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BMW 4 Series Used and Reconditioned Engines at Unbelievable Prices: Fitting Service with Warranty

BMW 4 Series redefines the art of engineering and realigns the driving pleasure with luxurious design. Z stands for the German word Zukunft which means future. Productions started in 1989 and it has gone through 4 different series and 6 generations of roadsters, coupes, sports cars and concept variants. Even such masterpieces of engineering can have their own set of issues and may require engine replacement at some point. This is where BM Engine Works comes in.

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Project Name

BMW M4 3.0 S55B30A – Low Mileage Engine Upgrade

BMW M4 3.0 S55B30A – Low Mileage Engine Upgrade Vehicle In 01-Dec-2025 Vehicle Out 05-Dec-2025

Initial Diagnosis

This track ready BMW M4 required an engine upgrade instead of factory unit. We provided S55B30A engine and fitted it perfectly,ensuring stronger Performance.

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Project Name

BMW 428i N20B20 – Engine Replacement Completed

BMW 428i N20B20 – Engine Replacement Completed Vehicle In 24-Nov-2025 Vehicle Out 28-Nov-2025

Initial Diagnosis

The vehicle was fitted with a replacement N20B20 engine, restoring full performance and reliability to the BMW 428i engine after internal engine failure.

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Project Name

BMW 420D N47D20C – Full Engine Replacement & Reconditioning

BMW 420D N47D20C – Full Engine Replacement & Reconditioning Vehicle In 10-Nov-2025 Vehicle Out 14-Nov-2025

Initial Diagnosis

Vehicle arrived with critical internal engine damage. Upon inspection, our team recommended a complete BMW 420d engine replacement using a high-quality N47 D20C engine.

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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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