The Power Steering Pump 20-374 by Cardone is designed specifically for 2008-2011 Ford Crown Vic and Lincoln Town Car models with a 4.6L engine. This pump comes without a pulley and includes an O-ring for easy installation. The item dimensions are 5.8 inches in length and width, making it a perfect fit for the specified vehicles. The OEM interchange numbers 8W7Z3A674A, 8W7Z3A674C, and 9W7Z3A674B ensure compatibility and quality performance.