HERCOOWhite LED Light Bulbs for Instrument Gauge Cluster Speedometer Compatible with 2002-2006 Dodge Ram 1500 2500 3500

Ignore the reviews that refer to half of the bulbs not working. These people clearly didn't read the directions (and have no fundamental knowledge of electrical polarity). The Amazon listing AND the directions on the pack CLEARLY state you should reverse any nonfunctional diodes.My pack contained 12 bulbs (11 for dash + 1 extra) and all 12 worked flawlessly. I installed them all, then plugged the cluster in. Only 4 illuminated. The white harness on the left (which feeds power to the lights) is long enough that I was able to spin it out the drivers door and reverse the non-illuminated bulbs polarities while the board was still hot to confirm they work as soon as the connection was made. Easy as pie. The whole thing took a grand total of maybe 20 minutes including disassembly and reassembly of the dash.Definitely buy this pack. I can't believe I allowed myself to drive around for years with a half burnt out, dim cluster. These new ones make the truck look 10 years younger. Much brighter, but still dimmable, it's the perfect solution. I got the white LEDs and just like the listing says, they have a slight blue tint to them as they shine through the gauges, but it looks really, really nice.

Lights all worked perfectly and the color is bright, brilliant and easily visible, while not being harsh and distracting when driving.

These LEDs really do brighten up the instrument panel. I bought the white LEDs and they shine through a 2004 Dodge Ram 1500 SLT as blue (since there is a blue tint on the panel overlay). Taking apart the dash was the scary part... however installing the bulbs wasn't overly difficult. I wish I knew how to light this panel up for a bench test without having to plug it back in to the vehicle to see which bulbs didn't light up. However, I plugged it in, took a picture with my phone to see which bulbs didn't light up and reversed those bulbs 180 degrees to get them to turn on. Definitely made a visual difference in the display... very bright. Total install took me about 2 1/2 hours just because I was being super careful taking the dash apart to get to the panel (vehicle repairs like this are not something I do often). Overall I'm impressed by the product.

They are a nice upgrade to the OEM lights. I had a couple factory bulbs not working. Had to correct polarity by taking bulb out and turning 180 degrees. Be sure to test them before putting everything back together.

Item as described, arrived as promised, easy installation with patience 😀 and cheaper than original💡. Looks great, they're dimmable and we'll see how long they will last. Pic taken in broad daylight fyi.Would buy again.

The media could not be loaded.  Really cool color with a terrible lighting pattern. Do not recommend. LED lights do not work well on older vehicles.

So much better then stock bulbs and brightens up the dash

Easy to install once you remove the cluster; which wasn't so easy, but not horribly bad. These will fit in socket either direction, but are directional. Since these are led power and common are polarized. What I did was usea multi meter and traced both sides of socket holder on PCB back to wire harness connector and taped 2 stripped wires on to a 9v battery and then stripped the other ends and put them in those pins on harness connector and if it didn't light up I removed the lamp and rotated it 180° and put it back in.Since these are a white light the color of your display does change from Green to a Blue. It does this because there is a blue film on the back of the display and the original lamps were incandescent which is about 3k on the color scale (soft white, yellowish) and since yellow and blue make green that's why your oem color was green. Not sure if you went with a green color lamp if it would be closer to the oem color. Hope you found this helpful.

These lights work great. One thing to note, as others have mentioned, is there is a positive and negative. What I did was put them all in, and then plugged the cluster back into the trucks power (the left most plug in my case). The lights should come on, but depending on how lucky you were with your placement, some may be off. Don’t worry just rotate the bulb that is off 180° and it should come on. Some people suggested that the white ink on the bulb should match the factory bulbs manufacturer stamp, but I found mine did not work that way. It was just a bit of trial and error.

Fit and worked well for my 04 ram. Love the blue.