MERCEDES M278.929 Engine Motor Benz W222 4.7L 88K EN259

( Manufacturer Part Number: M278.929 ), ( Type: Complete Assembly ), ( Oe/oem Part Number: S-classs Class Mercedes Benz Mb Original Oem ), ( Engine Size: 4.7 L ), ( Fuel Type: Gasoline )

Review MERCEDES benz M278 4.7l Engine Motor Assembly 88k fits TWIN S550 TURBO 2014–2015

The Mercedes-Benz W222 S550, produced between 2014 and 2015, is a luxurious sedan renowned for its powerful and efficient M278.929 4.7L Twin Turbo engine. This engine, a part of the second generation of Mercedes-Benz's Biturbo V8 engines, is a masterclass in automotive engineering.

The M278 4.7L engine is a transversely mounted, V8 powerhouse, delivering an impressive output of 449 horsepower at 5,250 rpm and 516 lb-ft of torque between 1,800 and 3,500 rpm. The twin-turbochargers provide quick response, ensuring a thrilling driving experience.

This engine is equipped with sophisticated technologies such as spray-guided direct injection, which increases fuel efficiency and reduces emissions, and a CAMTRONIC variable valve timing system on both intake and exhaust sides. This system optimizes engine performance at all engine speeds, resulting in improved power and torque.

The M278.929 engine is also renowned for its refined and smooth operation. The engine note is a testament to Mercedes-Benz's commitment to delivering an engaging and luxurious driving experience. The advanced exhaust system, featuring a flap control, offers a balanced exhaust note, providing drivers with a perfect blend of power and comfort.

The M278.929 engine's durability is a testament to Mercedes-Benz's engineering excellence. The engine block is made from an aluminum alloy, reducing weight and improving overall performance. The engine also features a maintenance-free timing chain and a long-lasting catalytic converter, ensuring minimal maintenance requirements and increased reliability.

This particular engine, with the EN259 code, has an impressive service history, having traveled only 88,000 miles. The engine's meticulous maintenance and care are reflected in its excellent condition.

In summary, the Mercedes-Benz W222 S550's M278.929 4.7L Twin Turbo engine is a symbol of power, efficiency, and refinement. With its impressive output, sophisticated technologies, and luxurious operation, this engine sets a new standard for modern luxury sedan powertrains. This engine, with its 88,000-mile service history, is a testament to Mercedes-Benz's commitment to engineering excellence and a must-have for any discerning automotive enthusiast.

The Mercedes-Benz W222 S550 with the M278.929, 4.7L twin-turbo engine, produced between 2014 and 2015, is a luxury sedan known for its powerful engine and refined driving experience. Here are some potential pros and cons for those considering purchasing this vehicle.

1. Powerful Engine: The twin-turbocharged 4.7L V8 engine delivers impressive power, with an output of 449 horsepower and 516 lb-ft of torque. This results in strong acceleration and smooth, responsive power delivery.

2. Luxurious Interior: The W222 S550 is a Mercedes-Benz, which means it comes standard with a high-quality, luxurious interior. The cabin is spacious, comfortable, and features top-notch materials and craftsmanship.

3. Advanced Technology: The S550 is equipped with various advanced features, including a COMAND infotainment system, Bluetooth connectivity, and a rearview camera. Some models may also include features like lane departure warning, adaptive cruise control, and collision prevention assist.

4. Comfortable Ride: The W222 S550 offers a smooth and comfortable ride, thanks to its advanced suspension system and air suspension options. This makes it an excellent choice for those who prioritize comfort and refinement.

5. Reliability: Mercedes-Benz is known for its reliability, and the W222 S550 is no exception. With regular maintenance, these vehicles have a good track record for lasting a long time.

1. Fuel Economy: With its powerful engine, the W222 S550 does not come with great fuel economy. It is rated at 15 mpg in the city and 23 mpg on the highway.

2. Maintenance Costs: As a luxury vehicle, the W222 S550 comes with higher-than-average maintenance costs. Regular servicing, oil changes, and component replacements can add up over time.

3. Size: The W222 S550 is a large sedan, which can make it more difficult to maneuver in tight spaces and more expensive to park in urban environments.

4. Depreciation: Luxury vehicles, in general, tend to depreciate faster than their non-luxury counterparts. This means that the value of the W222 S550 may decrease significantly over time.

In conclusion, the Mercedes-Benz W222 S550 with the M278.929, 4.7L twin-turbo engine offers a powerful, luxurious, and comfortable driving experience. However, its higher-than-average fuel consumption, maintenance costs, and size are important factors to consider. Ultimately, this vehicle may be an excellent choice for those who prioritize power, comfort, and the Mercedes-Benz brand, and have the budget to accommodate its higher costs.

If you are considering purchasing a used W222 S550 with the M278.929 engine, it is recommended to have a trusted mechanic inspect the vehicle before making a final decision. This will help ensure that you are getting a car that is in good condition and free from any significant issues. Additionally, be prepared for the higher-than-average maintenance costs and consider purchasing an extended warranty if possible.

Details:

part #: m278929 prices

• $112.68-$275.49

specifications grokengines:

• for models: S550, Turbo, Twin
• for makes: Mercedes
• for years: 2014-2015
• mpn: M278.929
• type: Complete Assembly
• oe/oem part number: S-classs Class Mercedes Benz Mb Original Oem
• engine size: 4.7 L
• fuel type: Gasoline

offer grokengines:

• started: February 26, 2025
• quantity: 1
• availability: In Stock
• sold: 0
• best offers: True
• options: Ship-to-home

seller grokengines:

• # reviews: 6132
• rating: 99.4%
• city: Sacramento, California

returns grokengines:

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

payments grokengines:

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

general grokengines:

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

shipping grokengines:

• service: Standard
• type: Fixed
• cost: $500.00
• class: Standard
• transit: 5-12 Days

Mercedes M278.929 Is Similar To:

• Mercedes-benz 6422010410 07-09 W211 E320 Bluetec Cdi Diesel Engine Motor 3.0l V6 642.920 Oem (47% similar) Part #: mercedes-benz 6422010410 for sale...(May 19th, 2024)
• Amg 1560100401 2014 Mercedes C63 507 6.3l M156 Engine Motor With Weistec Stage 2 28525 Miles (38.3% similar) Warranty on electronic devices is void if identifying mark removed or has sign of tampering. Item will come as pictured...(May 21st, 2024)
• Mercedes-benz 300-85247 2017 Mercedes-benz Glc Class 2.0l Engine 4cyl Oem 72k Miles Lkq374870358 (36% similar) On crankshaft bolts that are drilled through sealant must be applied to avoid leaks. If included these parts are sold as-is with no warranty and were to help protect the engine during storage shipping. If equipped with an engine oil cooler the radiator or external must be replaced...(May 21st, 2024)
• Mercedes-benz 300-85350d 2006 Mercedes-benz Cls 5.0l Engine Motor 8cyl Oem (46.1% similar) Item is in good working condition. 2006 mercedes-benz Cl's 5.0L engine motor 8CYL oem original mercedes part...(May 22nd, 2024)
• Mercedes-benz 276 230 00 65 2013-2014 W204 C300 V6 4matic 4wd Engine Motor Assembly Oem (57.3% similar) 2013-2014 mercedes W204 C300 v6 4 mastic 4WD engine motor assembly oem. Shipped with USPS ground advantage. Condition is used...(May 23rd, 2024)
• Mercedes-benz A2720102498 2011 2012 E Class W212 Sw E350 3.5l Engine Motor 6 Cylinder 100k (49.2% similar) Orders placed before 0800 etc are dispatched on the same day. Simply drop us a message with your car model and we'll quickly confirm the fitment...(May 24th, 2024)
• Mercedes-benz Wdbjf72f2va171135 1997 E420 Engine In Good Condition 117k Must Take Whole Car (39.6% similar) You'll need to take the whole car. It will need to be towed. I have a clear title. The last time I went to move the car, was an issue with fuel. The engine still ran fine when starting fluid was spayed into the intake. This has caused the car to have a sudden multitude of electrical...(May 25th, 2024)
• Mercedes-benz 648-010-38-00 06 E320 Cdi Diesel Om648 Engine Assembly Transmission 116k Miles (44.8% similar) Part #: mercedes-benz 648-010-38-00 for sale...(May 27th, 2024)
• Mercedes-benz 300-85018 2017 Mercedes-benz Gle Class 3.5l Engine 6cyl Oem 84k Miles Lkq 387051269 (42.6% similar) They will not have any packaging included. Exchange attached accessory items to insure proper fit mounts, intake manifold, exhaust distributor, sensors. Remove all cap-plugs orifice covers. This listing is for 1 engine only, warranty covers the long block engine block, cylinder heads, head...(May 29th, 2024)
• Mercedes-benz 6060111501 Oem W210 W124 W140 E300 E300td 3.0l Om606 Turbo Diesel Engine Assembly (50.5% similar) Huge range of parts all makes and model's vehicle free shipping we deliver fast. Oem mercedes W210 W124 W140 E300 E300TD 3.0L OM606 turbo diesel engine assembly. There is an $89.00 lift gate fee...(May 30th, 2024)
• Mercedes-benz 13098012082620 Complete Engine And Automatic Transmission W108 W109 M130 (37.3% similar) Part #: mercedes-benz 13098012082620 for sale...(June 1st, 2024)