Ford Focus Mk3 Gearbox Mount Support Lower 1.6 Petrol Manual 3M51-7M125-DE

Ford Focus Mk3 Gearbox Mount Support Lower 1.6 Petrol Manual is a factory-spec transmission mounting component, specifically designed for use with the 1.6 petrol engine and manual transmission. It is responsible for providing stable support for the gearbox, reducing vibrations transmitted to the chassis, and maintaining the correct geometry of the drivetrain.

Specifications and technical data

• SKU: 1326812
• Mark: Ford
• Condition: Used
• OEM Part Number: 3M51-7M125-DE
• Substitutable numbers: 3M51-7M125-DE, 3M517M125DE, 1326812
• Fuel type: Petrol
• Gearbox type: Manual
• Part type: Manual Transmission
• Category: Manual Transmission

Purpose and function of the component

The lower gearbox mount in the Ford Focus Mk3 operates in the immediate vicinity of the powertrain, transferring loads from the manual transmission to the chassis structure. A correctly selected mounting component limits unwanted movement of the gearbox during acceleration, engine braking, and gear shifting, which translates into stable vehicle handling and precise gear lever operation. The version designed for the 1.6 petrol engine and manual transmission ensures proper dimensional fitment and the appropriate stiffness characteristics, tailored to the loads typical for this drivetrain configuration.

Benefits of using an original gearbox mount

Using an original lower gearbox mount in the Ford Focus Mk3 allows you to maintain the factory performance parameters of the drivetrain. Key advantages include:

• maintaining the correct position of the gearbox relative to the engine and chassis,
• reducing vibrations and noise felt in the cabin,
• more stable vehicle behavior during dynamic gear changes,
• reducing stress on other powertrain mounts and bushings,
• better protection of associated components (CV joints, drive shafts, gear selector). By maintaining the factory geometry of the drivetrain, you can reduce the risk of premature wear of other components and improve overall driving comfort.

Drivetrain compatibility

The presented lower mount has been designed for use with a petrol-powered engine and a manual transmission. Proper matching to this drivetrain configuration is crucial for maintaining correct alignment and mounting stiffness, which is why it is recommended to use components that comply with the manufacturer's original specifications when replacing. Selecting parts based on fuel type and transmission type minimizes the risk of installation issues and improper operation of the drivetrain after repair.

Condition and use in repairs

This item belongs to the Manual transmissions category and is intended for use as a replacement part in Ford Focus Mk3 vehicles with a 1.6 petrol engine. It is suitable both for standard replacement of a worn mount and for post-collision repairs, where restoring the correct alignment of the powertrain is necessary. In the case of post-accident repairs or comprehensive drivetrain renovation, it is worth considering the use of original components to maintain factory performance parameters and avoid fitment issues.

Repair expansion and selection of other components

If you are planning a comprehensive repair or upgrade of your Ford's drivetrain area and need other items from the same group, such as housings, selectors, or additional mounts, check out the available parts in the Ford manual transmissions category. When selecting used transmission components, it is worth paying attention to their configuration, fuel type, and transmission type. Practical tips on selection and common faults can be found in the article Manual, automatic, or DSG gearbox – common faults and a guide to buying a used transmission, which discusses various design solutions and helps you plan your repair consciously. If the lower gearbox mount is being replaced as part of a wider post-collision repair, information from the guide Repairing a car after a crash: how to restore full functionality using original used parts without overpaying? may also be useful, where the advantages of using original used OEM parts are described in the context of costs and safety.