This updated 5r55s and 5r55w transmissions use the same valve body and solenoid pack Fits: Ford Explorer Mustang Thunderbird , Mercury Mountaineer, Lincoln Aviator LS and Ford Falcon Lifetime warranty Free fast shipping ? No core charge Call or text for tech support ?TRANSMISSION ELECTRONICS AND STORE? ? % customer satisfaction ?website also available ? Track Page Views With Auctiva's FREE Counter At Valvebody Factory we strive to provide the parts you need for your car or your auto business. I cannot refund items, but they may be eligible for an exchange. If a part arrives damaged from shipping please notify within 48 hours of receiving it so I can send you a replacement. It is recommended that you double-check your order before placing it. I am not responsible for incorrect orders. You may call or email to verify that the part you want is for the correct vehicle. The transmission number should be located on the vehicles door tag. Please keep in mind that the vehicles sometimes have multiple issues. Therefore, I am not responsible for the part not fixing the entire issue. To reduce this possibility, I recommend hiring an experienced transmission technician to install the parts