My conversion includes all the buttons and switchs. Other green or orange indicator lights I've changed them to red for better constrast. You can check out this website. It contains very useful info on the conversion
You'll need basic soldering tools and skills to do it.
The gauges I got them from www.procarparts.com
They are meant for 00+ TL-P, but you can modify it to fit 99 TL with 4-spd tranny. ATL.com has detail info on how to take off the dash and gauge cluster
Any more questions just PM me
OEM Bodykit / OEM Spoiler with clear LED / JDM Mugen Grill / OEM Inspire Tails/ Debadged Rear / OEM Moonroof Visor / Philips 6000k D2R / H&R Sports Springs/ Cleared Headlights/ AEM SR / Grounding kit / JC Whitney Exhaust Tips / Custom Round Mesh Fog Hole / PIAA Xeon Highbeams / Motegi FF5 18x7 +45 / Kumho Ecsta 235/40/18
Custom Indiglo gauge / Blue LED Interior Lighting / Apexi RSM / Chrome Shift Plate Mod / JDM Footwell Lighting / Razo Pedals and Shifter Knob / Varad Blue Scanner