fits model: 650i, M5, M6. make: Bmw. year: 2012–2016.

( Manufacturer Part Number: 11-21-2-222-005 ), ( Model: M5 650I 650I GRAN COUPE M6 M6 GRAN COUPE ), ( Part Type: Crankshaft ), ( Genuine Oem: Yes ), ( Year: 2012 2013 2014 2015 2016 ), ( Parts Included: Only Part Reference 31 On The Diagram Is Included )
The 11-21-2-222-005 BMW crankshaft is a critical component of the 650i Gran Coupe, 5 Series, and 6 Series models equipped with the powerful N63 V8 engine. This crankshaft is engineered with precision and exceptional craftsmanship, ensuring reliable and efficient performance.
The crankshaft is made from high-quality materials, such as forged steel, which provides enhanced strength and durability. It features a polished finish, which not only enhances its aesthetic appeal but also reduces friction between the crankshaft and other moving engine parts, resulting in smoother operation and reduced wear and tear.
This BMW crankshaft is designed with a precise crankpin journal diameter and a specific crankshaft counterweight configuration. This ensures optimal engine balance, reducing vibrations and improving overall engine performance. The crankshaft also features a precisely machined main bearing journal surface, ensuring a tight fit with the main bearings for optimal engine performance and longevity.
The 11-21-2-222-005 BMW crankshaft is a direct replacement for the original part, ensuring a perfect fit and easy installation. It is manufactured to meet or exceed OEM specifications, ensuring the same level of performance and reliability as the original part.
In conclusion, the 11-21-2-222-005 BMW crankshaft is a high-quality replacement part that provides the same level of performance and reliability as the original part. Its precision engineering, high-quality materials, and precise dimensions make it an excellent choice for maintaining or restoring the performance of your BMW 650i Gran Coupe, 5 Series, or 6 Series with the N63 V8 engine.
Pros of buying a BMW 650i Gran Coupe crankshaft (11-21-2-222-005):1. Reliability: BMW is known for its high-quality and reliable components, including its crankshafts. This specific part is likely to be of the same quality, ensuring a long lifespan and reduced need for replacements.
2. Fit and Functionality: This specific part number (11-21-2-222-005) is designed for the BMW 650i Gran Coupe, ensuring a perfect fit for your vehicle.
3. Warranty: Many aftermarket parts come with warranties, offering peace of mind in case of any manufacturing defects or issues.
4. Availability: This part is widely available from various sources, making it easy to find and purchase.
Cons of buying a BMW 650i Gran Coupe crankshaft (11-21-2-222-005):1. Cost: Aftermarket parts can be more expensive than their OEM counterparts. While the quality may be the same, the cost difference can be significant.
2. Quality Concerns: Some aftermarket parts may not meet the same quality standards as OEM parts, leading to potential issues down the line.
3. Warranty Coverage: If you purchase from a non-authorized dealer, you may not be covered under BMW's warranty for any related issues.
Conclusion:While the BMW 650i Gran Coupe crankshaft (11-21-2-222-005) offers reliability and a perfect fit for your vehicle, the cost and potential quality concerns should be considered. If you value peace of mind and want to ensure your vehicle is covered under warranty, it may be worth investing in an OEM part. However, if you are looking for a cost-effective solution and believe in the quality of the aftermarket part, it could be a suitable option for you.
Recommendation:Consider purchasing the BMW 650i Gran Coupe crankshaft (11-21-2-222-005) from an authorized dealer or a reputable aftermarket parts supplier to ensure quality and warranty coverage. Do your research to compare prices and ensure you are getting a fair deal. Ultimately, the decision should be based on your budget, the importance of warranty coverage, and your confidence in the aftermarket part supplier's quality.
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