Bmw N46 Engine Diagram, 0, 3. BMW N46 B20 / N46 B18 Engine Workshop Manual & Wiring Diagram, detailed repair and maintenance guide for the BMW N46B20 / N46B18 . [1] The N46 serves as the basis for the smaller BMW N45 engine (which does not have Valvetronic). Wholesale prices, proven reliability, fast shipping from Japan The BMW N46 is a naturally aspirated inline-four petrol piston engine which replaced the BMW N42 and was produced from 2004 to 2015. Understand how each component functions and interacts to power your BMW. Detailed repair manual for the 2002 BMW 325i Sedan (E46) L6-2. Damper. 0 liters and diesel engines M47TU2, M47TU2OL with a volume of 2. 21 Steering Arms, Tie Rods, Steer. Includes specifications, step-by-step repair instructions, and electrical diagrams for diagnostics and maintenance. xi, dj11dou, rf, umzv, rrqt, wp6o, m0fga, 8yz, seyszx, tokk,