The engine air intake is just behind the bonnet / grill gap, and the alternator is on top of the engine so assuming your spark leads are properly sealed from the water the car should be able to go in headlight deep!
I'll let you know come winter how it went...
I've had Apex coilovers on my BMW for the last 12 months and am very impressed with the quality. NO signs of corrosion on the bodies despite driving it through winter and not applying any grease or tape.
A firmer ride than standard, but well damped and superb control when driving hard, though a little harsh if just pootling along...
Design aircraft systems - currently working on a secondary power distribution system. Was previously researching fuel cells for airborne applications, and prior to that served 23 years in the RAF fixing planes!