The Isspro guage uses a standard 194 push in bulb. I recently had to change an instrument light in a Honda Passport. They use the same 194 bulb but it has a colored rubber cover. This color is green. Id suggest heading down to your local car salvage yard and ask if they have one. Im doing this Saturday morning since I want to install my pyro this weekend. I have a relative who works at the local yard so I know Ill be able to pick through the cars. Ill try and pick up a few extra and will let you know how they work. Also,you can buy colored 194 bulbs in red,blue,yellow. No green yet,
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1999 2500 Cummins w/4spd auto,Quad Cab,SWB,4x4,Flame red ,all options less leather and radio controls on steering wheel,OEM color matched runningboards,DeeZee bedrails painted black,Power Vision Mirrors,OEM ventshades,Oem sill covers,OEM underrail bedliner
[This message has been edited by Michael Brolin (edited 02-19-2000). ]
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1999 2500 Cummins w/4spd auto,Quad Cab,SWB,4x4,Flame red ,all options less leather and radio controls on steering wheel,OEM color matched runningboards,DeeZee bedrails painted black,Power Vision Mirrors,OEM ventshades,Oem sill covers,OEM underrail bedliner
[This message has been edited by Michael Brolin (edited 02-19-2000). ]