The LF8M189E1G Tested Transmission Control Module TCU/TCM is specifically designed for Mazda 3 2.0L vehicles from 2010-2012. This module requires programming and has a 1-year manufacturer warranty. It features a female connector type with 39 pins, making it easy to install with bolt-on mounting style. The module is compact in size, measuring 14 cm in length, 5 cm in height, and 11 cm in width, and weighs 450 grams. This high-quality transmission control module ensures optimal performance and durability for your vehicle.