Where is the engine code located on the BMW 5 Series?
2 Answers
The engine code of the BMW 5 Series is located on the engine block, specifically on the rear sides 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 designated by the manufacturer in accordance with relevant regulations or industry practices to indicate engine-related information. The BMW 5 Series has dimensions of 4841mm in length, 1846mm in width, and 1468mm in height, with a wheelbase of 2888mm. The BMW 5 Series fully incorporates BMW Efficient Dynamics technology, including brake energy regeneration, Electric Power Steering, intelligent air flap control, and low rolling resistance tires. The top-tier 545i variant is equipped with a V8 engine from the 7 Series, delivering a maximum power output of 245 kW and a peak torque of 450 Nm.
As a veteran driver with over a decade of experience, I often help friends check their BMW 5 Series. The engine code is usually located under the hood, on the engine block. The exact position might be on the side or near the cylinder head, where engraved alphanumeric characters can be found—just use a flashlight for a closer look. Sometimes it's in a more hidden spot, like beneath the camshaft cover. I recommend parking the car on a flat surface and waiting for the engine to cool down before checking to avoid burns. For older BMW 5 Series models with rust or heavy dirt buildup, you might need to clean the surface first. Don't worry—this code is quite useful for maintenance. For example, when replacing parts, it helps match the original factory specifications to avoid installing incompatible components that could cause issues. It also comes in handy for routine maintenance; I've used it to check a car's service history. In short, it's a simple DIY task that takes just a few minutes—safe and hassle-free.