- S Class 221 Type S400 Hybrid 2010
Mercedes S Class 221 Type, S400 (Hybrid) - Engine (2010)
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About this part
Mercedes-Benz S400 Hybrid (W221) Engine For 2010 Models
This advanced 3.5L V6 hybrid engine combines efficient gasoline power with electric motor performance for your Mercedes-Benz S400 Hybrid, delivering luxury with exceptional fuel economy.
Engine Specifications:
| Category | Details |
|---|---|
| Engine Code | M272 E35 |
| Displacement | 3.5L V6 |
| Aspiration | Naturally Aspirated |
| Horsepower | 275 HP |
| Torque | 258 lb-ft |
| Fuel System | Sequential Multi-Point Fuel Injection |
| Valvetrain | DOHC 24-valve |
| Transmission | 7-Speed Automatic |
| Engine Block | Aluminum alloy block and heads |
Key Features:
Complete Long Block Assembly: Includes the fully assembled engine block, crankshaft, pistons, cylinder head, and valvetrain.
Includes Intake & Exhaust Manifolds: Comes with both manifolds pre-attached, saving installation time.
Backed by Warranty: Provides a reliable warranty on the entire assembly for peace of mind.
Pricing Options:
| Mileage Range | Price | Condition |
|---|---|---|
| 30K-60K miles | $ 3,533.40 | Like-new condition, minimal wear |
| 60K-90K miles | $ 2,921.88 | Light use, excellent condition |
| 90K-120K miles | $ 2,005.64 | Good condition, fully functional |
| 120K-150K miles | $ 1,355.38 | Budget option, may require minor service |
Shipping Information:
Standard shipping 5-7 business days.
Expedited shipping available for an extra cost.
Frequently Asked Questions?
Q: How do I confirm my S400 has the hybrid engine?
A: The S400 Hybrid designation and hybrid badging confirm this model. Check for hybrid-specific displays in the instrument cluster and the presence of a lithium-ion battery in the engine compartment.
Q: What maintenance is critical for this hybrid engine?
A: Regularly check the battery and cooling system to keep the Mercedes S Class 221 S400 Hybrid engine running strong. Change the oil on time using synthetic oil to protect the engine. Stay updated on software and diagnostics to catch issues early. This bold maintenance keeps your hybrid engine powerful and reliable.
Q: What are common issues with the M272 hybrid system?
A: The M272 hybrid system in the Mercedes S Class 221 S400 often faces battery wear, reducing electric power and range. The hybrid control module can cause performance issues or warning lights. Cooling problems may lead to overheating, and wiring or sensor faults can disrupt the system. Facing these problems boldly keeps your hybrid strong and reliable.
Ready to Order?
Restore your Mercedes-Benz S400 Hybrid sophisticated performance with a quality replacement engine. Maintain the perfect balance of luxury and efficiency that defines this innovative sedan. Order now to return your S-Class to its advanced hybrid operation!
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We match the part to your vehicle's VIN and confirm exact fitment before we ship — so it fits the first time. Free cancellation within 24 hours.
Works on Arrival, Guaranteed
Every unit is tested before it ships. If it arrives defective, we replace it fast — and in the rare case we can't replace it, you get a full refund.
90-Day Warranty
A real parts-replacement warranty, included — with extended coverage available.
Heavy freight item, shipped fully insured and tracked. Freight is a flat $250 commercial / $400 residential, shown at checkout — no hidden fees, no freight-quote runaround.
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