Listed in Triumph’s parts catalogue for these motorcycles. Fitment is Triumph’s data, not a guarantee from us — add your motorcycle above and we check it against your frame number where Triumph splits the part.

Where it sits on the bike

Ignition Switch/Seat Lock

Legend TT · Electrical System · callout 4 · qty 2

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Alternator & Starter

Legend TT · Electrical System · callout 14

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Rear Lamps

Legend TT · Electrical System · callout 16 · qty 3

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Alternator/Starter

Trident 750/900 · Electrical System · callout 15

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Alternator/Starter

Trophy · Electrical System · callout 14

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Alternator/Starter

Trophy · Electrical System · callout 15

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Starter & Alternator

America · Electrical System · callout 11 · qty 3

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Starter & Alternator

Speedmaster · Electrical System · callout 11 · qty 2

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Ignition Switch/Seat Lock » 56491

Thunderbird & Thunderbird Sport · Electrical System · callout 3 · qty 2

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Alternator/Starter

Thunderbird & Thunderbird Sport · Electrical System · callout 14 · qty 3

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Ignition Switch 93435 » » 112606

Thunderbird & Thunderbird Sport · Electrical System · callout 4 · qty 2

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Alternator/Starter

Thunderbird & Thunderbird Sport · Electrical System · callout 14

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Rear Lamps

Thunderbird & Thunderbird Sport · Electrical System · callout 17

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Rear Lamps

Thunderbird & Thunderbird Sport · Electrical System · callout 16 · qty 3

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Rear Lamps

Tiger · Electrical System · callout 6 · qty 2

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Alternator/Starter

Tiger · Electrical System · callout 14

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Alternator/Starter

Tiger · Electrical System · callout 9

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Alternator/Starter

Adventurer · Electrical System · callout 14

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Ignition Switch 93435 » » 112606

Adventurer · Electrical System · callout 3 · qty 2

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Alternator/Starter

Adventurer · Electrical System · callout 14

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Rear Lamps Sprint » 16921

Sprint · Electrical System · callout 6 · qty 2

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Alternator/Starter

Sprint · Electrical System · callout 10

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Alternator/Starter

Sprint · Electrical System · callout 10

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Alternator/Starter

Sprint · Electrical System · callout 15

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Alternator/Starter » 171120

TT600 · Electrical System · callout 16

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Alternator/Starter » 171120

Speed Four · Electrical System · callout 16

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Alternator/Starter

Daytona · Electrical System · callout 10

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Alternator & Starter

Daytona · Electrical System · callout 15

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Alternator & Starter

Daytona · Electrical System · callout 14

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Alternator/Starter

Speed Triple · Electrical System · callout 13

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Alternator/Starter

Speed Triple · Electrical System · callout 10 · qty 3

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Prices and availability are a dated snapshot, not a reservation — Triumph supply is read from Triumph’s catalogue and our shelf count is read from our own system. Both move. Triumph supply checked Aug 5, 2026 · Brea shelf Aug 18, 2026. Shipping and tax are calculated at checkout.

Genuine Triumph parts from Southern California Motorcycles, 515 W Lambert Rd, Brea, CA 92821 · 714-256-6700