Ok, some of these you may not have depending on the age of the car:
Rev counter - from the coil, red/black wire
Temp guage - in a sensor bolted to one of the coolant flanges, on the front or right side - red/yellow wire
Oil warning - 2 sensors, one in side of head, the other in oil filter housing
MFA oil temp - sensor in oil filter housing, green wire
VDO Oil temp - sensor in oil filter housing usually
VDO Oil Pressure - Large sender in oil filter housing
Speedo - cable to gearbox
Dash MPG guage needle & upshift light - sensor on gearbox
MFA MPG display - Vacuum hose to engine somewhere
MFA Speed/Distance readout - Sensor on back of speedo