I've got a inspection/oil light reset tool which I used on my D-reg
1985?) 318i with the 1800cc engine. As far as I can tell this is an E30 engine, is this correct?The tool has a large (40mm dia.) circular plug with 4 pins visible. There is a plastic keyed prong in the centre. It has two switches - on/off and oil/inspection. Red LED for power and green/yellow for oil/insp.
What EMU system would this car have used? Bosch?
Is the tool worth anything to anyone?