Description:

Brand New Genuine OEM Mercedes-Benz Crankshaft
Part Number: A278 030 03 01

This is a NEW (unused) original Mercedes-Benz crankshaft, supplied as a genuine OEM factory part. Designed for precision balance, durability, and smooth engine operation.

Compatibility:

Fits Mercedes-Benz vehicles equipped with the M278 4.7L V8 engine, including:

• 2015–2020 Mercedes-Benz S-Class W222 (S500 / S550)

• Other Mercedes-Benz models using the M278 4.7 V8 engine (buyer must verify)

⚠️ Important:
Please confirm compatibility by matching the part number A278 030 03 01 with your original crankshaft or by checking with a Mercedes-Benz dealer.

Condition:

• ✅ Brand New

• ✅ Never installed or used

• ✅ No wear, no damage

• ✅ Original OEM Mercedes-Benz part

Function:

The crankshaft converts piston movement into rotational force, ensuring smooth power delivery, engine balance, and long-term reliability.

Important Notes:

• Professional installation is highly recommended

• Engine assembly may require new bearings, seals, and proper torque specifications

• Buyer is responsible for compatibility verification.

• Returns:

  14-day return policy. Please contact us before sending anything back.

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  🌍 Customs & Import Charges

  Customs duties, import taxes, and other fees are not included in the price or shipping cost. These are the buyer’s responsibility.