M277.980 Engine Long Block

6.0 L gasoline engine for Mercedes-Benz

A brand-new replacement long block, shipped worldwide by NANXI POWER from Zhengzhou, China.

V12, multi-point injection
6.0 L
at 4800 rpm
390 kW
at 1900 rpm
830 N·m
Condition
Brand new
Warranty
12 months
Minimum order
1 unit
Lead time
7–30 days

Fits Mercedes-Benz W222 S600 and Mercedes-Maybach X222 S600 (2014-2017), 2014–2017

Request a quoteWhatsApp

Or email info@nanxipower.com

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Engine assembly line at NANXI POWER
Engine assembly at NANXI POWER, Zhengzhou

What is the M277.980 engine?

The M277.980 is a 6.0 L gasoline engine used by Mercedes-Benz: a twin-turbocharged V12 with multi-point injection, a timing chain and an aluminium block.

NANXI POWER supplies it as a brand-new long block — the core engine you install with your existing intake, fuel and electrical parts.

Compression ratio
9.0:1
Bore × stroke
82.6 × 93.0 mm
Timing drive
Timing chain
Emission standard
Euro V

Technical specifications

Engine

Engine code
M277.980
Brand
Mercedes-Benz
Displacement
6.0 L
Layout
V12
Drive
Rear-wheel Drive
Max power
390 kW at 4800 rpm
Max torque
830 N·m at 1900 rpm
Bore × stroke
82.6 × 93.0 mm
Compression ratio
9.0:1

Build and supply

Fuel
Gasoline
Fuel system
Multi-Point Injection
Aspiration
Two-stage turbocharging
Timing
Timing Chain System
Cylinder block
Aluminum Cylinder Block
Cylinder head
Aluminum Cylinder Head
Cooling
Water-Cooled
Emission standard
Euro V
Production years
2014–2017
Condition
Brand new
Supply form
Engine long block
Packing
Non-fumigation wooden box

Which vehicles use the M277.980?

The M277.980 was fitted to these vehicles (2014–2017). Versions differ by market, so we check every order against your VIN before it ships.

  • Mercedes-BenzW222 S600
  • MercedesMaybach X222 S600 (2014-2017)

Confirm the fit in three steps

  1. Check the engine codeFind "M277.980" stamped on the cylinder block or shown on the engine label.
  2. Send your VINThe 17-digit VIN tells us the model year and market version of your vehicle.
  3. Add a few photosPhotos of the old engine's front, intake side and oil pan help us match mounts and connectors.
Identification guide. The VIN and OE numbers shown are examples, not this engine's codes.

What's included in the long block

Included

    Available on request

    • Intake and exhaust manifolds
    • Fuel injectors and fuel rail
    • Turbocharger and intercooler pipes
    • Ignition coils and sensors
    • Alternator, starter and A/C compressor
    • Gasket and installation kit

    Need more than a long block? List the parts in your inquiry and we will quote them together.

    Tested before it ships

    12 month warranty

    Every M277.980 is fully inspected before shipment and covered by a 12-month warranty written into your order. Before your engine leaves, you can ask for photos of:

    • The M277.980 engine code on the block
    • Cylinder head and timing cover
    • Oil pan and gearbox interface
    • Final packing in the wooden case
    Engines inspected before shipment
    100%
    Engineering drawings
    288+
    Key fit clearances checked
    155+
    Process standards
    637+

    Packed for export, shipped worldwide

    Each long block is sealed, fixed to a pallet and packed in a non-fumigation wooden case, so it clears customs without extra treatment. NANXI POWER branded or neutral packing is available.

    Lead time
    7–30 days
    Minimum order
    1 unit
    Freight
    Sea, air or land
    Trade terms
    EXW, FOB, CIF, DDP
    Documents
    Invoice and packing list

    Common questions

    Which vehicles use the M277.980 engine?

    The M277.980 is used in the Mercedes-Benz W222 S600 and Mercedes-Maybach X222 S600 (2014-2017), produced 2014 to 2017. Versions differ by market, so send your VIN and we will check the exact version for your vehicle.

    What are the main specifications of the M277.980?

    6.0 L gasoline, V12, 390 kW at 4800 rpm, 830 N·m at 1900 rpm, timing chain, multi-point injection.

    Is the M277.980 long block brand new or remanufactured?

    It is supplied brand new. Every engine is inspected before shipment, and you can ask for photos before it leaves.

    Is this M277.980 a complete engine or a long block?

    It is a long block: the assembled cylinder block and cylinder head with the crankshaft, pistons, connecting rods, valve train and timing system. Intake, fuel-system and electrical parts can be added to your quotation.

    What warranty comes with the M277.980 long block?

    12 months. Coverage and conditions are written into your order.

    Do I need to replace the timing chain when installing?

    No. The long block is supplied with its timing chain already fitted. Fit new gaskets and check the cooling and fuel connections when you install it.

    Can I order one engine, and how long does delivery take?

    Yes, the minimum order is one unit. Orders usually ship within 7 to 30 days depending on quantity.

    Which trade terms do you offer?

    EXW, FOB, CIF and DDP. Tell us your destination port or address and we will quote the terms that suit your order.

    About NANXI POWER

    Zhengzhou Nanxi Engine Co., Ltd. has been in the engine business since 1998, supplying brand-new and remanufactured engines and long blocks to buyers in Russia, Central Asia, Africa, the Middle East, Europe and the Americas.

    In the engine business since
    1998
    Engines supplied each year
    50,000+

    About usQuality and warrantyContact

    Get a quote for the M277.980

    Tell us the quantity and destination. Add your VIN if you would like us to confirm the fit.

    Prefer to talk directly? WhatsApp +86 138 3718 4958 info@nanxipower.com

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