Replacement part number: 9L2Z7G234AA, 9L2Z7G391AA, 5R55W, 5R55S, 9L2Z-7G234-AA, 9L2Z-7G391-AA, 4L2Z-7G234-AA, D46420B, 58879WD. If your vehicle is having trouble shifting into drive or reverse or is experiencing shuddering when shifting, the solenoid may be defective. If you suspect a bad solenoid block, it should be replaced.
This Automatic Transmission Control Solenoid Fits For the Following Vehicles: 2003-2010 F ord Explorer 6 Cyl 4.0L, 8 Cyl 4.6L, 8 Cyl 4.6L; 2007-2010 F ord Explorer Sport Trac 6 Cyl 4.0L , 8 Cyl 4.6L; 2005-2010 F ord M-ustang 6 Cyl 4.0 , 8 Cyl 4.6L, 8 Cyl 5.4L; 2004-2005 F ord Thunderbird 8 Cyl 3.9L; 2003-2005 Lincoln Aviator 8 Cyl 4.6L; 2004-2006 Lincoln LS 6 Cyl 3.0L, 8 Cyl 3.9L; 2003-2010 Mercury Mountaineer 6 Cyl 4.0L, 8 Cyl 4.6L, 8 Cyl 4.6L.
Transmission solenoids are one of your automatic transmission?s many critical components. A transmission solenoid is an electro-mechanical component ?valve? used to control the flow of transmission fluid in the transmission, and they open and close as per the electrical signals they receive from your vehicle?s engine or transmission control unit, which pulls its data from a series of speed sensors in the engine.
Modern automatic transmissions use pressurized hydraulic fluid to change gears. Every time a gear change is required, the car?s computer activates a transmission solenoid, which directs transmission fluid into the valve body to engage the correct gear. If one of these electro-mechanical valves fail, then all sorts of transmission problems can ensue.
There primary problem symptoms of a faulty shift solenoid are delayed shifts, no downshifts and erratic shifts. Once it is determined that you have a failed transmission shift solenoid the only repair is to replace the faulty part. Our transmission solenoid block with high temperature and corrosion resistance for long time use, high reliability.Easy to install, direct fit application.