Where is the engine number of BMW 5 Series located?

[MacCassandra]

The engine number of BMW 5 Series is located on the engine block, specifically on both sides at the rear of the block. Sometimes the position may not be visible to the naked eye and requires the use of a lift for inspection. The engine model is marked by the manufacturer in accordance with relevant regulations or industry practices, including information such as the manufacturer, specifications, performance, features, craftsmanship, purpose, and product batch of the engine. The BMW 5 Series is a mid-size luxury sedan produced by BMW, with dimensions of 4998mm in length, 1901mm in width, 1559mm in height, and a wheelbase of 3070mm. In terms of exterior design, the front face of this model adopts a family-style design, featuring a double-kidney grille with extensive chrome trim. The lower bumper is treated with a smoked finish, and the fog lights are connected by a chrome strip that runs across the front of the car.