fits model: 640i, 650i, F12, B1. make: Bmw. year: 2012–2018.

( Manufacturer Part Number: 26604390 ), ( Listed: Aa21 ), ( Type: Cylinder Head ), ( Manufacturer Warranty: 1 Month ), ( Oe/oem Part Number: 030715, 26604390, 3415102300024, 7603471 07, 761928110 ), ( Material: Aluminum, Cast Iron ), ( Vintage Part: No ), ( Country/region Of Manufacture: Germany )
The BMW 26604390 engine cylinder head is a premium component designed specifically for the 2012-2018 BMW 640i and 650i F12 models, equipped with a 4.4L N63TU straight-six engine. This cylinder head is a critical part of the engine's combustion system, responsible for intake and exhaust valve operation.
This high-performance cylinder head is meticulously crafted using advanced materials and manufacturing techniques. The cylinder head features four valves per cylinder, with four intake and four exhaust valves, each operated by a robust camshaft and tappet system. The valves are made from durable materials, ensuring optimal sealing and minimal leakage, while the camshaft lobes are designed for smooth and precise valve operation, enhancing engine performance and efficiency.
The cylinder head is equipped with twin-scroll turbochargers, which provide excellent boost pressure and responsiveness. The turbochargers are integrated into the cylinder head, reducing complexity and improving overall engine packaging. The cylinder head also features direct fuel injection, which delivers fuel directly into the combustion chamber, reducing fuel consumption and improving combustion efficiency.
The cylinder head is finished with a sophisticated cast aluminum alloy, providing exceptional heat dissipation and durability. The cylinder head also features integrated cooling fins and water passages, ensuring efficient cooling and maintaining optimal operating temperatures. The cylinder head is further strengthened with reinforced ribs and other structural enhancements, providing added rigidity and resistance to engine stresses.
The BMW 26604390 engine cylinder head is a top-quality replacement part, designed to meet or exceed the original equipment manufacturer's specifications. It is engineered for precise fit and function, ensuring a seamless installation and reliable performance. This cylinder head is an excellent choice for BMW 640i and 650i F12 owners looking to maintain or restore their vehicle's performance and longevity.
Pros of buying a 2012-2018 BMW 640i/650i F12 with a 4.4L front left engine motor cylinder head B1:1. Powerful engine: The 4.4L V8 engine offers a strong performance, providing a smooth and responsive driving experience.
2. Luxurious interior: The BMW 6 Series is known for its high-end interior, featuring comfortable seating, premium materials, and advanced technology.
3. Reliability: BMW is a well-established automaker with a solid reputation for building reliable vehicles. The 6 Series has a good track record of durability and reliability.
4. Resale value: BMWs are often highly sought after in the used car market, which can help maintain or even increase the vehicle's value over time.
Cons of buying a 2012-2018 BMW 640i/650i F12 with a 4.4L front left engine motor cylinder head B1:1. High maintenance costs: BMWs, in general, are known for having high maintenance costs due to their complex engineering and expensive parts.
2. Expensive repairs: If any major issues arise, such as engine or transmission problems, the cost of repairs can be quite high.
3. Fuel consumption: The V8 engine in the 6 Series is not very fuel-efficient, which could lead to higher fuel costs over time.
4. Limited availability of parts: Due to the age of the model, certain parts may be harder to find, which could increase repair costs.
Conclusion:While the 2012-2018 BMW 640i/650i F12 with a 4.4L front left engine motor cylinder head B1 offers a powerful engine and luxurious interior, potential buyers should be aware of the high maintenance and repair costs associated with the vehicle. Additionally, the fuel consumption may be a concern for some. If you are willing to accept these drawbacks and have the financial means to maintain the vehicle, a well-maintained BMW 6 Series can be a rewarding purchase.
Recommendation:If you are considering purchasing this model, it's crucial to have a thorough inspection done by a trusted mechanic. This will help you identify any potential issues and give you a better understanding of the vehicle's overall condition. Additionally, it may be beneficial to research the cost of parts and maintenance for this specific engine and model, so you can budget accordingly.
8-CYLINDER TRANSMISSION: 8 SPEED AUTOMATIC DRIVE TYPE: REAR WHEEL RWD BODY CONVERTIBLE / 2 DOOR MILEAGE: 140K. MLLES VEHICLE MADE IN: GERMANY, EXTERIOR COLOR: BLACK INTERIOR COLOR TRIM: BLACK, It is a USED factory original part.