fits model: Genesis. make: Hyundai. year: 2009–2012.

( Manufacturer Part Number: KMHHU6KHXCU076122 ), ( Type: Complete Assembly ), ( Engine Size: 3.8 L ), ( Country/region Of Manufacture: Korea, Republic Of ), ( Fuel Type: Gasoline )
The Hyundai Genesis 8L MPI Engine, model number KMHU6KHXCU076122, was produced by Hyundai Motor Company for the Genesis sedan models between the years 2009 and 2012. This engine is a part of the second generation of Hyundai's Lambda family of engines, which is known for its advanced technology and exceptional performance.
The 8L MPI engine is a Long Block unit that features a 3.8-liter capacity and an aluminum block and cylinder head design. It employs a Multi-Point Injection (MPI) fuel delivery system, which ensures efficient and clean combustion by delivering fuel directly into the combustion chamber via multiple fuel injectors. This system, combined with a Variable Induction System (VIS), optimizes engine performance based on driving conditions and engine speeds.
Featuring a cast aluminum alloy cylinder block and cylinder head, the 8L MPI engine offers excellent thermal efficiency, durability, and low weight. Each cylinder in the V-configured engine has an aluminum alloy piston with a dual-coated skirt, a reinforced rings, and a fast burn spherical gasoline piston ring to maximize combustion efficiency and minimize wear. The cylinder head utilizes a single overhead camshaft (SOHC) design, with four valves per cylinder and a continuously variable valve timing system that optimally adjusts the intake and exhaust valve timing for improved engine power and torque across the entire RPM range.
The crankshaft, which is forged from high-strength steel, is matched with a precision-balanced counterweighted flywheel for smooth engine operation. The connecting rods are made of chromolly alloy for increased strength and durability, while the engine utilizes a chain-driven camshaft for minimal power loss and quiet operation.
Other significant features of the Hyundai Genesis 8L MPI engine include a maintenance-free timing chain, a catalytic converter that meets stringent emission regulations, and a compressive ignition system with knock control for excellent fuel economy and improved engine performance. The engine cooling system includes a liquid-filled thermostat housing, water pump, and radiator to ensure the engine operates at optimal temperature.
When equipped with the optional, electronically controlled 6-speed automatic transmission, this engine provides quick and decisive shifts, ensuring an enjoyable driving experience. The 8L MPI engine's notable power output and refined interior noise levels contribute to the Genesis sedan's reputation for offering an exceptional blend of luxury, performance, and efficiency.
The KMHU6KHXCU076122 is widely available in salvage yards, used auto parts websites, and from reputationable engine rebuilders. Replacing an old or damaged engine with a well-maintained Hyundai Genesis 8L MPI unit can be a cost-effective solution for extending the life of your vehicle. The engine's robust, high-performance design ensures it can deliver years of dependable service while also providing improved fuel economy and increased torque for enhanced driving enjoyment.
The Hyundai Genesis 8L MPI engine, specifically the 2009-2012 model, is a 4.6-liter V8 engine commonly found in the Genesis and Hyundai Equus luxury vehicles. This engine is known for its powerful performance and refined features. Here are some pros and cons to help you make an informed decision about buying a used car with this engine.
Pros:1. Powerful Performance: The V8 engine delivers impressive power and torque, making for a smooth and responsive driving experience.
2. Fuel Efficiency: Compared to many other V8 engines in its class, the 8L MPI engine offers relatively good fuel economy, with an estimated 17 mpg (city) and 25 mpg (highway) (source: fuel economy guiding).
3. Quiet and Refined: The engine is known for its refined operation, with a quiet cabin and minimal engine noise.
4. Durability: Hyundai engines have a reputation for durability, and the 8L MPI engine is no exception. Many owners report few engine-related issues.
5. Affordability: Compared to some other luxury vehicles with similarly powerful engines, the Genesis with the 8L MPI engine can be a more affordable option.
Cons:1. Maintenance Costs: While the engine itself is relatively reliable, routine maintenance and repairs can be costly due to the complexity and sophistication of the engine and its associated systems.
2. Size and Fuel Consumption: The V8 engine can consume more fuel than smaller, more fuel-efficient engines.
3. Emissions: The larger engine size contributes to higher emissions, which may be a concern for some buyers, particularly those living in regions with strict emissions regulations.
4. Complexity: The engine's sophistication and features may make them more difficult to diagnose and repair for some mechanics.
Conclusion:The 2009-2012 Hyundai Genesis 8L MPI engine offers a winning combination of powerful performance, refined operation, and relative affordability. However, it comes with some drawbacks, including higher maintenance costs and potential fuel consumption and emissions concerns. Ultimately, the decision to buy a used car with this engine depends on your individual needs, preferences, and budget. If you are looking for a luxury vehicle with a powerful engine and are willing to accept the higher maintenance costs, the Genesis with an 8L MPI engine could be a great choice for you.
Recommendation:If you are in the market for a used luxury vehicle with a V8 engine, it's essential to do your research, inspect the car thoroughly, and consider your preferences and budget. A good way to approach buying a used car with the 8L MPI engine is to test drive it, check its maintenance history, and have it inspected by a trusted mechanic. This will help ensure you're getting a reliable and well-maintained vehicle, reducing the likelihood of unexpected maintenance costs.
Up for sale a used Fully Functional 42k Miles only, 2010 2012 Hyundai Genesis Coupe 3.8L MPi Engine with RWD Automatic Transmission. Complete Head and Block 3.8L. And all other accessories attached to the motor.