I wanted to buy backup bulbs for my Civic because high beam bulbs (HB3) of my Civic fused one by one. I used one Sylvania bulb provided as spare by Honda. And another (Sylvania) I got from Honda Service Center @927/- (Parts + 100/- labor).
I sent someone from office to buy good quality HB3 and HB4 bulbs to keep as spare. He got:
* 2 Nos. Philips HB4 Vision (Premium) Buy Philips HB4 Vision (Premium) Upgrade • e-PitStop
* 2 Nos. Philips HB3 Vision (Premium) Buy Philips HB3 Vision (Premium) Upgrade • e-PitStop
Now, my question is, should I keep them as spare or, if it improves the vision should I got them installed and keep Sylvania bulbs as spare.
Also I hope slightly higher watt bulbs (55w & 65w in place of 51w & 60w) will not do any damage to wiring and reflectors. Right?