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This cylinder head gasket for the BMW 323i (E90) is listed under OE reference 11 12 7 555 310. This is a multilayer steel (MLS) design with an 83 mm bore diameter and 1,2 mm thickness. Confirm compatibility by matching the listed fitment details, any OEM reference numbers supplied, and VIN/engine/chassis information where variants exist.
| Specification | Details |
|---|---|
| Gasket Design | Multilayer Steel (MLS) |
| Thickness | 1,2 mm |
| Diameter | 83 mm |
| Only in Connection With | 14-32315-01 |
| Model | Chassis | Engine | Years |
|---|---|---|---|
| 323i | E90 | N52B25 | 20052007 |
| 325i | E90 | N52B25 | 20052013 |
| 523i | E60 | N52B25 | 20052010 |
| X3 xDrive 25Si | E83 | N52B25 | 20062010 |
| Z4 2.5Si | E85 | N52B25 | 20062008 |
| Z4 23i | E89 | N52B25 | 20092011 |
Important: Engine components such as bearings, pistons, rings, valves, gaskets, and related parts must be installed only by a qualified, VAT-registered workshop using proper measuring and torque equipment. Ensure crankshaft journals are measured and polished, oil clearances verified, and assembly lube applied. Failures due to oil starvation, contamination, incorrect sizing, or improper torque are not manufacturing defects and are not covered under warranty. Always replace engine oil, filters, and gaskets during installation.
Returns Policy Notice: Engine internal components (including bearings, pistons, rings, gaskets, valves, etc.) are non-returnable once the sealed packaging has been opened. Returns are only accepted if the incorrect part was supplied and the item remains sealed, unused, and in original condition. Opened, fitted, dirty, or marked parts cannot be resold and are not eligible for refund or exchange. Please verify engine code, bore/size, and bearing grade before opening any packaging.
Does this cylinder head gasket fit my BMW 323i?
This part (MAP-100877) is listed for the fitments shown on this page. Confirm by matching the fitment details and verifying VIN/engine/chassis information where variants exist.
What OEM part numbers does this cross-reference?
Listed cross-references: 11 12 7 555 310, 11 12 7 555 755. Match at least one OEM reference to your original part before ordering.
How do I confirm fitment if there are multiple variants?
Use VIN, engine code, and chassis/platform details and compare them to the fitment section above. If unsure, request fitment assistance before ordering.
