fits model: S55, 303. make: Bmw. year: 2015–2020.

( Part Type: Crankshaft ), ( Genuine Oem: Yes ), ( Ipn: 303.bm1419 ), ( Year: 2019 ), ( Manufacturer Warranty: 6 Month )
The BMW 303.BM1419 15-20 S55 Crankshaft is a high-performance component designed for BMW's S55 engine, commonly found in the BMW M3 and M4 models. This crankshaft is a crucial part of the engine's internal combustion process, responsible for transferring power from the pistons to the connecting rods and ultimately to the transmission.
The BMW 303.BM1419 15-20 S55 Crankshaft is crafted from premium forged steel, ensuring both strength and durability. Its precision-machined surfaces ensure a perfect fit within the engine block, reducing friction and promoting smooth operation. The crankshaft also features a scaled-down counterweight design, which helps to reduce rotational mass and improve acceleration.
This crankshaft is specifically designed for use in 15-20 S55 engines, ensuring a perfect fit and optimal performance. It is also designed to meet or exceed OEM specifications, ensuring that it meets the highest standards of quality and reliability.
The BMW 303.BM1419 15-20 S55 Crankshaft is a must-have for any BMW enthusiast looking to upgrade their engine's performance or replace a worn-out component. Its high-quality construction and precise fit ensure that it will provide years of reliable service, allowing you to enjoy the full potential of your BMW S55 engine.
The BMW 303.BM1419 15-20 S55 crankshaft is a high-performance component for BMW vehicles. Here are some pros and cons to consider before making a purchase:
Pros:1. High-Quality Material: The crankshaft is made of high-quality material, such as forged steel, which ensures durability and reliability.
2. Performance Enhancement: Replacing the stock crankshaft with a stronger one can provide better engine response, increased horsepower, and improved overall performance.
3. Improved Longevity: A stronger crankshaft can help to prevent engine failures and extend the life of the engine.
4. Better Fit and Finish: The BMW 303.BM1419 15-20 S55 crankshaft is specifically designed for BMW S55 engines, ensuring a perfect fit and finish.
Cons:1. Cost: Replacing the crankshaft can be an expensive upgrade, especially if you are not performing the installation yourself.
2. Complex Installation: Installing a crankshaft requires specialized tools and knowledge, which can be time-consuming and expensive.
3. Potential Engine Damage: If not installed correctly, the new crankshaft can cause engine damage or even complete engine failure.
4. Risk of Voiding Warranty: Replacing the crankshaft with a non-OEM part can potentially void the vehicle's warranty, depending on the terms and conditions of the warranty.
Conclusion:The BMW 303.BM1419 15-20 S55 crankshaft is a high-performance upgrade that can provide better engine response, increased horsepower, and improved overall performance. However, the high cost and complex installation can be a deterrent for some. If you have the necessary tools and knowledge, or are willing to pay for professional installation, this upgrade can be a worthwhile investment. Just be aware that installing a non-OEM part can potentially void the vehicle's warranty.
Recommendation:If you are considering this upgrade, I would recommend doing thorough research on the specific model and year of your BMW S55 engine, and ensuring that the crankshaft is a proper fit for your engine. Also, be sure to consider the cost of installation and potential warranty implications. If you are not confident in your ability to perform the installation yourself, I would recommend seeking out a professional mechanic to ensure that the installation is done correctly.
Standard Warranty.