Use a 1 kilohm 1/4-watt resistor for the Radio Shack red LEDs. Be sure the correct polarity is observed with the LEDs. You will have to trace the circuit in the Bentley to determine which pin is which on the window switches. Kirby A. Smith New Hampshire USA 1988 90q Titanium gray, 185 kmi 1988 90q Stone gray, 187 kmi 1995 S6 Pearl effect, 84 kmi