- SL Class 221 Type S550 Rwd 2013
Mercedes SL Class 221 Type, S550, RWD - Engine (2013)
4.5 on Trustpilot · 335 reviewsHow ordering works
- 1Enter or confirm your VIN
- 2We verify exact fitment for your vehicle
- 3Flat freight shown up front — no surprises
- 490-day warranty included on every part
- 5We photograph & confirm the unit before it ships
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About this part
Factory original Mercedes S550 4.7L Biturbo V8 Engine for the 2013 RWD 221 chassis
Full M278 DE 46 AL engine replacement designed for high-performance luxury sedans.
Engine Specifications:
| Category | Details |
|---|---|
| Displacement | 4.7L Biturbo V8 |
| Horsepower | 429 HP |
| Torque | 516 lb-ft |
| Fuel System | Direct Injection |
| Block Material | Aluminium block/heads |
| Transmission | 7G-Tronic Plus |
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 | $ 9,140.04 | Dealer-maintained, full service records |
| 60K-90K miles | $ 8,108.62 | Excellent, minor carbon build up |
| 90K-120K miles | $ 7,335.90 | Good, may need valve cover gasket |
| 120K-150K miles | $ 5,692.70 | Functional, needs timing service |
Shipping Information:
Dimensions: Length 46"× Width 34"× Height 36"
Weight: 550 lbs
Shipping Options:
Standard shipping 5-7 business days
Expedited shipping are available for an extra cost
Frequently Asked Questions?
Q: How does 2013 differ from 2012 engines?
A: The 2013 Mercedes SL Class 221 S550 RWD engine improves on 2012 with better power and smoother performance. It offers sharper acceleration and a more responsive drive, built for those who want more excitement behind the wheel.
Q: Are injectors included?
A: The engine for the 2013 Mercedes SL Class 221 S550 RWD does not include injectors. You'll need to source injectors separately to complete your setup and get ready for a bold, powerful drive.
Q: What comes with my used engine?
A: Engine block, head gasket, cylinder heads, manifolds, fuel system, exhaust components, timing cover, oil pans, pistons, and crankshaft.
Ready to Order?
Place your order today to experience genuine quality and professional-grade durability tailored for your engine’s needs.
Tested, VIN-matched, and guaranteed
VIN-Verified Fit
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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