Ford Focus Mk3 Mondeo Mk4 Turbocharger Oil Feed Pipe Line Tube FM5Q-6K679-AB

Ford Focus Mk3 Mondeo Mk4 Turbocharger Oil Feed Pipe Line Tube is an original component from the Oil coolers and lines group, designed for the turbocharger lubrication system in Ford vehicles. Using this oil feed pipe allows for a technically correct and cost-effective repair of the forced induction system, while maintaining the factory oil routing geometry and proper lubrication supply to the turbine.

Specifications and technical data

• SKU: 1870200
• Mark: Ford
• Condition: Used
• OEM Part Number: 1870200
• Substitutable numbers: FM5Q-6K679-AB, FM5Q6K679AB, 1870200
• Part type: Oil Cooler Line
• Category: Engine Oil Coolers & Lines

Purpose and function of the turbocharger oil feed pipe

The turbocharger oil feed pipe in Ford Focus Mk3 and Mondeo Mk4 models is responsible for the stable supply of engine oil to the turbine bearings. A correctly selected component ensures:

• maintenance of proper oil pressure in the turbocharger housing,
• reduction of the risk of bearing overheating,
• reduction of the probability of rotor seizure,
• proper operation of the forced induction system across the full load range. By maintaining the factory shape and internal diameter of the pipe, the turbine lubrication system operates under conditions specified by the manufacturer, which promotes engine parameter stability and correct boost characteristics.

Benefits of using an original Ford pipe

Using an original oil feed pipe from the Oil coolers and lines group in a Ford Focus Mk3 or Mondeo Mk4 allows for compliance with factory technical documentation. In practice, this means:

• secure fitment to mounting points on the engine block and at the turbocharger,
• properly routed path of the pipe relative to the exhaust manifold and other auxiliary components,
• maintenance of proper rigidity and resistance to engine vibrations,
• reduction of the risk of leaks in critical areas of the lubrication system. A used OEM component is a good solution when a reasonable repair cost is important while maintaining the design intended by the vehicle manufacturer. This is particularly significant in the case of forced induction systems, where improper lubrication can lead to costly failures.

Application range and installation aspects

The turbocharger oil feed pipe is intended for engines used in the Ford Focus Mk3 and Mondeo Mk4, where the turbine is lubricated from the main engine oil circuit. When selecting the part, it is crucial to compare the shape, length, and type of pipe ends with the component removed from the vehicle. During installation, it is recommended to:

• thoroughly clean the connection ports on the engine and turbocharger,
• check the condition of seals and connection washers,
• verify system tightness after the first engine start,
• maintain proper pipe positioning, away from direct sources of high temperature. Such an approach minimizes the risk of oil leaks and ensures stable turbocharger operation after the repair is completed.

Used oil feed pipe – an informed service choice

In the case of components such as a turbine oil feed pipe, using a used part can be technically justified, provided the pipe remains leak-free and shows no mechanical damage. For repairs related to oil leaks or turbocharger replacement, it is worth considering the selection of components based on verified sources. More practical tips regarding the cost-effectiveness of using used components in lubrication and forced induction systems can be found in the article: operational faults vs. car repair costs using used parts.

Expanding the lubrication system repair in a Ford

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 additional oil lines, oil cooling elements, or lubrication system connectors, check the available parts in the Ford oil coolers and lines category.