is ignition coil and coil pack the same thing
Ignition coil Where coils are individually applied per cylinder, they may all be contained in a single molded block with multiple high-tension terminals. This is commonly called a coil-pack.
Xbox 360 controller The Xbox 360 controller has the same basic familiar button layout as the Controller S except that a few of the auxiliary buttons have been moved. The "back" and "start" buttons have been moved to a more central position on the face of the controller, and the "white" and "black" buttons have been removed and replaced with two new bumpers that are positioned over the analog triggers on the back of the controller. The controller has a 2.5Â mm TRS connector on the front, allowing users to connect a headset for voice communication.[5] It also features a proprietary serial connector [6] (which is split into 2 parts on either side of the headset connector) for use with additional accessories, such as the chatpad.