BMW N46 - Wikipedia
WEBThe N46B20 produces 127 kW (170 bhp) and 210 N⋅m (155 lb⋅ft). It was used instead of the N43 engine in countries with high-sulfur fuel. Applications: 2007-2011 E81/E82/E87/E88 120i; 2007-2013 E90/E91/E92/E93 320i; 2007-2010 E60 520i; 2009-2015 E84 X1 sDrive18i / xDrive18i; 2007-2010 E83 X3 2.0i; N46B20 engine number key code:
BMW N46B20 Engine | Common problems, oil, tuning, specs, s/c
WEBApr 12, 2015 · N46B20 review and specs, their description, common problems, repair, reliability, engine oil, chip tuning, supercharger, etc.
6 Serious BMW N46 Engine Problems (From Owners)
WEBDec 3, 2023 · N46B20: Power Output: Approximately 127 to 170 hp (depending on the variant) Torque: Approximately 180 to 210 Nm. The N46 engine can be found in the following BMW models: 1 Series – E81/E82/E87/E88 with the 120i badge made from 2007 to …
Engine BMW N46B20 - MyMotorList.com
WEBBMW N46 gasoline engines were produced from 2004 to 2015 and were installed on almost all compact and medium-sized models of the group of that time. The 2.0-liter N46B20 engine was created on the basis of the N42B20 and at first glance does not differ from its predecessor, but it is not.
BMW N46 Engine (2004-2015) - Motor Car History
WEBThe BMW N46 is a straight-4 DOHC piston engine which replaced the N42 and was produced from 2004 to 2015. Compared with its N42 predecessor, the N46 features a revised crankshaft, intake manifold and valvetrain. In 2007, the N46 was updated, which was known as the N46N.
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B46 ENGINE - BMW
WEBIndex Explanation 1 Radiator 2 Electricfan 3 Mapthermostat 4 Coolantpump 5 Coolanttemperaturesensor 6 Coolant-cooledexhaustturbocharger 7 Enginehousing. B46Engine 4.CoolingSystem. 90 Index Explanation 8 Heatexchanger 9 Electriccoolantpump(20 W) 10 Engineoil-to-coolantheatexchanger 11 Tank ...
All you need to know about tuning the N46 engine from BMW
WEBWe provide a guide to N46 tuning and report on the ultimate mods that work. BMW N46 are popular tuning projects and with a few sensible tuning mods like ECU maps, turbo improvements and camshafts you will certainly increase your driving experience.
BMW Workshop Service and Repair Manuals
WEBNov 1, 2004 · N46B18 (1.8 l) and N46B20 (2.0 l). The available power output remains unchanged at (85 and 105 kW). As on the predecessor version N42, the new N46 is available as a version for various southern and eastern European markets.
Most Common BMW N46 Engine Problems: Causes and …
WEBThe biggest weakness of the N46 is its timing chain, which can prematurely stretch and thereby cause significant engine damage. The root cause is usually a defective chain tensioner, with wear accelerated by late or missed oil changes.
BMW E46 318Ci 2005-2007 N46B20 Car Repair Manual
WEB30Nm. Cylinder head tightening torque 2. 90°. Cylinder head tightening torque 3. 90°. Spark plug Tightening torque. 28-30Nm. Engine oil with filter. 4.25l.
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