October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Engine Electrical System - Repair - E93 Expand All (for easy ctrl-f) Collapse All Troubleshooting Ignition Wires, Spark Plugs Ignition Coil Electronic Switching Or Control Units 12 14 700 Coding control module (DME/DDE) 12 14 705 Programming control unit (DME/DDE) 12 90... Removing and installing/replacing electronics box 12 14 600 Removing/replacing knock sensors (N53, N54, N54T) 12 14 600 Removing/replacing knock sensors (N55) 12 14 524 Replace pulse sensor on exhaust camshaft (N54, N54T, N55) 12 14 651 Replace the pressure sensor on the charge air duct (N54, N54T, N55) 12 14 550 Replacing control unit (DME) 12 14 550 Replacing control unit (DME) (N55) 12 14 521 Replacing crankshaft pulse sensor (N54, N54T) 12 14 521 Replacing crankshaft pulse sensor (N55) 12 14 650 Replacing differential-pressure sensor on intake plenum (N55) 12 90 100 Replacing fan for electronics box 12 14 523 Replacing pulse sensor on intake camshaft (N54, N54T, N55) 12 14 650 Replacing suction pressure sensor on intake plenum (N54, N54T) Alternator With Drive And Mounting Controller Starter With Mounting Starter Lead Engine Wiring Loom Oil Pressure/Oil Temperature/Oil Gauge 12 61 285 Remove and install or replace the oil level sensor for engine oil (N52, N52K, N51, N46, N54, N54T, N53) 12 61 285 Removing and installing/renewing oil level sensor for engine oil (N55) 12 61 280 Removing and installing/replacing oil pressure sensor (N52, N52K, N51, N54, N54T N53) 12 61 280 Removing and installing/replacing oil pressure sensor (N55) Control Unit Box