Lambda Sensor Adapter – M18 – M12 45° Angle
The Innovate 12mm – 18mm is a precision thread adapter that allows you to mount an 18mm wideband lambda sensor (e.g. Bosch LSU 4.2 / 4.9) in motorcycle 12mm exhaust sockets. This is the ideal solution for diagnostics, tuning and dyno work, without the need to weld a new sleeve in the manifold.
Intended use
The adapter is used to:
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installation of 18 mm wideband O₂ probes in motorcycle exhausts with a factory 12 mm socket,
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quick connection of AFR systems during ECU tuning,
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workshop, dyno and test applications.
Key features
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Thread Reduction: 12mm → 18mm
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Compatible with Innovate / Bosch LSU broadband probes
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No interference with the exhaust – no welding or alteration
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Robust, precise design – tight and stable probe seat
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Ideal for sport, naked, ADV and custom motorcycles
Compatibility
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Exhaust Thread: 12mm (Motorcycles)
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Probe thread: 18 mm (wideband O₂)
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Probes:
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Bosch LSU 4.2
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Bosch LSU 4.9
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Systems: Innovate LC-2, MTX-L PLUS, LM-2, DLG-1 and other wideband systems
Application
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tuning motorcycles on a weighted dyno,
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AFR diagnostics in production and modified motorcycles,
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road and track tests,
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motorcycle and motorsport workshops.
