Ford B-Max 1.0 GTDi Ecoboost Fuel Injection Rail DM5G-9H487-AA
SKU: 1978431
Product from a certified dismantling facility
Condition:
Used
Available:
1
Delivery time:
Estimated delivery Wed, Apr 08
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PLN 42.95
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The Ford B-Max 1.0 Gtdi Ecoboost Fuel Rail DM5G-9H487-AA is an original fuel system component designed for the 1.0 EcoBoost petrol engine in the Ford B-Max model. This rail belongs to the Other Injector System Parts category and is a key component responsible for supplying fuel to the injectors at the correct pressure.
Specifications and technical data
- SKU: 1978431
- Mark: Ford
- Condition: Used
- OEM Part Number: 1978431
- Substitutable numbers: 1978431, DM5G-9H487-AA, DM5G9H487AA, CM5G-9D280-HB, CM5G9D280HB
- Part type: Fuel Rail (Ramp)
- Category: Additional Fuel Injection Parts
Technical Characteristics of the Fuel Rail
The fuel rail in the 1.0 GTDi EcoBoost engine is responsible for the even distribution of fuel to all injectors and maintaining the proper operating parameters of the injection system. As a component from the Other Injector System Parts category, it works with the high-pressure pump, fuel lines, and engine control unit, ensuring stable operating conditions for the powertrain.
Originality from the Ford brand means maintaining factory geometry, appropriate fuel channel cross-sections, and compatibility with the 1.0 GTDi EcoBoost engine's ancillaries. This ensures the rail retains correct flow characteristics and is matched to the engine's standard control system.
Purpose and Application in Ford B-Max 1.0 EcoBoost
The Fuel Rail DM5G-9H487-AA is designed to work with the three-cylinder 1.0 GTDi EcoBoost petrol engine used in the Ford B-Max. This is a turbocharged unit where precise fuel delivery directly impacts:
- Stable idle operation and at partial load,
- Correct throttle response and power maintenance across the full RPM range,
- Exhaust emission control according to factory specifications,
- Engine component protection against the effects of overly lean or rich mixtures.
Using an original fuel rail to replace a worn or damaged component allows for the restoration of correct injection system operating parameters without the need for modifications to the fuel system or wiring harness.
Benefits of Using an Original Ford Rail
Choosing a fuel rail from the Ford OE group offers a range of practical operational benefits:
- Factory Fitment – compatibility with mounting points, fuel connectors, and position relative to the engine head is maintained.
- Compatibility with Standard ECU – fuel flow parameters are consistent with the injection maps intended for the 1.0 GTDi EcoBoost engine.
- Consistency with Other System Components – the rail operates within the same pressure range as the factory pump and injectors.
- Reduced Risk of Diagnostic Errors – correct fuel pressure minimizes the likelihood of injection system-related fault codes.
Condition, Verification, and Selection by OEM Numbers
This part is offered as a used part, allowing for economical repair of the injection system while maintaining original Ford quality. Before installation, a standard leak and connection condition check is recommended, in accordance with service procedures for fuel systems.
When selecting a fuel rail for a specific Ford B-Max, it is advisable to base your choice on the OEM part number and available replacement numbers. Practical tips for searching and comparing original components by numbers can be found in the article on selecting used OEM parts by number and VIN, available here: Guide to selecting used OEM parts by number and VIN. This minimizes the risk of purchasing a part that does not fit your specific engine version.
Other Ford Injector System Parts
If you also need other injector system parts for Ford, you can use the dedicated subpage, which gathers products from the same category for this brand. Check the available Other Ford Injector System Parts to complete the set of components necessary for fuel system servicing.
Summary
The Ford B-Max 1.0 Gtdi Ecoboost Fuel Rail DM5G-9H487-AA is an original component from the Other Injector System Parts group, designed for the 1.0 GTDi EcoBoost engine. It ensures proper fuel distribution to the injectors, supports stable powertrain operation, and allows for the maintenance of manufacturer-specified parameters. It is a sensible choice for repairing the injection system in a Ford B-Max when compliance with factory specifications and predictable vehicle behavior in daily use are important.
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Estimated delivery dates include sellers dispatch time, origin postcode,destination postcode and time of acceptance, and will depend on the postage service selected and receipt of cleared payment. Delivery times may vary, especially during peak periods.
Will usually dispatch within same working day if paid before 14:00 BST (excludes weekends and holidays). Expected dispatch time may vary and is based on sellers order cut-off time.
In the automotive store Global Parts, we offer fast and secure deliveries for our customers in Poland, ensuring maximum compliance with local service standards. Each order is processed with the utmost attention, guaranteeing a fluid shopping process and a timely delivery. If you need assistance in choosing the right part, our team of consultants will be happy to help you find the right part for your vehicle and provide information on installation, availability and parameters of the selected components.