They were hose clamp pliers. The end of the wire is designed to grip onto hose clamps and squeeze them together as you squeeze the pliers together. The long wire is useful to get in spaces where regular hose clamp pliers can't get to. They only cost $15. Here's the link to the tool amzn.to/48FZwoU
Sure. This is the one that fit my customers 2015 q50. It doesn't come with the 2 rubber bushings so you will have to transfer the old ones on to the new radiator. www.autozone.com/cooling-heating-and-climate-control/radiator/p/duralast-radiator-a13440/598826_0_0?searchText=radiator?vehicleId=4876001
The large one to the bottom right is Coolant. The two small in the middle bring in transmission fluid. Make sure to clamp these before you remove them so that you do not drain the transmission fluid because the only way to refill the transmission fluid for this sealed system is by lifting the car and is a process by itself. If you happen to drain it by mistake you probably lost around 1-1.5 quart of transmission fluid out of 3.5 quart.
