Ford S-Max Alternator Generator Unit 2.2 TDCi Diesel Engine 6G9N-10300-ADB

Ford S-Max Alternator Generator Unit 2.2 TDCi Diesel Engine is an original charging system component designed for Ford diesel engines. As part of the Alternators and generators group, it ensures a stable power supply for the electrical system and proper battery charging in Diesel units. This used component is a practical solution for drivers looking for a proven part with factory performance characteristics.

Specifications and technical data

• SKU: 1790385
• Mark: Ford
• Condition: Used
• OEM Part Number: 1790385
• Substitutable numbers: 1790385, 6G9N-10300-ADB, 6G9N10300ADB
• Fuel type: Diesel
• Part type: Alternator
• Category: Alternators & Generators

Purpose and role of the alternator in the Ford S-Max 2.2 TDCi

The alternator in the 2.2 TDCi version is responsible for converting the engine's mechanical energy into electrical energy, which is necessary to power all electrical consumers in a vehicle with a Diesel engine. In practice, this means stable operation of fuel injection systems, control units, lighting, comfort systems, and battery charging even under high electrical load. Choosing an alternator dedicated to the Ford S-Max with a diesel unit minimizes the risk of parameter mismatch, improper mounting, or electrical compatibility issues. Using an original Ford design helps maintain factory charging characteristics, which is particularly important in modern energy management systems.

Benefits of using an original Ford alternator

Using an alternator prepared specifically for the Ford S-Max 2.2 TDCi translates into a number of practical operational advantages:

• maintaining charging parameters in accordance with the vehicle manufacturer's specifications,
• proper cooperation with the diesel engine control electronics,
• correct mechanical fitment to the mounts and accessories in the engine bay,
• reduced risk of electrical system overload when operating with numerous consumers. For the user, this means more predictable electrical system behavior, a lower risk of starting problems, and stable operation of vehicle equipment under typical road conditions.

Product characteristics and application in Diesel engines

The alternator intended for the 2.2 TDCi unit has been designed with the specifics of diesel engines in mind, which generate different thermal and mechanical loads than gasoline units. A design adapted to the Diesel fuel type promotes appropriate current efficiency across a wide RPM range, which is especially important during city driving and when operating with many active onboard systems. The used product allows for an economical repair of the charging system while maintaining the original installation architecture. This solution is particularly beneficial for vehicles used intensively, where both the cost of repair and maintaining correct electrical system operating parameters are important.

Installation and selection of the alternator for a specific vehicle

Before installation, it is recommended to verify the compatibility of the alternator with your specific Ford S-Max 2.2 TDCi, particularly regarding engine type, accessory configuration, and the charging system used. A correctly selected element from the Alternators and generators group facilitates installation and limits the need for additional modifications. In practice, installing the alternator comes down to correctly seating it in the factory mounting points, connecting the power cables, and ensuring proper interaction with the drive belt. Using an original Ford design helps maintain proper belt tension and drive geometry, which affects the durability of the entire system. If you are planning a comprehensive repair or upgrade of the engine area in your Ford and need other components from the same group, such as alternators with different capacities, power generators, or additional charging system parts, check the available parts in the Ford Alternators and generators category. To better plan service work on your car and understand the relationships between the charging system and other systems, it is also worth checking out the air conditioning guide – you will find practical tips in the article A/C compressor – symptoms of failure, causes, and safe replacement.