorites in the Triumph lineup. This encompasses the Bonneville T100, the higher-output Bonneville T120, and the all-black variant known as the Bonneville T120 Black. If you have a more recent 2024 model, it may be the Bonneville T120 DGR. The recall also extends to the Street series, including the original Street Twin, the rugged Street Scrambler, the stylish Street Twin Goldline, and the unique Street Scrambler Sandstor. Furthermore, riders of Triumph’s modern parallel-twin engines are not exempt; this includes the 2023-2024 Speed Twin 900 and the Scrambler 900 models. Essentially, if your bike was built in the last few years and features an alternator assembly connected to a main harness, it is likely part of this recall.

The core issue lies in how these bikes are wired. Specifically, the wiring that runs between the alternator and the main harness connector may be prone to short-circuiting. This isn't a design flaw that renders the bike undrivable immediately, but it is a latent defect that can cause the wires to overheat. The remedy involves dealers replacing the existing two-piece connector body with a single, in-line crimped connector solution for each of the three wires coming from the alternator assembly. This repair is being performed free of charge.

It is crucial to note that this recall applies to vehicles sold across the United States. The official notification letters were mailed to owners on March 19, 2026, but if you haven't received one, do not assume you are safe. The Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov as of February 18, 2026. If your bike was previously repaired under recall number 24V785, please be aware that those earlier repairs did not fix this specific issue; you will still need to have the new remedy performed. The official recall number for this campaign is SRAN 641. Keep this number handy when you call Triumph customer service at 1-678-854-2010 or contact your local dealer. They can look up your VIN and confirm whether your specific motorcycle is part of this group.

The hazard, explained

To understand why this recall is necessary, it helps to look at what is happening inside the electrical system of your motorcycle. In a Triumph Bonneville T100 and the other affected models, there is a critical connection point where the alternator assembly meets the main wiring harness. The alternator is responsible for generating electricity while you ride, which keeps your battery charged and powers your lights, ignition, and other electronic components. This power travels through three specific wires that connect to a connector body. In the affected vehicles, these wires are joined using a two-piece connector system. Under normal conditions, this connection should handle the electrical current without issue. However, in these specific units, the design of that two-piece connector creates a vulnerability.

The core problem is that this specific two-piece connector can allow the internal wiring to short circuit. A short circuit occurs when an unintended path is created for electricity to flow, bypassing its normal route. When this happens, electrical resistance builds up rapidly at the point of the fault. This resistance generates significant heat, causing the wiring and the connector itself to overheat. Because these wires carry the power generated by the engine, the energy involved can be substantial enough to melt insulation or damage surrounding plastic components if left unchecked.

This overheating presents two distinct dangers. First, there is the immediate risk of fire. If the heat becomes intense enough, it can ignite nearby combustible materials, such as plastic wiring looms, rubber hoses, or even fuel lines that may be in close proximity within the engine bay. A fire on a motorcycle is particularly dangerous because it can spread quickly and leave the rider with little time to react.

Second, and perhaps more insidiously, there is the risk of a crash caused by sudden electrical failure. If the short circuit progresses far enough, it may blow a fuse or cause an open circuit, effectively cutting power to critical systems. This could lead to the engine stalling unexpectedly while you are riding, especially at speed or in traffic. It could also cause your headlights or taillights to fail, making you invisible to other drivers. In either scenario—a fire or a loss of control—the potential for serious injury is high. The remedy addresses this by replacing the vulnerable two-piece connector with a single in-line crimped connector. This new design eliminates the weak point where the short circuit was occurring, ensuring a secure, heat-resistant connection that can safely handle the electrical load without degrading over time.

Who is most at risk

The primary group facing potential danger from this recall consists of riders who own 2022 through 2024 model year Triumph motorcycles, specifically the Bonneville T100, Bonneville T120 (including the Black variant), Bonneville T120 DGR, Street Twin, Street Scrambler, Street Twin Goldline, Street Scrambler Sandstor, Speed Twin 900, and Scrambler 900. While the recall notice highlights the 2022 Triumph Bonneville T100 in its specific details, the broader scope encompasses all these models produced within that three-year window. The core issue lies in the electrical connection between the alternator and the main harness. If this wiring short circuits and overheats, it creates a dual threat: a sudden loss of electrical power while riding, which can lead to a crash, or a fire originating from the motorcycle itself.

Riders are at risk not just because they own these specific bikes, but because the hazard develops silently. The overheating wiring does not announce its failure with a warning light or a strange noise until it is too late. For the average commuter or weekend rider, this means the risk is present during everyday use. There is no way for a rider to visually inspect the internal wiring harness without professional tools and disassembly. Therefore, any owner of these models who has not yet received their remedy is theoretically at risk, regardless of how carefully they maintain their bike. The risk is particularly insidious because it affects the vehicle's fundamental ability to function safely on the road.

When considering vulnerability, we must look at who operates these vehicles and what happens if the failure occurs. Motorcyclists are inherently more vulnerable than car occupants because they lack the protective steel cage, airbags, and crumple zones of an automobile. A mechanical or electrical failure that causes a crash on a motorcycle is far more likely to result in severe injury or fatality than the same event in a car. This makes the "crash risk" component of this recall significantly more dangerous for Triumph owners than it would be for drivers of other vehicles with similar electrical faults.

Certain groups of riders may be disproportionately affected by the consequences of this failure. Experienced riders who rely on their motorcycles for long-distance travel or daily commuting may find themselves stranded in hazardous locations—such as busy highways or remote roads—if the electrical system fails completely. The sudden loss of engine management systems, lighting, or ignition can leave a rider helpless in traffic. Additionally, while age is not a direct factor in the mechanical failure, riders who are less experienced with emergency vehicle handling may struggle more if the bike suddenly loses power or catches fire, increasing their personal risk profile during an incident.

It is also important to note that previous repairs do not guarantee safety. If your motorcycle was previously repaired under recall 24V785, you are still at risk unless the new remedy has been applied. The old fix did not address the root cause of the overheating connector. Therefore, no rider in this group should assume they are safe based on past service history alone. The only way to eliminate the risk is through the specific recall remedy described by Triumph.

How to tell if you have the recalled item

Identifying whether your motorcycle is part of this specific safety recall requires a bit of patience and attention to detail, but the process is straightforward once you know exactly where to look. The primary way to confirm your vehicle’s status is through its Vehicle Identification Number, commonly known as the VIN. This unique 17-character code serves as your bike’s fingerprint and is the most reliable method for determining eligibility. You can find the VIN stamped on the frame of the motorcycle, typically located on the steering head near the handlebars, or it will be clearly printed on your vehicle’s title and registration documents. Once you have this number, you should visit NHTSA.gov to use their official recall lookup tool. It is important to note that for this specific recall involving Triumph motorcycles, the Vehicle Identification Numbers became searchable on the NHTSA website starting February 18, 2026. If your VIN appears in that database, it confirms your bike is part of the affected group.

If you prefer not to use the online tool or want to verify the information independently, you can check the manufacturer’s records directly. Triumph Motorcycles America, Ltd. has identified a specific range of models and years covered by this recall. You are potentially affected if you own a 2022-2024 Bonneville T100, a 2022-2024 Bonneville T120, or a 2022-2024 Bonneville T120 Black. The recall also extends to the 2024 Bonneville T120 DGR, as well as various models from the Street series, including the 2022 Street Twin, Street Scrambler, Street Twin Goldline, and Street Scrambler Sandstor. Additionally, owners of 2023-2024 Speed Twin 900s and Scrambler 900 motorcycles must also check their status. The recall was officially announced on November 2, 2026, but the relevant VIN data has been available for lookup since mid-February 2026.

A crucial detail that many owners might overlook involves previous repairs. If your motorcycle was previously repaired under recall campaign number 24V785, it does not mean you are automatically safe from this new issue. The facts indicate that motorcycles included in the current recall that were previously repaired under 24V785 will still need to have the new remedy performed. This means the prior repair addressed a different or earlier iteration of the problem, but the specific wiring connector issue described here remains applicable to your bike. Therefore, even if you believe your motorcycle was already serviced for a recall, you must verify its status through the VIN lookup or by contacting Triumph customer service at 1-678-854-2010 using your vehicle’s details and referencing recall number SRAN 641 to ensure the correct fix is applied.

What to do — step by step

Your refund, repair, or replacement options

If you own one of the affected Triumph motorcycles, the good news is that you do not need to worry about the cost of fixing this issue. Triumph Motorcycles America, Ltd. has arranged for dealerships to perform the necessary repairs free of charge. This means that neither you nor your wallet will bear any financial burden for addressing the safety defect. The remedy is straightforward and specific: authorized Triumph dealers will replace the current two-piece connector body with a single, in-line crimped connector solution. This upgrade applies to each of the three wires coming from the alternator assembly, ensuring that the connection is more robust and less prone to the short-circuiting that caused the recall in the first place.

To get this work done, you will need to reach out to Triumph directly rather than waiting for a dealer to contact you. Owner notification letters were mailed on March 19, 2026, but if you have not received yours or simply want to confirm your vehicle’s status, you can call Triumph customer service at 1-678-854-2010. When you speak with them, be sure to reference the specific recall number for this issue, which is SRAN 641. Providing this number will help them locate your records quickly and ensure that the correct repair protocol is applied to your motorcycle. It is also helpful to have your Vehicle Identification Number (VIN) ready, as you can verify whether your specific bike is included by searching on NHTSA.gov starting from February 18, 2026.

There is one important condition to keep in mind if you previously had this issue addressed. If your motorcycle was already repaired under the earlier recall campaign numbered 24V785, that prior fix does not count as the final solution for this current safety concern. Even if you believe the problem is gone, you must still have the new remedy performed. The updated in-line crimped connector is a different and necessary improvement over the previous repair method, so please ensure your dealer knows to apply this specific update regardless of any past work done on the alternator wiring.

• Contact Triumph customer service at 1-678-854-2010 to schedule your appointment.
• Mention recall number SRAN 641 when you call or visit the dealership.
• Confirm with your dealer that they are performing the new in-line crimped connector replacement, not just a general inspection.
• If you had prior repairs under recall 24V785, explicitly state this so the correct current remedy is applied.

What can happen if you ignore it

It is completely understandable why you might put off a recall repair. Life gets busy, schedules are tight, and the idea of taking your motorcycle to a dealer for an appointment can feel like just another item on an endless to-do list. However, with this specific Triumph recall, delaying action carries risks that go far beyond mere inconvenience. The core issue involves the electrical wiring between the alternator and the main harness connector. Because this area is subjected to heat, vibration, and constant use during riding, the existing two-piece connector body can degrade or fail over time. If you ignore the notice, you are essentially allowing a known point of failure to remain in your bike’s critical power system.

The most immediate and dangerous consequence of ignoring this defect is the risk of an electrical short circuit. When the wiring shorts, it generates intense, localized heat. This is not just about a blown fuse or a dimming headlight; it is about the potential for that heat to ignite surrounding materials. The recall notice explicitly cites fire as a primary hazard. A motorcycle engine bay contains plastics, rubber hoses, fuel lines, and insulation—all of which are highly flammable. If the overheated connector ignites these components, you could face a sudden fire while riding or even when your bike is parked. Fire damage to a vehicle is often catastrophic, leading to total loss of the machine and potentially endangering you, your passengers, and nearby property.

Beyond the risk of fire, there is a significant safety hazard related to the operation of the motorcycle itself. The electrical system powers essential components that keep the bike running and safe to control. A short circuit can cause sudden power loss, which may result in the engine stalling unexpectedly. If this happens while you are moving at speed, especially in traffic or on a highway, losing power can compromise your ability to maintain control. Furthermore, if the electrical failure affects lighting systems—such as your headlight, taillight, or turn signals—you become significantly less visible to other drivers. This increases the likelihood of a collision, not because the bike fails mechanically in a way you can see, but because its electronic functions fail silently until it is too late.

There is also the practical matter of escalating repair costs. The remedy for this recall—replacing the connector body with a single in-line crimped solution—is being provided free of charge by Triumph dealerships. If you wait and the wiring degrades further, or if a short circuit causes collateral damage to the alternator, the main harness, or other electrical components, those additional repairs will no longer be covered under the recall. You would then be responsible for paying out-of-pocket for parts and labor that could easily amount to hundreds of dollars. By acting now, you protect your safety and your wallet simultaneously.

Finally, consider the peace of mind that comes with a resolved issue. Riding a motorcycle requires trust in your machine’s reliability. Knowing that a known fire risk exists in your wiring harness can create underlying anxiety every time you ride. It is better to resolve this defect quickly through the free dealer repair than to gamble on whether the connector will hold up until your next scheduled maintenance. The window to fix this for free is open, and the consequences of ignoring it are far too serious to dismiss.

Staying safe: broader tips

While specific recalls address known manufacturing defects, maintaining the overall safety of your motorcycle involves proactive habits that go beyond waiting for a notification letter. One of the most effective ways to prevent electrical fires and mechanical failures is to establish a routine visual inspection of your bike’s wiring harnesses. Over time, vibration from riding can cause connectors to loosen or insulation to wear down, particularly near high-heat areas like the engine and exhaust. Make it a monthly habit to look for any signs of melted plastic, discoloration, or fraying wires, especially around the alternator and main harness connections mentioned in recent safety notices. If you spot anything unusual, do not attempt to fix it with electrical tape; instead, take the bike to a professional mechanic immediately.

Another critical layer of protection is ensuring your home fire safety systems are up to date. Although motorcycle fires are relatively rare, they often start in the engine bay or under the seat where heat builds up rapidly. If a battery short or wiring issue were to ignite a fire while your bike is parked at home, having working smoke and carbon monoxide detectors in your garage or adjacent living spaces provides an essential early warning. Test these alarms monthly and replace batteries at least once a year. This simple step can give you precious seconds to evacuate or call for help if a vehicle-related incident occurs.

Regular maintenance of the electrical system is also key to preventing unexpected shorts. Ensure that your battery terminals are clean and tightly connected, as loose connections can generate sparks and heat. Use dielectric grease on connectors to prevent corrosion, which can increase resistance and lead to overheating over time. Additionally, avoid adding aftermarket accessories that draw power directly from the main harness without proper fusing. Unregulated electrical loads can overwhelm the bike’s original wiring, creating a fire hazard that no recall can fix.

Finally, stay informed by checking your Vehicle Identification Number (VIN) on NHTSA.gov at least twice a year. Manufacturers issue new safety notices regularly, and some defects may not be apparent until they are reported by others. By keeping your contact information current with the manufacturer, you ensure you receive notifications about critical updates. Combining these general safety practices with prompt attention to official recall remedies creates a robust defense against both known and unknown risks, keeping you and your loved ones safer on and off the road.