Mercedes W140 C140 S CL 420 Bare Engine 119981 119.981 279HP 49k, WARRANTY

Warranty and technical condition of the part

The engine is sold with a 90-day warranty.

The power unit was tested before removal and is in full working order.

Listing details

The offer applies to a bare engine.

The engine is sold without accessories (e.g. alternator, starter motor, manifolds, injectors, turbocharger, etc.).

Mercedes W140 C140 S CL 420 Bare Engine 119981 119.981 279HP 49k, WARRANTY is a proposal for demanding users looking for a solid, dismantled powertrain unit for a classic S-Class or CL model. The offered bare engine block serves as a base for a professional rebuild of the V8 petrol engine, providing a beneficial combination of durable construction and attractive power parameters. This is a solution for those who want to restore the efficiency of the drivetrain while maintaining the characteristic refinement of a Mercedes eight-cylinder engine.

Specifications and technical data

• SKU: A1190100502
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1190100502
• Substitutable numbers: A1190100502, A 119 010 05 02
• Fuel type: Petrol
• Number of cylinders: 8
• Category: Engines
• Engine code: 119981
• Mileage: 49 000

Technical characteristics of the V8 engine

The presented engine block belongs to the family of Mercedes V8 petrol units, known for their smooth operation and stable torque characteristics. The eight-cylinder V-configuration ensures a calm, flexible throttle response, which is particularly noticeable in heavier luxury-class limousines. The design of the block and cylinder heads was engineered for long-term operation, and the mechanical solutions used handle the mileage typical for premium segment vehicles well.

The engine as a bare block provides a foundation for further configuration – it allows for the transfer of accessories from the previous unit or the installation of individually selected components. This allows for flexible adjustment of the scope of work to the budget and user requirements, while maintaining the original specifications of the Mercedes S-Class and CL drivetrain.

Application in Mercedes W140 / C140 S and CL 420

The discussed engine block is intended for models from the W140 and C140 family in the S 420 and CL 420 versions, where comfort, smooth acceleration, and quiet operation at higher highway speeds are priorities. The V8 petrol unit works very well with the automatic transmissions used in these generations, ensuring harmonious power delivery to the axle drive.

In practice, such an engine will work well both for a comprehensive renovation of a classic limousine and for replacing a worn-out unit in a daily-driven vehicle. The design based on proven mechanical solutions facilitates servicing and access to consumables, which is important when planning long-term vehicle operation.

Benefits of choosing a bare engine block

By choosing a bare engine block, you gain full control over the scope of repair work and the configuration of accessories. This is a good solution when the previous engine has suffered major mechanical damage, but some additional elements (e.g., manifolds, auxiliary equipment) are still suitable for reuse. This operating model allows for cost optimization while maintaining a high-quality final result.

A used unit with low mileage provides a solid base for further operation after performing standard service procedures. The possibility of adapting existing accessories and maintaining the original vehicle specification are particularly important for owners who care about compliance with the factory Mercedes configuration.

Condition, verification, and purpose

The engine comes from dismantling and is offered as a used part, which allows for an attractive cost-to-potential ratio for further operation. The bare block is intended for workshops specializing in the Mercedes brand, as well as for conscious hobbyists who plan to rebuild the powertrain themselves. This type of base is often chosen for renovation projects where preserving the original character of the car and the ability to carry out precise repair work are important.

Before installation, a standard workshop inspection procedure is recommended, including measurements, assessment of the condition of internal components, and potential replacement of selected consumable parts. Thanks to this, the engine can be optimally prepared for further work in the demanding environment of a heavy luxury limousine.

Additional materials and related content

If you are planning a comprehensive repair or upgrade of the engine area in your BMW E90 and need other elements from the same group, such as power units, engine accessories, or fuel system components, it is worth checking out the practical tips contained in the article Troublesome BMW E90 engines – check what can ruin your budget, which helps to better assess the risks associated with choosing used units.

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other elements from the same group, such as blocks, heads, or other engine blocks, check the available parts in the Mercedes Engines category.