fits model: S550. make: Mercedes. year: 2012.

( Part Type: Transmission ), ( Conditions Options: On Col ), ( Genuine Oem: Yes ), ( Ipn: 242.mb1q12 ), ( Make: Mercedes-benz ), ( Manufacturer Warranty: 6 Month )
The Mercedes-Benz S550, a luxurious full-size sedan from the esteemed German automaker, was introduced in the year 2012 as part of its W221 series. Among its many advanced features, the S550 is equipped with the MB 242.MB1Q12 transmission, which significantly contributes to its impressive performance and driver comfort. This transmission system is a 7G-Tronic PLUS 7-speed automatic, designed to deliver seamless power transfer between the engine and the wheels.
The MB 242.MB1Q12 transmission is versatile and efficient, capable of handling both the standard S550 models with a 4.6-liter V8 engine producing an output of 385 horsepower and 384 lb-ft of torque, as well as the more powerful S550 4Matic models with the 4.6-liter bi-turbo V8 engine producing 523 horsepower and 516 lb-ft of torque. The 7-speed automatic transmission design provides ample torque conversion and multiple gear ratios, ensuring optimal power delivery in various driving scenarios.
The smart technology incorporated in the MB 1Q12 transmission includes adaptive shifting, which uses on-board sensors to analyze driving patterns and adjust upshifts and downshifts accordingly. In addition, a dedicated transmission cooler ensures that the transmission operates at optimal temperatures during high-performance driving, maintaining efficiency and maximizing the lifespan of essential components.
This sophisticated transmission system includes a 'M' mode for driver-controlled manual shifting, which offers an engaging and dynamic driving experience for the enthusiast. The calibration of the shift points in 'M' mode offers a more responsive feel and a sportier driving experience when desired.
Furthermore, when cruising at low speeds, the transmission features an intelligent "creeping" function, which allows the vehicle to move forward slowly without driver input, such as when pulling away from a stop sign or parking lot. This not only makes city driving more convenient but also contributes to the vehicle's fuel efficiency.
The Mercedes-Benz MB 242.MB1Q12 transmission is a testament to the brand's unwavering commitment to combining luxury, innovation, and performance. With its award-winning design and advanced technology, it ensures that the S550 meets and exceeds driver expectations in terms of power, refinement, and overall driving pleasure.
The Mercedes-Benz S550 2012 with the MB TRONIC 7G-TRONIC PLUS 242.MB1Q12 transmission is a luxury sedan known for its impressive performance, refined interior, and advanced features. However, like any other vehicle, it comes with its own set of advantages and disadvantages. Here's a brief overview:
Advantages:1. Smooth and Comfortable Ride: The 7G-TRONIC PLUS transmission provides a smooth and comfortable driving experience, making it an excellent choice for those who prioritize ride quality over performance.
2. Efficient: The 242.MB1Q12 transmission is efficient in terms of fuel consumption, offering competitively good mileage for a luxury sedan.
3. Advanced Features: The S550 comes loaded with innovative features, including a sophisticated infotainment system, advanced safety features, and a comfortable and spacious interior.
4. Exceptional Build Quality: Mercedes-Benz is renowned for its high build quality, ensuring longevity and reliability.
5. Powerful Engine: The S550 is equipped with a powerful 4.7-liter V8 engine that delivers ample power and torque for swift acceleration and smooth passing.
Disadvantages:1. Maintenance Costs: The replacement and maintenance costs for the MB TRONIC 7G-TRONIC PLUS transmission are quite high due to its complexity and the proprietary components used.
2. Complexity: This transmission is intricate and complex, increasing the chances of potential issues and repairs.
3. Repair Time: Due to the transmission's complexity, repair time can be lengthy and expensive, potentially causing inconvenience to the owner.
4. Reliability Issues: Some S550 owners have reported reliability issues with the 7G-TRONIC PLUS transmission, which can lead to expensive repairs in some instances.
Conclusion:The Mercedes-Benz S550 2012 with the MB TRONIC 7G-TRONIC PLUS 242.MB1Q12 transmission is an excellent choice for those who value luxury, comfort, and advanced features. However, it comes with a higher maintenance cost and potential reliability concerns, which could be deal-breakers for some individuals.
If you prioritize a smooth and efficient driving experience with an emphasis on luxury and innovative features, then the S550 is a great choice. However, if you are concerned about repair costs and potential reliability issues, you might want to consider alternative options. Consider factors like budget, personal driving style, and maintenance preferences before making your decision.
Recommendation:If you're set on the Mercedes-Benz S550 and prefer the 7G-TRONIC PLUS transmission, ensure that you maintain the vehicle diligently and address any issues promptly to minimize the risk of potential complications. Regular maintenance and timely repairs can help keep your vehicle running smoothly and efficiently in the long run. Alternatively, you might consider purchasing an extended warranty to mitigate potential risks and costs associated with the transmission's complexity. Ultimately, weigh the advantages and disadvantages carefully before making a decision that suits your needs and preferences.
Adjust throttle position sensor cable. Pre-Installation requirements: Replace all seals. If needed replace timing gears, chains or belts gaskets. Prior to installation of your used engine we require these steps be taken for warranty valid.
Flush cooling system and re-fill. Replace valve cover gaskets. Our entire inventory comes with a minimum 60-day limited warranty. Flush and inspect cooling lines.
Engine Warranty Installation Procedures. Fill trans with manufacture specified fluid. Install new spark plugs wires. Engines are guaranteed against knocking and excessive smoking.
Install new belts and hoses. Pre-Installation Requirements: Drain and replace engine oils to manufacture suggested levels. Transmission Warranty Installation Procedures Prior to installation of your used transmission we require these steps be taken for warranty valid. Replace thermostat gasket.
Replace oil pan gasket and rear main seal. Install new filter kit. Align and engage torque converter into front pump. Clear all transmission computer codes prior to starting or operating vehicle.
Replace oil, air and fuel filters.