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Buy Replacement Crank Pulleys for BMW M4

At BM Engine Works each replacement BMW M4 crankshaft pulley undergoes a thorough mechanical analysis before being sent for delivery or fitted by our engine specialists. Our in house experts have the knowledge and the ability to handle any car related issues and therefore guarantee that the excellence of used and reconditioned BMW M4 crankshaft pulley is sustained. Every crankshaft pulley is inspected and examined separately and guarantee that the products sold are in excellent working condition and at the cheapest prices online. We offer warranty on everything we sell and promise to offer you the most excellent and finest of both worlds, quality and cost-effectiveness.

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Project Name

BMW M4 S55B30A – Reconditioned Engine Installation

BMW M4 S55B30A – Reconditioned Engine Installation Vehicle In 20-Oct-2025 Vehicle Out 24-Oct-2025

Initial Diagnosis

Vehicle arrived with a knocking sound from the bottom end of the engine. Crankshaft and con rod bearing damage was found, requiring a complete BMW M4 engine Replacement

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