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Home >> Porsche >> 1992 >> 911 America >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Full Throttle Switch

Full Throttle Switch

The full throttle switch is mounted on throttle housing. Full throttle switch signals DME control unit of optimum power demands.

NOTE: The oxygen (O2) sensor has been modified to work with the new DME control unit. The new O2 sensor may ONLY be used with the new DME control unit. The O2 sensors CANNOT be identified by physical appearance. The part number must be used to properly distinguish the NEW sensor (Part No. 258 003 024) from the OLD sensor (Part No. 258 003 084).
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