Mercedes-Benz W210 320 3.2 V6 Complete Engine M112.941 112.941 112941 WARRANTY

Warranty and technical condition of the part

The engine is sold with a 90-day warranty.

The warranty covers the engine itself; engine accessories are covered by a 30-day warranty.

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

Listing details

The offer applies to a complete engine.

The engine comes from a right-hand drive (RHD) vehicle. The wiring harness is not compatible with left-hand drive (LHD) vehicles and requires replacement or modification.

Mercedes-Benz W210 320 3.2 V6 Complete Engine M112.941 112.941 112941 WARRANTY is a factory-spec power unit from the M112 family, designed for the E-Class W210 series. This is the ideal solution for users who expect a proven, stock V6 design and want to restore the full performance of their drivetrain without the high costs of rebuilding an old engine.

Specifications and technical data

• SKU: A1120102600-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1120102600
• Substitutable numbers: A1120102600, A 112 010 26 00, A1120104244, A 112 010 42 44, A 112 010 90 44, A1120109044, A 112 010 98 00, A1120109800, A 112 010 99 00, A1120109900
• Fuel type: Petrol
• Number of cylinders: 6
• Category: Engines
• Mileage: 59 000

Technical characteristics of the M112 V6 engine

The offered unit belongs to the Engines category and represents Mercedes' six-cylinder V-configuration gasoline design. The V6 cylinder layout ensures smooth operation, high refinement, and adequate flexibility across the entire rev range. The engine was designed as a balance between dynamics and economy, which in practice translates into smooth acceleration and stable performance in daily use.

The unit is designed for gasoline fuel, which facilitates integration with the factory fuel system and control unit in the Mercedes-Benz E-Class W210 320 models. The V6 architecture allows for a compact installation in the engine bay while maintaining proper block rigidity and favorable operating parameters.

Application and compatibility

The engine is dedicated to Mercedes E-Class W210 generation vehicles in the 320 version, which were factory-equipped with M112 family units. By maintaining the original mounting configuration, brackets, and design solutions, the engine serves as a base for a hassle-free engine swap in cars equipped with a gasoline fuel system and a six-cylinder V-engine.

The presence of the OEM part number and related interchangeable numbers (visible in the technical specification) facilitates precise compatibility verification via VIN or catalog numbers. This is particularly important when selecting a unit for a specific equipment version, model year, and installed accessories.

Condition, mileage, and benefits of purchasing a used engine

The offered engine is a used component, which allows for a significant reduction in repair costs compared to purchasing a brand-new unit or performing a full overhaul. The declared mileage visible in the technical specification indicates a limited degree of wear compared to many used engines available on the market, which can translate into longer, trouble-free operation after proper installation and initial service.

Purchasing a complete V6 gasoline engine for a Mercedes W210 is particularly cost-effective in situations where the current unit has suffered a major mechanical failure or where further investment in repairs is economically unjustified. Replacing the entire power unit allows you to shorten vehicle downtime and restore full drivetrain functionality at controlled costs.

For drivers considering the purchase of a used power unit, we recommend our expert guide, which discusses facts and myths about such solutions, procedures for selection by VIN and OEM, and cost analysis – details can be found in the article Why it is worth buying used gearboxes and engines – facts instead of myths.

Practical installation and operating tips

Before installation, it is recommended to perform a standard service package: replacing consumables, checking the lubrication and cooling system for leaks, and verifying the accessories transferred from the old unit. This approach minimizes the risk of subsequent leaks and facilitates trouble-free startup after the swap.

The Mercedes V6 gasoline engine works well with both automatic and manual transmissions used in the W210, provided that version compatibility is maintained and appropriate intermediate components (e.g., flywheel, torque converter, mounts) are used. A correctly selected power unit, combined with the proper installation procedure, allows you to restore the smooth ride and drivetrain comfort characteristic of Mercedes.

Mercedes engines – expansion and modernization of the drivetrain

If you are planning a comprehensive repair or modernization of the engine area in your Mercedes and need other components from the same group, such as blocks, cylinder heads, or complete power units, check out the available parts in the Mercedes Engines category.