Mercedes S-Class W222 S500 Engine Overview
The Mercedes S-Class W222 S500 Engine is a genuine OEM 4.7L V8 32-valve gasoline engine engineered for premium luxury performance, smooth power delivery, and factory-level reliability.
This professionally overhauled Mercedes-Benz S500 engine is designed specifically for W222 S-Class models and delivers dependable operation with renewed efficiency and long-term durability.
Built to OEM Mercedes-Benz standards, this complete engine assembly offers direct-fit compatibility, refined performance, and reliable everyday drivability for luxury sedan owners and professional workshops.
Features & Specifications
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Vehicle Compatibility: Mercedes-Benz S500 W222
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Engine Code: 278.929
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Engine Configuration: V8 32-Valve
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Displacement: 4.7L V8 Gasoline Engine
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Fuel Type: Gasoline
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Condition: Professionally Overhauled OEM Engine
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Complete engine assembly included
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Direct-fit OEM replacement
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Smooth V8 power delivery
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Factory Mercedes-Benz engineering
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Reliable long-term operation
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Optimized efficiency and durability
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Professionally serviced and inspected
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Mileage varies post-overhaul
Included Components:
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Complete long block assembly
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Cylinder heads
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Internal rotating assembly
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Intake system components
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OEM engine hardware
Engine Identification
- Engine Code: 278.929
- Configuration: V8 32-Valve
- Displacement: 4.7L (S500 V8)
- Fuel Type: Gasoline
- Condition: Overhauled, professionally serviced
- Delivery: Complete engine, as shown in pictures
- Mileage: Varies post-overhaul
Compatibility
Commonly fitted in:
- Mercedes S500 W222
Please verify engine code 278.929 and your vehicle’s specifications before purchase to ensure proper fitment.
Features & Benefits
- V8 32-valve configuration for smooth power delivery
- Overhauled for renewed performance and longevity
- Direct-fit replacement for S500 W222 models
- Optimized for efficiency, reliability, and smooth operation
Why It’s a Smart Choice
The Mercedes S-Class W222 S500 Engine is an excellent solution for vehicle owners seeking luxury-level OEM performance, smooth operation, and dependable replacement reliability.
Benefits include:
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Genuine Mercedes-Benz OEM engineering
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Refined luxury V8 performance
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Direct replacement compatibility
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Reduced installation complications
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Reliable drivability and efficiency
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Factory-correct engine operation
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Smooth acceleration and responsiveness
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Long-lasting operational durability
Unlike low-quality aftermarket alternatives, this genuine Mercedes-Benz engine maintains original performance characteristics and luxury driving refinement.
Performance & Efficiency
The Mercedes S-Class W222 S500 Engine delivers strong V8 performance while maintaining the refined comfort, smoothness, and efficiency expected from the Mercedes-Benz S-Class lineup.
Performance highlights include:
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Smooth V8 torque delivery
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Excellent highway cruising capability
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Responsive acceleration
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Optimized fuel efficiency
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Quiet engine operation
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Premium luxury driving characteristics
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Reliable electronic integration
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OEM-calibrated performance tuning
Its balanced engineering makes it ideal for daily luxury driving, long-distance comfort, and dependable premium vehicle restoration projects.
Reliability & OEM Engineering
This genuine Mercedes S-Class W222 S500 Engine is manufactured to strict OEM Mercedes-Benz standards to ensure precise fitment, reliable operation, and long-term durability.
The engine offers:
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OEM Mercedes-Benz factory quality
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Durable internal engine components
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Reliable V8 performance consistency
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Factory electronic compatibility
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Direct plug-and-play fitment
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Reduced workshop adjustments
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Long-lasting operational reliability
Perfect for:
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Mercedes S500 W222 engine replacements
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Luxury vehicle restoration projects
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Professional workshop installations
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OEM maintenance repairs
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Daily driver reliability restoration
Delivery & Warranty
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Genuine OEM Mercedes-Benz engine assembly
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Professionally overhauled and inspected
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Secure packaging for safe transportation
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International shipping available
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Complete engine supplied as shown
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Ready for professional installation
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Reliable OEM replacement quality
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Warranty options available upon request
Additional Information
The Mercedes S-Class W222 S500 Engine combines OEM Mercedes-Benz engineering, refined V8 performance, and dependable reliability in a professionally overhauled power unit.
Its 4.7L V8 configuration delivers smooth luxury performance while maintaining factory drivability, premium comfort, and long-term operational stability.
Whether replacing a damaged engine, restoring a Mercedes-Benz S-Class, or maintaining OEM luxury performance standards, this genuine W222 S500 engine provides dependable operation and factory-correct compatibility.
👉 Check compatibility before purchase: https://carenginesales.com/how-to-know-if-an-engine-fits-your-car-complete-compatibility-guide/
👉Learn more about Mercedes Engines performance and specifications: https://www.mercedes-benz.com/Cars







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