T10 4.5W 450lm 9-SMD 5630 LED White Light Car Steering Lamp (12V / 2 PCS)

Pros: Much brighter than stock bulbs. I find the bluer white color easer to read by but the much higher brightness than the OEM bulbs probably has more to do with that.

Cons: Plug them in backwards and you may blow a fuse. After blowing one I pulled out the multimeter and figured out which terminal was positive in each socket. Then I used a red sharpie to mark the positive terminal on all the bulbs. These bulbs are physically bigger than many of the stock interior bulbs so they may not fit some fixtures.

Other: If you want a brighter interior, get them. If you hate that warm white of incandescent, get them.

Pros: As said thge nine 5630 SMD half Watt leds they give about half the light of a normal 55 Watt halogenbulb. I have mounted them in the citylight/parkinglight And use them when I drive , so my HID lights can be spared for dark enviroment. These 5630 Leds are MUCH brighter than the 5050, give about 45 lumens in stead of 10-12 lumens with the 5050, they have about double the efficiency and twice the electic power , are also 4-5 times as bright as the 5050. And as expected, they bare really brigt, more than 400 lumens is not exaggerated.

Cons: They become hot so some ventilationcooling is strongly advised to help the leds dissipate the warmth. But a real con isn't there exept + and -- are not indicated. When the bulb does not work tunn it after revoved 180 degrees and it will work when the electric system is OK

Other: Mindtickling bright led wich it possible to use them for other purposes. But just in the city/parkinglights for your car tey are also attactive. For use i9nside the car (ceilinglight) a warm white version shoud be more appropiate. May be an advise for DX.