?Main Auxilliary Relay - a sub $20. part - closer to $15. with the CCA 15% disc at local dealer - located under the black plastic cover - dr side in front of fuse box. The foward white (2 rear orange) is the relay and there are two diff part numbers, so you'll have to pull it to get the # you need. So common in E 30s, cheap and easy, it is prop not worth the cost of any further DX'tics. The orange fuel pump and Ox Sens relays are more $$, but seldom fail. Mike

are you taking about the two relays under sliding up black cover one orange one silver im from england and drive on the right therefore my fuse box is on the left of the vehicle are you talking about silver relay. Thanks.