# Innovate 12mm to 18mm Motorcycle Bung Adapter

This Stainless Steel Adapter Allows You To Use A Full Size 18Mm Thread O2 Sensor In A 12Mm Original Equipment Bung. Most Import Motorcycles, Atvs Etc. Come With A 12Mm O2 Sensor. This Adapter Allows You To Use One Of Innovates Data Loggers Or Gauges Without The Need Of Welding In A New Bung. This Adapter Allows Mounting The O2 Sensor At A 45-Degree Angle. The Nut Allows You To Point The Adapter In Any Direction For The Greatest Amount Of Clearance.

-   Copper sealing washer included (not pictured).

## Details

- **Price:** 102.35 CAD
- **Vendor:** Innovate Motorsports
- **Type:** Exhaust Hardware

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 102.35 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/innovate-12mm-to-18mm-motorcycle-bung-adapter)
> Updated: 2026-08-31