fits model: 550, 650, 750. make: Bmw. year: 2012–2014.

( Manufacturer Part Number: ZFGA8HP70Z ), ( Part Type: Transmission ), ( Country/region Of Manufacture: Germany )
The 2013-2012 BMW 550i and 2014 BMW 550xd, both equipped with the ZF 8HP70 8-speed automatic transmission, are a testament to BMW's engineering excellence and commitment to performance and luxury. This transmission, specifically the ZF 8HP70, is a state-of-the-art piece of machinery that delivers seamless gear shifts, improved fuel efficiency, and enhanced driving dynamics.
The ZF 8HP70 is a dual-clutch transmission, which means it operates like both a manual and an automatic. It features eight forward gears, each meticulously calibrated to provide optimal power delivery and fuel efficiency. The transmission is controlled by BMW's Steptronic system, which allows for both fully automatic and manual shifting. This versatility allows drivers to tailor their driving experience to their preferences, offering the best of both worlds.
The ZF 8HP70 transmission is known for its quick and smooth gear shifts. It uses a twin-clutch design, which allows for simultaneous engagement of both clutch packs. This results in almost imperceptible shifting, providing a driving experience that is both refined and engaging.
Furthermore, the ZF 8HP70 transmission is designed for durability and reliability. It features advanced cooling systems and robust construction to ensure it can handle the demands of high-performance driving. The transmission is also equipped with advanced diagnostic and maintenance features, which help to ensure it remains in optimal condition.
In summary, the ZF 8HP70 transmission in the 2013-2012 BMW 550i and 2014 BMW 550xd is a sophisticated piece of engineering that delivers smooth, quick, and efficient power delivery. Its versatile control system, advanced construction, and comprehensive diagnostic features make it a reliable and enjoyable driving companion.
2013 BMW 7 Series (ZF 8HP70) Transmission: Pros:1. Reliability: BMW's ZF 8HP70 eight-speed automatic transmission is widely recognized for its reliability and smooth shifting.
2. Fuel Efficiency: This transmission helps improve the fuel efficiency of the 2013 BMW 7 Series, which can save you money on gas over time.
3. Power Delivery: The transmission provides smooth and efficient power delivery, enhancing the overall driving experience.
Cons:1. Cost: Repairs and replacement parts for this transmission can be quite expensive due to its complexity and the high-end nature of the vehicle.
2. Complexity: The ZF 8HP70 is a complex transmission, which can make diagnosing and fixing issues more challenging and time-consuming.
3. Adaptive Learning: This transmission uses adaptive learning to improve performance over time, which can sometimes lead to unexpected shifts or performance issues.
2014 BMW 7 Series (ZF 8HP70) Transmission:The pros and cons for the 2014 model are largely the same as those for the 2013 model, as they share the same transmission. However, some minor improvements might have been made in the 2014 model to address any known issues from the 2013 model.
2012 BMW 7 Series (ZF 6HP26) Transmission: Pros:1. Simplicity: Compared to the ZF 8HP70, the ZF 6HP26 six-speed automatic transmission is simpler and easier to diagnose and repair.
2. Reliability: The ZF 6HP26 is a reliable transmission, although it may not offer the same level of fuel efficiency as the eight-speed transmission.
Cons:1. Fuel Efficiency: The ZF 6HP26 six-speed transmission is less fuel-efficient than the eight-speed transmission.
2. Power Delivery: The six-speed transmission may not provide as smooth or efficient power delivery as the eight-speed transmission.
3. Limited Gear Ratios: The six-speed transmission has fewer gear ratios, which may result in less smooth shifting and less efficient power delivery.
Conclusion:If you prioritize reliability, simplicity, and lower costs, the 2012 BMW 7 Series with the ZF 6HP26 transmission might be a more suitable choice for you. However, if you value fuel efficiency, smooth power delivery, and don't mind the higher costs associated with repairs and maintenance, the 2013 or 2014 BMW 7 Series with the ZF 8HP70 transmission could be a better fit. Ultimately, your decision should be based on your personal preferences, budget, and anticipated use of the vehicle.
Moves through gears smoothly while using engine full power. Lists for 8, Bmw transmission ZFGA8HP70Z Bmw, 2013, 2014, from a 2013 750li with 10k miles, will fit, l, li, gt, coupe, convert. Eighth gear reduces number of revolutions at high speed and reduces fuel consumption.
Intelligent electronic gear shift control, eight speed auto trans adapts to driving and optimizes efficiency.