fits model: S55, Cl55. make: Mercedes. year: 2003–2006.

( Manufacturer Part Number: A1130141302 ), ( Part Type: Engine Motor Compression ), ( Manufacturer Warranty: 30 Day )
The Mercedes-Benz M113K supercharged engine, specifically identified by the part number A1130141302 for S55 and CL55 models produced between 2003 and 2006, is a remarkable feat of automotive engineering. This engine is renowned for its impressive power output and refined performance, making it a favorite among Mercedes-Benz enthusiasts.
At its core, the M113K engine is a 5.5-liter V8 powerplant, featuring a supercharged design for enhanced power and responsiveness. The engine's displacement is achieved through the use of an aluminum alloy block and cylinder heads, ensuring a lightweight yet robust construction.
The supercharger system, responsible for boosting intake air pressure, is driven by a belt connected to the engine's crankshaft. This design results in near instantaneous throttle response, providing a driving experience that is both exhilarating and refined.
The M113K engine's compression ratio is optimized for the supercharged configuration, with a value of approximately 10.0:1. This balance of compression and boost enables the engine to generate substantial power while maintaining excellent fuel efficiency and reliability.
The engine's architecture includes a number of advanced features, such as multi-point fuel injection and a high-pressure direct fuel injection system. These technologies ensure precise fuel delivery and efficient combustion, contributing to the engine's strong power output and smooth operation.
The M113K engine's cooling system is designed to keep temperatures in check, even during high-performance driving. A combination of liquid and air cooling is employed, with a large radiator and an efficient fan system ensuring that the engine remains at optimal operating temperatures.
The engine's emissions system includes a three-way catalytic converter and a closed-loop lambda sensor system for effective exhaust gas treatment. This sophisticated design allows the engine to meet stringent emissions regulations while maintaining its impressive power and performance characteristics.
In summary, the Mercedes-Benz M113K engine with the part number A1130141302, found in S55 and CL55 models from 2003 to 2006, is a supercharged V8 powerhouse. It delivers impressive power and torque, efficient fuel consumption, and advanced technologies for refined performance and emissions control. Whether you're a Mercedes-Benz enthusiast or a performance-focused driver, this engine is sure to leave you impressed.
The Mercedes-Benz S55 AMG model, specifically the M113K engine used in the cars produced between 2003 and 2006, is known for its high-performance capabilities due to its supercharged engine. Here are some pros and cons of buying a used Mercedes-Benz S55 AMG with a M113K engine:
Pros:1. Powerful Performance: The supercharged engine delivers impressive power and torque, making the S55 AMG a quick and responsive vehicle.
2. Distinctive Sound: The supercharger produces a unique sound that is often preferred by performance enthusiasts.
3. Reliability (when properly maintained): With proper maintenance, these engines are known to be quite reliable and durable.
4. Luxurious Interior: The S55 AMG comes with Mercedes-Benz's signature luxury interior, providing comfort and style.
5. Resale Value: Due to its popularity and desirability, the Mercedes-Benz S55 AMG maintains a strong resale value.
Cons:1. Fuel Consumption: The high-performance engine consumes a significant amount of fuel, which can lead to higher operating costs.
2. Maintenance Costs: The performance parts and systems in the S55 AMG require more frequent and costly maintenance than a standard Mercedes-Benz.
3. Complex Engine: The M113K engine is a complex piece of machinery, which can make repairs more challenging and expensive when issues arise.
4. Insurance Costs: Due to its high performance and value, insurance costs for the S55 AMG can be higher than for other Mercedes-Benz models.
5. Limited Availability of Parts: As these cars are no longer in production, replacement parts may be harder to find and more expensive.
In conclusion, the Mercedes-Benz S55 AMG with the M113K engine offers an exhilarating driving experience, distinctive sound, and strong resale value. However, the high fuel consumption, maintenance costs, complex engine, and limited availability of parts are significant drawbacks.
If you are in the market for a high-performance luxury car and can afford the added costs, the Mercedes-Benz S55 AMG with a M113K engine could be an excellent choice. However, it's crucial to be prepared for the increased maintenance and repair expenses. To mitigate these costs, make sure to have a reliable mechanic, follow the recommended maintenance schedule, and consider purchasing extended warranties or service contracts if possible.
Item may show light scuffs, scratches or other imperfections as a result of this being used part. Please Verify Compatibility Before Buying. All the parts are tested either before or after removal from vehicle.