4F27E FN4AEL Transmission Shift Solenoid A B Filter Service Kit FOCUS PROTEGE Aft New / 4F27-E / FN4A-EL / Solenoids / 4 Speed 48421AK / Solenoid Set / Pair / Filter Kit Fits All 4F27E Models - Includes Mazda / Ford Shift Solenoids / Filter / Pan Gasket