Mercedes-Benz OM642.826 Diesel Engine — OM642.826 / 642.886 Compatible — W166 GL
This listing is for a genuine Mercedes-Benz OM642.826 diesel engine, originally used in the Mercedes W166 GLE series. The engine is NEW, making it ideal for owners or workshops seeking a factory-standard replacement power unit. With small conversions, this engine can also be fitted in the Mercedes G-Class W463 as a replacement for the OM642.886 unit.
Engine Details
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Engine Type: Mercedes-Benz OM642
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Engine Code: OM642.826 (compatible with 642.886 with modifications)
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Condition: NEW
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Fuel Type: Diesel
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Model Year: 2012
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Origin: Mercedes-Benz W166 GLE
Compatibility
This engine is designed for:
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Mercedes-Benz W166 GLE (2012)
With minor conversion work, it is suitable for replacement in:
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Mercedes-Benz G-Class W463 (G350 / 350 CDI) equipped with OM642.886
VIN or part number verification is recommended to ensure correct application.
Key Features
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100% original Mercedes-Benz OEM engine
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NEW condition, unused, clean internal components
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Strong and reliable 3.0 V6 diesel power unit
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Suitable for professional repairs, restoration work, or complete engine replacement
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Correct base engine for conversion from OM642.886 to OM642.826 with proper workshop adaptation
Condition Notes
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Brand new engine, never installed
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Stored in excellent condition
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Comes exactly as shown in the pictures
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No previous wear or operational hours
Why Choose OEM
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Factory engineering ensures correct fit and high durability
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Designed for perfect compatibility with Mercedes electronics and drivetrain
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Maintains original torque characteristics and emissions standards
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More reliable and longer-lasting than rebuilt or aftermarket engines

















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