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

Instruments

Legend TT · Electrical System · callout 16

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Instruments > 435933 - See Tech News 118

America · Electrical System · callout 11

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Instruments > 439975 **See Tech News 118**

Speedmaster · Electrical System · callout 11

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Instruments

Thruxton · Electrical System · callout 13

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Instruments > 451499 **See Tech News 118**

Thruxton · Electrical System · callout 13

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Instruments 71699 »

Thunderbird & Thunderbird Sport · Electrical System · callout 16

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Instruments - Bonneville T100 > 437492 **See Tech News 118**

Bonneville · Electrical System · callout 13

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Instruments Bonneville T100

Bonneville · Electrical System · callout 13

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Instruments - Bonneville SE > 436003 **See Tech News 118**

Bonneville · Electrical System · callout 13

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Instruments

Adventurer · Electrical System · callout 16

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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 Oct 15, 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