Ford Focus Mk3 ST Engine Starter Motor 2.0 Petrol EcoBoost F1FT-11000-NA 1871336

Ford Focus Mk3 ST Engine Starter Motor 2.0 Petrol EcoBoost is an original component from the Starters group, designed for EcoBoost petrol units in the sporty ST version. This used OEM component ensures proper starting parameters, stable cooperation with the electrical system, and structural compatibility with the drivetrain of this model.

Specifications and technical data

• SKU: 1871336
• Mark: Ford
• Condition: Used
• OEM Part Number: 1871336
• Substitutable numbers: 1871336, F1FT-11000-NA, F1FT11000NA
• Fuel type: Petrol
• Part type: Starter Motor
• Category: Starter Motors

Purpose and compatibility

The presented starter motor is dedicated to the 2.0 EcoBoost petrol engine in the Ford Focus Mk3 ST model. Using an original solution from Ford guarantees correct positioning relative to the flywheel ring gear, appropriate starting torque characteristics, and proper cooperation with the factory control system. Thanks to maintaining factory geometry and electrical parameters, the starter ensures a reliable start of the engine both when cold and when the engine is warm, which is significant in more powerful petrol variants.

Construction and functional parameters

The starter belongs to the Starters category, which are components responsible for initiating the operation of the internal combustion engine through short-term, high-current power supply to an electric motor that engages with the flywheel ring gear. The design intended for the 2.0 EcoBoost unit provides:

• appropriately selected power and rotational speed of the electric motor,
• proper gear ratio of the engagement mechanism with the flywheel,
• compatible electrical connections for the vehicle's installation,
• stable operation under typical petrol engine operating conditions. Selecting a starter compatible with the engine unit is crucial for limiting wear on the flywheel ring gear, avoiding improper engagement, and ensuring repeatable, efficient starting.

Condition and benefits of using a used part

The offered starter is a used component, which allows for an economical repair of the starting system while maintaining the manufacturer's original specifications. Compared to low-budget replacements, using an OEM component from disassembly often translates into better mechanical and electrical fitment for the specific engine version. Choosing a used OEM starter for the Ford Focus Mk3 ST is particularly beneficial when you want to maintain consistency with the vehicle's factory configuration, without interfering with the installation or needing to adapt mounts.

Why choose a Ford starter for an EcoBoost petrol engine

EcoBoost petrol engines require an efficient, high-performance starting system that can handle the higher compression ratio and the specifics of a turbocharged unit. Using an original starter designed for this type of engine:

• reduces the risk of starting problems after a long period of inactivity,
• reduces battery load thanks to the correct current characteristics,
• supports the stable operation of the entire drivetrain during daily use. For users who value technical consistency and predictable vehicle behavior, choosing an original starter from the Starters group is a safe and functional solution. If you are planning a comprehensive repair or upgrade of the engine area in your Ford and need other elements from the same group, such as starters with different specifications, units for other engine versions, or components intended for starting system modifications, check the available parts in the Ford Starters category. To better understand the relationships between drivetrain components, the steering column, and driving comfort, it is worth reading our practical guide: Steering system and power steering – how it works and what goes wrong?.