fits model: Cayman. make: Porsche. year: 2006–2008.

( Manufacturer Part Number: 400-50455 ), ( Part Type: Transmission ), ( Genuine Oem: Yes ), ( Designation: Used ), ( Year: 2007 ), ( Stock : 032639 )
The 400-555 automatic transmission, specifically designed for Porsche Cayman models from 2006 to 2008 with a 3.4L engine, is an exceptional piece of automotive engineering. This transmission is a key component of your vehicle's powertrain, responsible for smoothly and efficiently transferring power from the engine to the wheels.
The 400-555 transmission features a sophisticated hydraulic system, which includes a torque converter, various clutches, and a complex network of gears. The torque converter allows for smooth shifts and can even act as a temporary motor when the engine is idling, providing power to the drivetrain. The various clutches, including the main clutch, input shaft clutch, and reverse clutch, ensure seamless gear changes and proper engagement between the engine and transmission.
This transmission is known for its robustness and reliability, thanks to its high-quality materials and precise manufacturing processes. The gears are made from strong, heat-resistant steel, while the synchronizers and bearings are designed for long-lasting performance. The transmission's casing is also reinforced, providing extra protection against vibrations and impacts.
The 400-555 transmission is compatible with the Porsche Cayman's advanced electronic control system, ensuring optimal performance and fuel efficiency. This system includes sensors and actuators that monitor various parameters, such as engine speed, vehicle speed, and gear position, and adjust the transmission's shifting strategy accordingly.
In summary, the 400-555 automatic transmission is a sophisticated and reliable component that plays a crucial role in the performance of your Porsche Cayman. Its advanced hydraulic system, high-quality materials, and compatibility with the vehicle's electronic control system make it an excellent choice for drivers seeking a smooth, efficient, and enjoyable driving experience.
Pros of buying a 400-555 automatic transmission 3.4L Porsche Cayman (06-08) with the part number 389305:1. Reliability: Porsche is known for its excellent engineering and high-quality components, making this transmission likely to be reliable and durable.
2. Performance: The 3.4L engine is powerful and paired with an automatic transmission, it provides smooth and responsive acceleration.
3. Compatibility: The transmission is specifically designed for Porsche Cayman models from 2006 to 2008, ensuring a perfect fit and compatibility with other components.
4. Availability: Replacement parts for Porsche vehicles are generally readily available, which could make it easier to find replacement parts if needed.
Cons of buying a 400-555 automatic transmission 3.4L Porsche Cayman (06-08) with the part number 389305:1. Cost: Porsche parts can be expensive, so this transmission may be pricier than options from other manufacturers.
2. Complexity: Automatic transmissions can be complex to diagnose and repair, requiring specialized tools and expertise.
3. Limited customization: Since it is a factory-made transmission, it may not offer the same level of customization as aftermarket options.
Ending conclusion: If you're looking for a reliable and high-performance transmission for your Porsche Cayman, the 400-555 automatic transmission 3.4L (part number 389305) is a good choice. However, be prepared to pay a premium for the Porsche name and potential repair costs. If you're looking to save money, you may want to consider aftermarket options, but keep in mind that they may not offer the same level of performance or compatibility.
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