马自达马6 福特变速箱档位开关 FN0221444 精准换挡体验

This FN0221444 automatic transmission gear position switch directly replaces the factory number 0221444 and is universally compatible with Mazda 6 and Ford on the same platform; standard structural dimensions ensure a precise fit. Its core function is to transmit gear signals to the transmission control unit, ensuring accurate gear shifts for Park, Reverse, Neutral, and Drive without sticking or misjudgment. Fits Mazda6 (2002-2015) and Ford Mondeo, Focus, and other models using the same transmission. Replacing fixes issues such as gear indicator on the dash showing incorrectly, or requiring repeated shifting to start when starting the car. If you notice obvious jerking after shifting or the reverse lamp flickers on and off, it’s basically this switch wearing out; replacing early saves on transmission computer fault codes.