I put the Bosch orange stripe on mine - direct swap, same connector, everything that worked before works now (turn/parking, and hazard lights). The orange bulb was a DOT/Fed and State requirement at one time, I don't know if still true, but the orange bulbs are what I am using.

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John

2003 Firemist Red/grey leather SL 500
2015 Palladium Silver/black mbtex GLK 350
1987 Smoke Silver/burgundy mbtex 300E Sportline (SOLD)

Click to see 87 300E