Eaton M62 supercharger pulley - 65mm

Performance pulley designed for the Eaton M62 supercharger used in Mercedes-Benz M111 2.0 and 2.3 Kompressor engines.

The product is available in four diameter variants:

• 65 mm
• 70 mm
• 75 mm
• 90 mm

Reducing the pulley diameter increases the rotational speed of the supercharger, which allows for higher boost pressure and better engine response.

The smaller the pulley diameter, the higher the operating speed of the supercharger. The variant should be selected based on the car's configuration, the expected level of modification, and other components of the forced induction system.

Key features

• designed for the Eaton M62 supercharger;
• compatible with Mercedes-Benz M111 2.0 and 2.3 Kompressor engines;
• diameters to choose from: 65, 70, 75, or 90 mm;
• precision CNC manufacturing;
• lightweight and durable design;
• increased supercharger rotational speed;
• potential for higher boost pressure;
• improved engine response;
• installation does not require replacing the entire supercharger.

We recommend this modification for vehicles that are in good technical condition and maintain factory specifications and proper operating parameters for both the engine and supercharger.

Selecting the diameter

Individual variants differ in the speed at which the supercharger is driven:

• 90 mm – the smallest change in supercharger speed among the available variants;
• 75 mm – intermediate variant for moderate modification;
• 70 mm – greater increase in supercharger speed;
• 65 mm – highest supercharger speed among the available variants.

The selection of the appropriate pulley should take into account the engine's condition, fuel type, intake air cooling system, and any planned further modifications.

Supercharger OE numbers

• A1110900380
• A1110900080
• A1110960099

Before purchasing, please compare the OE number of your current supercharger and check its version.

Sample application

The pulley is designed for specific versions of:

• Mercedes-Benz C200 Kompressor W202;
• Mercedes-Benz C230 Kompressor W202;
• Mercedes-Benz CLK200 Kompressor C208/A208;
• Mercedes-Benz CLK230 Kompressor C208/A208;
• Mercedes-Benz SLK200 Kompressor R170;
• Mercedes-Benz SLK230 Kompressor R170;
• Mercedes-Benz E200 Kompressor W210/S210;
• Mercedes-Benz E230 Kompressor W210/S210.

Engine codes

• M111.944
• M111.945
• M111.946
• M111.947
• M111.973
• M111.975
• M111.977
• M111.979

To confirm compatibility, you can send your VIN, OE number, and a photo of the installed supercharger and pulley.

Drive belt

Depending on the selected pulley diameter, it may be necessary to use a belt of a different length.

The belt length should be matched to the pulley diameter and the specific configuration of the car's accessories. The belt is not part of the standard pulley offer.

Installation

Installation should be performed by a workshop experienced in servicing Eaton superchargers.

During installation, check the condition of the belt, tensioner, idler pulleys, and ensure correct alignment and routing of the pulley.

Recommended modifications

When using a smaller pulley, we recommend a more efficient intercooler, which helps limit intake air temperature during more spirited driving.

The scope of additional changes should be matched to the selected pulley diameter and the vehicle's configuration.

Package contents

• one performance pulley for Eaton M62 in the selected diameter: 65, 70, 75, or 90 mm.

The supercharger, belt, oil, intercooler, and installation service are not part of the set unless ordered separately.

Important information

The product increases the operating speed of the supercharger. The final effect of the modification depends on the selected pulley diameter, the car version, the technical condition of the engine, and other forced induction system components.