Ford Focus Mk2 Fiesta Mk5 Water Pump Pulley 1.8 2.0 Petrol 1S7Q-8509-AC

Ford Focus Mk2 Fiesta Mk5 Water Pump Pulley 1.8 2.0 Petrol is an original powertrain component designed for Ford petrol engines. Thanks to its precise geometry and factory fitment, it ensures stable power transmission to the pump and proper operation of the engine accessories. This solution is particularly beneficial when servicing or repairing an existing powertrain unit, especially when you want to maintain factory performance parameters.

Specifications and technical data

• SKU: 5067340
• Mark: Ford
• Condition: Used
• OEM Part Number: 5067340
• Substitutable numbers: 1S7Q-8509-AC, 1S7Q8509AC, 5067340, 1S7Q-8509-AE, 1S7Q8509AE
• Fuel type: Petrol
• Part type: Timing Belt Pulley
• Category: Tensioners & Pulleys

Purpose and function of the pulley

The presented pulley is a component of the system driving the pump in 1.8 and 2.0 petrol engines used in popular Ford models, such as the Focus Mk2 and Fiesta Mk5. It is responsible for stable belt guidance and proper torque transmission from the shaft to the pump, which directly impacts the reliability of the entire accessory system.

Selecting parts from the Tensioners and pulleys category is crucial for belt longevity and engine operating comfort – a worn or deformed pulley can cause noise, vibrations, and accelerated wear of other auxiliary drive components.

Benefits of using an original Ford component

The pulley comes from the Ford parts line, which translates into maintaining the factory operating parameters of the system. In practice, this means:

• secure fitment to the pump mounting and belt system,
• properly selected working diameter and profile compatible with the belt,
• maintaining correct alignment, reducing the risk of the belt slipping or excessive wear.

Thanks to this, the pulley allows for stable operation of the accessory drive without the need for modifications or adjustments.

Technical and operational characteristics

The component has been designed to work with petrol engines, which is important when selecting parts within a single family of power units. The pulley construction is optimized for operation under typical operating conditions for these engines, taking into account dynamic loads and engine bay temperatures.

As a part from the Tensioners and pulleys group, the pulley is part of a complete belt guidance system. Replacing this component is particularly recommended when:

• signs of wear or unevenness are visible on the working surface,
• there are noises from the belt or unstable tension,
• a comprehensive accessory drive service is being performed.

Used condition – an informed service choice

The offered pulley is a used part, which allows for economical repair while maintaining the manufacturer's original specifications. This solution is particularly attractive for older vehicles, where the priority is reasonable service costs while maintaining proper powertrain operation.

If you are considering broader use of aftermarket components, it is worth checking out our guide: when it pays to choose used components and automotive electronics, which helps in making informed service decisions.

Part selection and related system components

When replacing the water pump pulley in a petrol engine, it is worth assessing the condition of other belt guidance elements at the same time – tensioners, idler pulleys, and the belt itself. Consistent replacement of several worn components in one service cycle reduces the risk of further downtime and the need for re-disassembly of the accessories.

If you are planning a comprehensive inspection of the belt system in your Ford and need other elements from this group, check out the available products in the Tensioners and pulleys category. Additionally, practical tips on diagnostics and replacement of auxiliary drive components can be found in our guide: how to properly select and replace belt system components in modern engines.

Summary

Ford Focus Mk2 Fiesta Mk5 Water Pump Pulley 1.8 2.0 Petrol is a functional choice for users who want to restore the proper operation of the pump drive in a petrol engine without sacrificing factory fitment. Its original origin, compatibility with Ford units, and classification within the Tensioners and pulleys group make this part a great fit for professional service and repair of the accessory system.