BMW Series III 1. Engine Intake Manifold connected to the Throttle Body. 2. Car computer or Engine Control Unit (ECU). 3. High Pressure Fuel Pump. 4. Alternator. 5. Valve Cover / Engine Cylinder Head Cover. 6. Data plate showing the serial number and transmission type (Model number 8HP45, a ZF transmission). 7. Turbocharger. 8. Automatic Transmission. 9. Another picture of the Valve Cover. 10. AC Compressor.