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Howling Moto

Drag Specialties O2 Sensor Bung Adapter Kit 18 mm to 12 mm - Part 1861-0594

Drag Specialties O2 Sensor Bung Adapter Kit 18 mm to 12 mm - Part 1861-0594

Regular price $32.09 USD
Regular price $32.09 USD Sale price $32.09 USD
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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.

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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.

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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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The Drag Specialties O2 Sensor Bung Adapter Kit is designed to facilitate the installation of oxygen sensors by reducing the bung size from 18 mm to 12 mm. This kit is ideal for customizing exhaust systems and ensuring proper sensor fitment. The durable adapters provide a secure connection and compatibility with a variety of motorcycle exhaust setups. The kit includes two adapters, a necessary extension wire, wire connectors, and comprehensive instructions for straightforward installation.
The extension wire allows the front sensor to reach the new installation location comfortably, ensuring optimal sensor placement and accurate readings. Constructed with quality materials, the adapters and extension wire are built to withstand high temperatures and harsh riding conditions, maintaining long-term reliability.
Whether upgrading an existing exhaust system or customizing your motorcycle, this adapter kit provides a practical solution for seamless sensor integration, improving performance and emissions control. Proper installation enhances your motorcycle's efficiency and ensures your sensor functions correctly, contributing to a smoother ride and better engine management.

Features:

  • Reduces exhaust bung size from 18 mm to 12 mm for compatibility with various oxygen sensors
  • Includes two durable adapters for secure fitment
  • Extension wire allows front sensor to reach new installation locations
  • Wire connectors and detailed instructions included for easy installation
  • Constructed from high-quality materials to withstand high temperatures and harsh conditions


Drag Specialties O2 Sensor Bung Adapter Kit 18 mm to 12 mm - Part 1861-0594



The Drag Specialties O2 Sensor Bung Adapter Kit is designed to facilitate the installation of oxygen sensors by reducing the bung size from 18 mm to 12 mm. This kit is ideal for customizing exhaust systems and ensuring proper sensor fitment. The durable adapters provide a secure connection and compatibility with a variety of motorcycle exhaust setups. The kit includes two adapters, a necessary extension wire, wire connectors, and comprehensive instructions for straightforward installation.
The extension wire allows the front sensor to reach the new installation location comfortably, ensuring optimal sensor placement and accurate readings. Constructed with quality materials, the adapters and extension wire are built to withstand high temperatures and harsh riding conditions, maintaining long-term reliability.
Whether upgrading an existing exhaust system or customizing your motorcycle, this adapter kit provides a practical solution for seamless sensor integration, improving performance and emissions control. Proper installation enhances your motorcycle's efficiency and ensures your sensor functions correctly, contributing to a smoother ride and better engine management.


Features:


  • Reduces exhaust bung size from 18 mm to 12 mm for compatibility with various oxygen sensors

  • Includes two durable adapters for secure fitment

  • Extension wire allows front sensor to reach new installation locations

  • Wire connectors and detailed instructions included for easy installation

  • Constructed from high-quality materials to withstand high temperatures and harsh conditions

ATTRIBUTES:


BRAND: DRAG SPECIALTIES


MPN: 1861-0594


  • 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.