Over 185,000 Parts and accessories in stock

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Tech Support Backed by Years of Riding Experience

Over 185,000 Parts and accessories in stock

Free Same-Day Shipping on orders over $89 Tech Support Backed by Years of Riding Experience

Koso North America Motorcycle Oxygen Sensor Ports

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Koso North America Weld-On Exhaust Gas Temperature Bushing
$29.66

Part #: 4404373 Mfg Part #: BI520099

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Koso North America O2 Sensor Bung Adapter
$42.64

Part #: 4404372 Mfg Part #: BG001855

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Koso North America Weld-In O2 Sensor Bung
$12.56

Part #: 4404371 Mfg Part #: BG001800

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Koso North America O2 Sensor Bung Plug
$8.72

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Part #: 4404370 Mfg Part #: BG001801

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Koso North America Aluminum Washer for O2 Sensor Plug
$2.95

Part #: 409144 Mfg Part #: XT001BG812

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Koso North America O2 Sensor Bung, Plug and Washer Set
$24.95

Part #: 409143 Mfg Part #: BG001813

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