fits model: F97, F98. make: Bmw. year: 2020–2021.

( Manufacturer Part Number: 11218053285 ), ( Part Type: Engine Crankshaft )
The BMW 11218053285 is a crucial component for the high-performance engines found in the 2020-2021 BMW X3 M (F97) and X4 M (F98) models. This part specifically refers to the S58 6-cylinder crankshaft.
The crankshaft is the heart of any internal combustion engine, responsible for converting the linear motion of the pistons into rotational motion, which in turn powers the vehicle's wheels. In the case of the S58 engine, this crankshaft is a robust and finely tuned piece of machinery, designed to handle the high-power output of these performance-oriented SUVs.
The BMW 11218053285 crankshaft is made from forged steel, a material known for its strength and durability. This material allows the crankshaft to withstand the immense forces generated by the engine, ensuring reliable operation even under heavy load and high revs.
The crankshaft features a compact, lightweight design, with optimized bearing journals and counterweights to reduce rotational mass and improve engine efficiency. The journal surfaces are precision machined and treated with a hard surface coating to reduce friction and improve wear resistance.
Furthermore, the crankshaft is equipped with a timing chain drive system, which provides reliable and quiet operation, as well as improved longevity compared to traditional camshaft-based systems.
In summary, the BMW 11218053285 crankshaft is a critical component for the high-performance S58 engine found in the BMW X3 M and X4 M. Its robust construction, lightweight design, and precision manufacturing ensure reliable operation and long-term durability, making it an essential part for any BMW enthusiast or professional mechanic working on these high-performance SUVs.
Pros of buying a BMW X3 M or X4 M with the S58 6-cylinder engine:1. Powerful and responsive engine: The S58 engine is a high-performance unit, delivering up to 473 horsepower in the X3 M and X4 M. This results in quick acceleration and strong performance.
2. Advanced technology: These models come with a wide range of advanced technology features, such as adaptive suspension, all-wheel drive, and a high-resolution digital instrument cluster.
3. Luxurious interior: The X3 M and X4 M feature a luxurious and comfortable interior, with high-quality materials and cutting-edge technology.
4. Strong reputation: BMW is a well-known and respected brand, known for its performance, reliability, and luxury.
Cons of buying a BMW X3 M or X4 M with the S58 6-cylinder engine:1. High cost: These models are expensive, with a starting price of around $60,000 for the X3 M and $65,000 for the X4 M. This makes them a significant investment.
2. Fuel economy: The high-performance S58 engine is not particularly fuel-efficient, with an estimated fuel economy of around 17-20 mpg in city driving and 22-26 mpg on the highway.
3. Limited availability: Due to their popularity, these models may be hard to find and may have longer wait times for delivery.
4. Maintenance costs: High-performance vehicles often require more frequent and expensive maintenance than less powerful models.
Conclusion: The BMW X3 M and X4 M with the S58 6-cylinder engine offer powerful performance, advanced technology, and a luxurious interior. However, they also come with a high cost, limited availability, and potentially high maintenance costs. If you are willing to invest in a high-performance luxury vehicle and can afford the ongoing costs, then these models may be a good fit for you. If you are looking for a more affordable or fuel-efficient option, you may want to consider other models.
Recommendation: If you are interested in a high-performance luxury SUV and can afford the upfront cost and ongoing maintenance, then the BMW X3 M or X4 M with the S58 6-cylinder engine may be a good option for you. However, it is important to do your research and consider all of the pros and cons before making a decision. You may also want to consider test driving the vehicle and speaking with a BMW dealer to get a better sense of the vehicle and its features.
Rarely, large or difficult to package items will take a day two longer. Reference to driver/passenger side is for left hand drive cars, so RHD vehicles UK/Japan/Australia, etc. Please reverse the indicated. Still not sure this part will fit your car. The main and connecting rod bearing surfaces are all very smooth show barely any wear at.
Condition: This crankshaft was taken from a 2020 X3 M with 11k miles. 2020 2021 BMW F97 X3M F98 X4M S58 6-Cyl ///M Engine Crankshaft OEM 11K: STOCK #: 45761. This is a used original BMW part. Details can be viewed in the photos.
See the photo below for illustration. The crankshaft is ready to be installed. Which side does this part fit?, Left Driver side, Right Passenger.
Guaranteed good working condition. There are no scuffs or score marks. ITEM: crankshaft, 11k.