- SL Class 217 Type Cpe S550 Vin J8F 5Th 6Th And 7Th Digits 2015
- SL Class 222 Type Sdn S550 Awd Canada Market 119.5" Wb Vin F8F 5Th 6Th And 7Th Digits 2015
Mercedes SL Class 217 Type, (Cpe), S550 (VIN J8F, 5th, 6th and 7th digits) - Engine (2015)
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- 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
Bring Back Your Mercedes-Benz M278 4.7L Biturbo V8 Engine for 2015 C217 S550 Coupe
This meticulously engineered V8 is the heart of Mercedes-Benz's flagship coupe, built for robust power delivery and an incredibly refined driving experience.
Engine Specifications:
| Category | Details |
|---|---|
| Engine Code | M278 DE 46 AL |
| Displacement | 4.7L Biturbo V8 |
| Horsepower | 449 HP |
| Torque | 516 lb-ft |
| Turbochargers | Twin-turbochargers |
| Fuel System | Gasoline Direct Injection |
| Block Material | Aluminium block/heads |
| Required Fuel | Premium Unleaded |
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 miles | $ 16,639.74 | Low-mileage, thoroughly inspected |
| 30K-60K miles | $ 14,678.56 | Excellent, rigorously tested for performance |
| 60K-90K miles | $ 13,520.00 | Good, may show minor wear consistent with mileage |
| 90K-120K miles | $ 10,198.50 | Functional, recommended for pre-installation check-up |
Shipping Information:
Dimensions: Length 40" × Width 32" × Height 34"
Weight: Approximately 500 lbs
Shipping Options:
Standard Shipping 5-7 business days
Expedited Shipping Available for an additional cost for quicker delivery.
Frequently Asked Questions?
Q: Is the 2015 C217 S550 engine compatible with other S-Class models?
A: The M278 engine powers several Mercedes 550 models but is specially tuned for the C217 Coupe. Always confirm fitment with a Mercedes pro using your full VIN before purchase.
Q: What is the maintenance schedule for this M278 engine?
A: Change synthetic oil in your 2015 Mercedes SL Class 217 S550 every 10,000 miles or once a year. For other maintenance like spark plugs and filters, follow the owner's manual or visit a certified Mercedes-Benz service center. Keep your car running strong.
Q: Do these engines come with all accessories?
A: Engine units come as a long block with key parts like the block, heads, crankshaft, pistons, and camshafts. Turbochargers and some manifolds may be included, but accessories like the alternator, AC compressor, starter, and power steering pump are usually reused from your original engine.
Q: What type of warranty is provided?
A: This engine comes with a 60-day warranty. You can also get extended coverage for 6 to 12 months if you want. For details, visit our Contact Page and reach out to our customer service team.
Ready to Order?
The 2015 Mercedes C217 S550 Coupe has a strong M278 Biturbo V8 engine made for power and luxury. Contact us for availability, pricing, and quick shipping.
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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