BMW 5 7 Series E60 E65 540i 740i N62N Engine Crankshaft Crank Shaft 7542027

BMW 5 7 Series E60 E65 540i 740i N62N Engine Crankshaft Crank Shaft is an original component from the Crankshafts group, designed for BMW N62N family petrol engines in 5 and 7 Series models. This used OEM crankshaft ensures factory geometry, proper balancing, and compatibility with the stock crankshaft-piston system, which translates into stable engine operation and predictable performance.

Specifications and technical data

• SKU: 7542027
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7542027
• Substitutable numbers: 11217542027, 7542027, 11217542026, 7542026, BG
• Category: Crankshafts

Purpose and technical fitment

The presented crankshaft has been designed specifically for BMW N62N series petrol engines used in BMW 5 and 7 Series E60/E65 generation models in 540i and 740i versions. This ensures the retention of factory mounting points, correct spacing of main and connecting rod journals, and compatibility with the stock oil pan, flywheel, and front accessories.

By using an original part from the Crankshafts group, the design intended by BMW engineers is maintained, which minimizes the risk of torsional vibrations, uneven bearing load, and issues with the engine's refinement.

Crankshaft design characteristics

The crankshaft in the N62N engine is responsible for transferring forces from the pistons to the drivetrain, which is why its geometric and material parameters are crucial. The original BMW component ensures:

• precisely machined main and connecting rod journals,
• factory dynamic balancing matched to the specific engine configuration,
• compatibility with stock connecting rods and pistons used in N62N units,
• proper cooperation with the flywheel and torsional vibration damper.

Such fitment reduces the risk of excessive bearing wear, operating noise, and a decrease in the durability of the entire crankshaft system.

Benefits of using an original BMW crankshaft

Using an original crankshaft in a BMW N62N engine allows for maintaining the unit's operating parameters at a level close to factory specifications. The most important advantages include:

• maintaining factory engine operating characteristics – proper balancing and geometry,
• reliable fitment to the block, connecting rods, and accessories without the need for modifications,
• consistency with BMW service documentation and workshop procedures,
• the possibility of professional engine overhaul while maintaining manufacturer standards.

For workshops specializing in the BMW brand and users expecting a predictable repair result, this is a technically safe solution that is easy to verify for compatibility.

Condition, verification, and practical application

The item comes from dismantling and is offered as a used BMW crankshaft, which allows for an economical engine rebuild while maintaining the original specification. Before installation, a standard workshop procedure is recommended: runout check, measurement of journal diameters, assessment of surfaces mating with bearings, and verification of oil channels in accordance with the manufacturer's guidelines.

A crankshaft prepared in this way can be used both for routine repairs (replacing a damaged crankshaft) and for a comprehensive rebuild of the N62N unit in restoration projects or restoring full efficiency to high-class BMW vehicles.

Crankshaft system expansion and circular economy

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other components from the same group, such as connecting rods, a flywheel, or a torsional vibration damper, check out the available parts in the BMW Crankshafts category.

Choosing a used crankshaft from dismantling aligns with the principles of the circular economy – it reduces resource consumption and repair costs. If you want to better understand how such decisions affect the environment and your service budget, check out the article Circular economy in your garage – how choosing used parts from dismantling really supports environmental protection and your wallet?.