Engine Crankshaft Main Bearing Set +0.50mm STD, Replacement for BMW N46B20 2.0L 320i 520i X1 E90 E83

Product DescriptionSYOTOE +0.50mm Crankshaft Main Bearing Set – 10 Pieces – 2-Year WarrantyPrecision Oversize Bearings for BMW N46/N42 2.0L EnginesThis crankshaft main bearing set is manufactured to +0.50mm oversize specification, designed for BMW N46B20 (all variants A/B/C/E/CC/CD/CB) and N42B20A 2.0L petrol engines requiring crankshaft regrinding. Includes 10 pieces (upper and lower) for complete engine rebuild. Backed by full 2-year warranty against manufacturing defects.OEM Reference Numbers Covered11217627039, 11217512498, 11217627033, 11211439954, 11218605856, 11 21 7 627 038, 11 21 7 627 034, 11 21 7 627 026Complete Vehicle Compatibility by Engine CodeBMW 1 Series (E81, E82, E87, E88)116i (2007-2011) – N45N, N43B16, N43B20118i (2004-2011) – N46B20, N43B20120i (2004-2011) – N46B20, N43B20BMW 3 Series (E46, E90, E91, E92, E93)316i (1999-2005) – N42B18, N46B18318i (2001-2005) – N42B20A, N46B20A318i (2005-2011) – N46B20B320i (2005-2011) – N46B20A, N46B20B, N46B20C, N43B20BMW 5 Series (E60, E61)520i (2003-2010) – N46B20B, N43B20ABMW X Series (E83, E84)X3 2.0i / xDrive20i (2004-2010) – N46B20BX1 sDrive18i (2009-2015) – N46B20BBMW Z Series (E85)Z4 2.0i (2003-2008) – N46B20A, N46B20BTechnical SpecificationsSize: +0.50mm oversize (requires crankshaft regrinding)Quantity: 10 pieces (complete main bearing set)Material: High-strength multi-layer alloyWarranty: 2 YearsImportant Installation NotesProfessional installation by qualified mechanic required. Verify your engine code (N46B20 or N42B20A) before ordering. Use Amazon's vehicle fitment tool to confirm compatibility with your exact model and year.

• PRECISION OVERSIZE BEARINGS: This crankshaft main bearing set is manufactured to +0.50mm oversize specification, designed for BMW N46B20 (all variants A/B/C/E/CC/CD/CB) and N42B20A 2.0L petrol engines requiring crankshaft regrinding. Includes 10 pieces (upper and lower) for complete engine rebuild.
• OEM REPLACEMENT PARTS: Direct replacement for genuine BMW part numbers: 11217627039, 11217512498, 11217627033, 11211439954, 11218605856, 11 21 7 627 038, 11 21 7 627 034, 11 21 7 627 026. Manufactured to meet or exceed original equipment specifications.
• EXTENSIVE VEHICLE COMPATIBILITY: Fits BMW 1 Series (E81/E82/E87/E88) 116i, 118i, 120i (2004-2013); 3 Series (E46) 316i, 318i, 320i (1999-2005); 3 Series (E90/E91/E92/E93) 316i, 318i, 320i (2005-2012); 5 Series (E60/E61) 520i (2003-2010); X3 (E83) 2.0i, xDrive20i (2004-2010); X1 (E84) sDrive18i (2009-2015); Z4 (E85/E86) 2.0i (2003-2008). Always verify your engine code (N46B20/N42B20A).
• 2-YEAR WARRANTY PROTECTION: Backed by full 2-year warranty against manufacturing defects. Purchase with confidence knowing your engine rebuild is protected.
• PROFESSIONAL INSTALLATION REQUIRED: Designed for engines requiring crankshaft regrinding to +0.50mm undersize. Installation must be performed by qualified mechanic. Use Amazon's vehicle fitment tool to confirm compatibility with your exact model, year, and engine code before ordering.