BMW N55 Crankshaft: Performance, Replacement & Maintenance Guide

The BMW N55 crankshaft is a critical engine component responsible for converting linear piston motion into rotational force, driving vehicle performance and reliability. Designed for precision engineering, the N55 crankshaft balances strength and weight to enhance engine efficiency, especially in high-performance BMW models. Over time, exposure to heat, stress, and wear can compromise its integrity, leading to reduced power, misfires, or complete engine failure. Identifying early symptoms—such as unusual knocking sounds, vibrations, or decreased responsiveness—is essential for timely intervention. Replacing a damaged N55 crankshaft requires certified parts and professional installation to ensure compatibility and long-term durability. Regular maintenance and timely replacements preserve engine longevity, making the N55 crankshaft a vital focus for BMW enthusiasts and technicians alike. For optimal results, always use OEM-quality components and consult a trusted mechanic when addressing crankshaft issues.

Prioritizing the health of your BMW N55 crankshaft ensures peak engine performance and extends vehicle lifespan. Recognize warning signs early, choose reliable replacement parts, and schedule professional service when needed. For genuine N55 crankshaft solutions, visit authorized suppliers and trusted mechanics today.

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KingTec Racing's BMW N55 Forged Crankshaft embodies these principles, setting new standards for precision and durability. We've left no stone unturned in crafting a product that you can trust in the most challenging of driving conditions. This is a brand new crankshaft from Genuine BMW for your N55 3.0L engine.

No core charge.No bearing shells are included. Genuine BMW Crankshaft Without. The product is a used standard BMW N55 3.0L crankshaft with the casting number 11217580483.

It is a direct replacement crankshaft suitable for BMW 335i, 435i, 640i, 535i, 135i, 740i, X1, X3, X5, and X6 models with the N55 3.0L engine. The crankshaft has a manufacturer warranty of 1 year and comes with dimensions of 26 inches in length, 10 inches in width, and 9 inches in height. It weighs 45.

This part is listed by BMW as BMW part number 11217580483 (11 21 7 580 483) and is described as BMW N55 crankshaft. This crankshaft is sold without main and rod bearings. S55/N55 4 PIN One-Piece CRANK HUB The one-piece Insane Crank Hub kits are designed and manufactured in Lithuania and made from a solid block of thermally absorbed, heat.

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1set N55 Engine Overhaul Rebuild Kit -Crankshaft & Head Bolts Set & Timing Chain Kit Fits for BMW 3.0L Replace#11258619196 11217580483 11247628034 11367583207 11367583208 11257577581. High performance forged billet crankshaft for BMW F10 535i E90 E92 335i E82 135i E70 X5 E71 X6, fit N55 3.0L N55B30 biturbo motor 89.6 mm stroke, tuning parts for racing connecting rods and pistons. Used in removal and installation of the front crankshaft seal on BMW N55 engines, a common job that you can save yourself a ton of money doing at home.