Ford Kuga C394 Auxiliary Belt Tensioner Pulley 1575206 2.5 Petrol HYDB 31251654

Ford Kuga C394 Auxiliary Belt Tensioner Pulley 2.5 Petrol HYDB is a component from the Tensioner and idler pulleys group, designed for the auxiliary drive system of a petrol engine. It is responsible for stable belt guidance and maintaining proper tension, which translates into smooth operation of the belt-driven components. A used original Ford component is a sensible choice when servicing a 2.5 petrol unit, especially when you are looking for a technically matched solution.

Specifications and technical data

• SKU: 1540605
• Mark: Ford
• Condition: Used
• OEM Part Number: 1540605
• Substitutable numbers: 1540605, 8M5N-6A228-BA, 8M5N6A228BA, 31251654
• Fuel type: Petrol
• Part type: Tensioner Assembly
• Category: Idlers & Tensioners

Purpose and technical function

The described tensioner pulley operates in the auxiliary drive system of a petrol engine, ensuring correct belt guidance and stable tension under various load conditions. Thanks to its precisely selected geometry and operating characteristics, it supports the proper functioning of components such as the alternator, power steering pump, and other belt-driven units. A component from this group is crucial for limiting belt vibrations, reducing noise, and decreasing the risk of slippage or premature wear. A properly selected tensioner pulley helps maintain consistent, predictable operation of the auxiliary drive system, which translates into engine stability during daily use.

Compatibility with the petrol engine

The presented component is designed for a power unit fueled by petrol, which is important when selecting parts for a specific vehicle configuration. Auxiliary drive systems in petrol and diesel engines often differ in design, which is why using the correct tensioner pulley minimizes the risk of installation and operational issues. Selecting a component that complies with the engine's technical parameters allows for maintaining the correct belt path and appropriate bearing loads, which affects the durability of the entire system. This solution is particularly beneficial when servicing higher-power units, where the stability of the auxiliary drive is essential for driving comfort.

Characteristics of the original Ford component

The tensioner pulley comes from the Ford brand, which means it adheres to factory design and dimensional specifications. Original components from this group are engineered for a specific vehicle platform, ensuring proper fitment to the mounting system and predictable behavior during operation. A used OEM element is a good solution when you want to maintain factory compatibility with the belt drive system while optimizing repair costs. This type of part allows for installation without the need for modifying mounts or additional adjustments to mating components.

Condition, verification, and selection by part numbers

The product is offered as a used part, which in practice means it has been dismantled and may show signs of wear typical for this type of component. Before installation, a standard check of the working condition is recommended, particularly regarding the freedom of rotation and any potential play, in accordance with service procedures used in belt drive systems. To precisely confirm compatibility with your vehicle, it is worth using the OEM number and available interchangeable numbers, as well as data from the manufacturer's catalog. Identification by VIN number can also assist in selection, which reduces the risk of purchasing an incompatible element. If you want to check step-by-step how to correctly match components by OEM or VIN number, use our practical guide: Guide: how to choose the right car part by VIN and OEM number.

Expanding the belt drive system service

If you are planning a comprehensive repair or upgrade of the belt drive area in your Ford and need other elements from the same group, such as additional guide pulleys, idler pulleys, or other tensioners, check the available parts in the Ford tensioner and idler pulleys category. Combining the replacement of the tensioner pulley with an inspection of other system components helps reduce the risk of future failures and ensures a consistent, predictable service process. This is particularly important in vehicles used intensively or with higher mileage, where the belt drive system operates under increased load.