99 bmw 528i

ac doesn’t work old ac/heater control was missing button so bought a new one replaced and it doesnt turn on the compressor any suggestions?

99 bmw 528i

replaced brake switch, bulbs were fine and so was the fuse brake lights still dont work any suggestions?

1992 BMW 735i

Can I fit a 1990 BMW 735i rear bumper on a 1992 BMW 735i?