MERCEDES A2780105403 Engine Motor Mil Benz 4.7L M278 52K

( Manufacturer Part Number: A2780105403 ), ( Part Type: Engine Motor ), ( Engine Size: 4.7 L )

Review MERCEDES benz 4.7l Engine Motor Assembly 52k Mil fits W218 CLS550 GL450 RWD 2011–2020

Introducing the Mercedes-Benz W218 CL550 and GL450 RWD models, powered by the potent 4.7L M278 engine with a milage reading of around 52,000 miles. This motor is a gem of German engineering, known for its impressive power output and refined performance.

The M278 engine is a V8 unit, delivering a robust 449 horsepower at 5,250 rpm and 516 lb-ft of torque at 1,800 rpm. This translates into thrilling acceleration and effortless cruising capabilities. The engine is mated to a 7G-Tronic Plus 7-speed automatic transmission, providing smooth, quick shifts and seamless power delivery.

The CL550 and GL450 RWD models boast an agile and responsive rear-wheel drive layout, allowing for exceptional handling and stability. The advanced suspension system absorbs bumps and imperfections in the road, ensuring a comfortable and composed ride.

The exterior of these vehicles exudes elegance and sophistication, with sleek lines, sculpted curves, and an imposing presence. The interior is no less impressive, with premium materials, advanced technology, and a driver-oriented cockpit. Seating is ample and supportive, and the cabin is quiet and refined, even at high speeds.

Standard features include a state-of-the-art COMAND infotainment system with a high-resolution display, Bluetooth connectivity, a premium sound system, and a rearview camera. Safety is taken seriously with a host of advanced features, such as adaptive cruise control, lane departure warning, and a collision prevention system.

The Mercedes-Benz W218 CL550 and GL450 RWD models with the M278 engine offer a perfect blend of power, luxury, and practicality. Whether you're commuting to work, embarking on a long road trip, or simply enjoying a leisurely drive, these vehicles are sure to impress with their performance, comfort, and style. With around 52,000 miles on the clock, this is an excellent opportunity to experience the magic of Mercedes-Benz at a more affordable price point.

The Mercedes-Benz W218 CLS 550, GL450 RWD, with the 4.7L M278 engine and approximately 52,000 miles, offers both advantages and disadvantages for potential buyers. Here are some key considerations:

1. Powerful engine: The 4.7L V8 engine delivers impressive power and torque, making for a quick and responsive driving experience.

2. Luxurious interior: Mercedes-Benz is known for its high-quality interiors, and this model is no exception. Buyers can expect comfortable seating, premium materials, and advanced technology features.

3. Rear-wheel drive: For those who prefer a more traditional driving experience, the RWD layout offers better handling and a more engaging drive compared to AWD systems.

4. Reliability: With proper maintenance, Mercedes-Benz engines are known for their durability and reliability. The M278 engine, in particular, has received generally positive reviews from owners.

1. Fuel efficiency: The large V8 engine is not very fuel-efficient, which can lead to higher operating costs for buyers.

2. Maintenance costs: Mercedes-Benz vehicles can be expensive to maintain, especially when it comes to replacing parts like the air suspension system.

3. Age and mileage: With around 52,000 miles on the odometer, this model may require more frequent maintenance and repairs compared to a newer vehicle.

4. Depreciation: Luxury vehicles like the Mercedes-Benz CLS and GL-Class tend to depreciate faster than their mass-market counterparts.

The Mercedes-Benz W218 CLS 550, GL450 RWD with 52,000 miles and the 4.7L M278 engine offers a powerful, luxurious driving experience. However, potential buyers should be prepared for higher maintenance costs, fuel inefficiency, and the potential for more frequent repairs due to the vehicle's age and mileage. Ultimately, the decision to purchase this model depends on the buyer's priorities, budget, and personal preferences.

If you're looking for a powerful, luxurious vehicle with a commanding presence and a responsive driving experience, the Mercedes-Benz W218 CLS 550, GL450 RWD with the 4.7L M278 engine could be a good fit. However, be prepared for higher operating costs and more frequent maintenance. If fuel efficiency or lower maintenance costs are a priority, you might want to consider other options.

Details:

Important: A commercial address is required for delivery. Packaging Dispatch. Flat Rate Shipping. Part information, name MERCEDES 11-20 W218 CLS550 GL450 RWD 4.7L M278 ENGINE MOTOR Assembly 52K MIL, numbers A, M278, Condition USED GOOD WORKING CONDITION, PLEASE REFER TO THE PHOTOS FOR DETAILED VIEWS, Vehicle Make MERCEDES-BENZ, model CLS550, Year2014, Fuel Type Petrol, Engine capacity4700cc, CodeM278, Car color BLACK, Drive Train RWD, Mileage52145 Miles, Transmission type Automatic.

Same working day order dispatch. Many vehicles use similar looking parts, but with multiple options. Please verify that it fits and is compatible with your specific model before purchasing. Shipping Methods.

Special Shipping Locations. Larger items ship via FedEx or UPS Ground.

part #: a2780105403 prices

• $139.00-$183.89

specifications grokengines:

• for models: W218, Cls550, Gl450, Rwd
• for makes: Mercedes
• for years: 2011-2020
• mpn: A2780105403
• part type: Engine Motor
• engine size: 4.7 L

shipping grokengines:

• type: Fixed
• cost: $295.00
• class: Freight
• service: Flat Rate Freight

general grokengines:

• condition: Used
• Car Truck Parts Accessories > Engines Engine Parts > Engines

seller grokengines:

• city: Hialeah, Florida
• # reviews: 277
• rating: 99.2%

offer grokengines:

• best offers: True
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• started: October 23, 2025
• sold: 0

payments grokengines:

• credit card: Discover
• wallet: Google-pay
• other

returns grokengines:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

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