Review on Partsam 10x High Power Blue T4.7 3-SMD LED Light for Automatic Heater Controls with Lamp Backlight Enhancement by Pedro Curtis

They work very well. The legs are a bit wider than a standard LED, but that's not a problem unless you plan to mount them completely flush with the board (unlikely). The only problem I had with my cluster (2000 Bonneville) was that the security light came back on in the machine shortly after installing this cluster. I replaced the rear circuit board from my original replacement cluster and this is the only difference besides the LEDs themselves. I have had past experience with LEDs (Chinese) going back into the brake light circuit when the headlights were on, causing the Cruise control not working when headlights or parking lights were on. I wonder if this is a similar issue since Bonneville uses data lines and service modules. I'm worried they're feeding a frequency into the dash that's fumbling with the security module.