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Weld In Notched Lambda O2 Sensor Bung with Plug
- Compatible with Bosch 4.2 and 4.9 wideband sensors
- Ideal for AEM and Innovate AFR gauges, and many others!
- Sensor bung to be welded onto your exhaust piping.
- Thread : M18x1.5
- 304 Stainless Steel.
- With Plug.
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