G4 1.8W 3500K 126-Lumen 9-5050 SMD LED Warm White Light Car Lamps (DC 12V)

Pros: nice light, I hardly see a difference with the 10 watt halogens I use now. So lumens seem OK to me

Cons: diameter is stated to be 10mm, but it is actually 11m when measured from the corner of 1SMD to the opposite SMD - therefore just 1mm too big to fit in my lamp. Also build quality is not super (not awful either. To make the lamp fit in the socket I needed to pinch the legs a little, but this was possible without breaking them.

Other: Very nice lamp if it fits, not too bright, but good replacement for 10 watt halogens. Price is very much OK

Pros: Easy to instal and use. Light color is nice and every LED is working. The light output is ok to replace 10-15 watt halogens. The price is reasonable.

Cons: In one of my Lamps, the LED flickers, in others it works just fine. So that is probably a problem of the Lamp and not the LED. Other than that, there is not mutch negative to say. The LED bulb may not fit all Lamps or socket so make sure that there is enough room. It is biger than a normal halogen bulb.

Other: So far it is aood option to replace 10-15 watt halogen bulbs and to save some energy!

Pros: Should consume much less power that the original 20W which is inside the lamp. 126 claimed lumens are ok for this type of leds.

Cons: I said earlier "should" as the pins are wider that the one it supposed to replace, so I simply can not put them into place. I have tried to bend the two pins but it looked that it's going to break so I stopped forcing.

Other: If the G4 socket you are trying to use it accepts this light then it is a bargain. If not, then it is simply useless.

Pros: really good products!!!. nice prize!!!!. nice bulbs with a nice light !!! very useful in many ways.

Cons: none so far... i have only tried the bulbs indoor so far but i will test outside sooner when the bl...dy snow has gone away...

Other: a good buy. if you know what you are buying it now problem with this bulbs....dont forget if you buy led bulbs to exchange the halogenbulbs you often have to buy an new DC-transformer in some case.

Pros: Works flawlessly. Good packaging.

Cons: Build quality could be better. However for the price you pay it's not bad at all.

Other: Excellent value for money halogen G4 replacement.

Pros: Nicely build led light that I used to replace a 10 watt halogen light bulb. Color of the light is just slightly whiter then the halogen lamp

Cons: Although overall build quality is okay, I had to bend the G4 pins closer together to make them fit into the socket. One light did not work but that was easily fixed by soldering one of the G4 pins back onto the led (probably got disconnected while trying to fit into the socket)

Other: Good quality product, fitting is little bit troublesome. replaces a 5 watt halogen bulb.

Pros: - Great price! - White light, a little whiter than halogen. - Replaces 10W halogen bulbs. - Energy saver. - Good packaging.

Cons: - Pins don't quite fit the socket, but the offset is quite small and a little bending will do. - Light output is a little less than 10W halogen

Other: I am very satisfied with these bulbs and can recommend them!

Pros: Low-current alternative to battery operated systems such as sailboats. Fits well in terms of size, light colour and connector most lamps fitted with G4. Being polarity specific enables me to automatically switch this off when reversing polarity to light up other fixtures with both red and white leds connected in opposite polarities.

Cons: Polarity specific, may be an issue on some applications.

Other: Need to reduce current consumption - start here.