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Howling Moto

Koso North America O2 Sensor Bung Plug – BG001801

Koso North America O2 Sensor Bung Plug – BG001801

$9.95 USD
$9.95 USD $9.95 USD
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Shipping & returns

Shipping is calculated at checkout by size and destination. Most in-stock gear ships within a few business days; large freight items (campers, racks, bumpers) are made to order. Wrong fitment? Send it back within 30 days — we'll help you find the part that does fit.

Fitment & build help

Not sure if this fits your platform? Tell us your year, make, model, and trim — we'll confirm before you order. For bigger builds, we'll help you plan the full stack.

Warranty

Every product on this site ships through authorized channels with full manufacturer warranty. If something breaks in normal use, we'll help you get it resolved.

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Koso North America O2 Sensor Bung Plug – BG001801

Keep your exhaust system sealed and ready for action with the Koso North America O2 Sensor Bung Plug. Designed to thread cleanly into any standard O2 sensor bung, this plug is the no-fuss solution for capping unused ports on your exhaust — whether you're running a wideband setup, swapping sensors, or simply blanking off an open bung after a tune.

Key Features

  • Universal fit — compatible with any O2 sensor bung
  • Standard 18 mm x 1.5p thread pitch for a secure, leak-free seal
  • Durable hardware-grade construction built to handle exhaust heat
  • Direct OEM-style replacement — no modification required

Specifications

  • Brand: Koso North America
  • Part Number (MPN): BG001801
  • Thread: 18 mm x 1.5p
  • Weight: 0.07 lbs

  • Ships from San Diego

    We ship from our San Diego dealer network. Most in-stock gear goes out within a few business days — shipping's calculated at checkout by size and destination.

  • Wrong fitment? We make it right.

    If a part doesn't fit your platform the way it should, send it back. We handle the return and find you the part that does.

  • Authorized dealer support

    Every product moves through proper channels. Full manufacturer warranty, real tech support — no gray-market headaches.