fits make: Infiniti.

( Manufacturer Part Number: 388890 ), ( Part Type: Transmission ), ( Conditions And Options: 103k ), ( Genuine Oem: Yes )
The Infiniti Q45 Transmission 51x15 Automatic is a remarkable piece of automotive engineering, designed to provide seamless and efficient power transfer to your vehicle's drivetrain. This transmission is specifically engineered for the Infiniti Q45 model, ensuring compatibility and reliability.
The 51x15 designation refers to the number of gear teeth on the first and second gears of the transmission's input and output shafts respectively. This specific gear ratio provides a balance between acceleration and fuel efficiency, delivering smooth and responsive power delivery.
The Infiniti Q45 Transmission 51x15 Automatic is a multi-speed unit, offering several gear ratios to optimize engine speed for various driving conditions. This results in improved fuel efficiency during cruising, and quicker acceleration when needed.
The transmission utilizes advanced automatic control technology, ensuring smooth shifts and eliminating the need for manual gear changes. This system considers factors such as vehicle speed, engine load, and driver input to automatically select the appropriate gear, providing a comfortable and enjoyable driving experience.
In addition to its performance benefits, the Infiniti Q45 Transmission 51x15 Automatic is known for its durability and reliability. It is constructed using high-quality materials and precision engineering techniques, ensuring long-term performance and minimal maintenance requirements.
In summary, the Infiniti Q45 Transmission 51x15 Automatic is a top-tier transmission that delivers smooth, responsive, and efficient power transfer to your Infiniti Q45. Its advanced automatic control technology, balanced gear ratio, and durable construction make it an excellent choice for Infiniti Q45 owners seeking a high-performance driving experience.
Pros of buying an Infiniti Q45 with a 51x15 transmission:1. Reliability: The 51x15 transmission, also known as the 5-speed automatic, is a proven design that has been used in various Infiniti and Nissan models for years. It is known for its durability and reliability, which can translate into lower maintenance costs over time.
2. Performance: The 51x15 transmission provides smooth shifts and good acceleration, especially when paired with the powerful V8 engine that the Q45 is known for. This can make for an enjoyable driving experience.
3. Availability: The 51x15 transmission is a common option for Infiniti Q45s, which means that parts are readily available and relatively affordable. This can be a significant advantage if any repairs are needed in the future.
Cons of buying an Infiniti Q45 with a 51x15 transmission:1. Fuel efficiency: The 5-speed automatic transmission is not as fuel-efficient as some of the newer, more advanced transmissions available today. This can result in higher fuel costs over time.
2. Limited options: The 51x15 transmission is only available in certain years and models of the Infiniti Q45, which means that potential buyers may have to settle for a car that may not have all the features they want.
3. Age: The Infiniti Q45 and its 51x15 transmission are both older models, which means that they may not have all the latest safety features or technology. This can be a drawback for buyers who prioritize modern amenities.
Conclusion:If you are looking for a reliable and powerful car with a good driving experience, the Infiniti Q45 with a 51x15 transmission could be a good option. Its durability and availability of parts can make for lower maintenance costs over time, and its smooth shifts and good acceleration can make for an enjoyable driving experience. However, its fuel efficiency and limited availability of modern features are factors to consider. Ultimately, the decision to buy an Infiniti Q45 with a 51x15 transmission should be based on your personal priorities and needs.
Recommendation:If you are interested in an Infiniti Q45 with a 51x15 transmission, it is recommended to do your research and compare prices from various sources to ensure you are getting a fair deal. It is also important to have the car inspected by a reputable mechanic to ensure that it is in good working order and that there are no hidden issues. Additionally, considering factors such as fuel efficiency, available features, and personal preferences can help you make an informed decision.
Its for Infiniti q45 '91 thru 3 91 51x15. Which may or not be correct. Online catalog states.
Pulled and ready to go. Rebuilt q45 tyranny, rebuilt 6 years ago, never reinstalled.