BOSCH 0261500155
High Pressure Fuel Injector Ford Focus Fiesta EcoSport 1.0 EcoBoost CM5G 9F593 FA
CM5G-9F593-FA, 1784134, 0261500156-200 bar peak rail pressureProduct Overview
The Bosch 0261500155 (Ford CM5G-9F593-FA) is a Bosch HDEV5.2 direct injection multi-hole gasoline injector for Ford 1.0L EcoBoost three-cylinder Fox engines (M1DA, M1DC, M2DA, SFCA, SFCB). It is listed for the Focus III 1.0 EcoBoost (2012-2018), Fiesta VII 1.0 EcoBoost (2013-2019) and EcoSport 1.0 EcoBoost (2013-2020). Direct rail injection pressure is 200 bar (20 MPa / 2900 psi), with a 6-hole laser-drilled asymmetrical spray and coil resistance of 1.5-2.0 Ω at 20°C. Fuel rail clamping fasteners take 20 N·m and the steel line flare nut 25 N·m. Common codes are P0171, P0300 and P0301-P0303. Clean carbon residue from the cylinder head injector bores before re-inserting the injector with new Teflon combustion seals.
Always verify the OE reference CM5G9F593FA, 1784134 stamped on your existing injector body before ordering; confirm the engine code and injector part number on the unit body both match your vehicle before unsealing the packaging. 0261500155 needs no ECU calibration coding; no code transfer is required after fitting.
Vehicle & Engine Fitment
| Vehicle | Engine | Years |
|---|---|---|
| Ford Focus III 1.0 EcoBoost | Ford 1.0L EcoBoost 3-Cylinder Fox (M1DA, M1DC, M2DA, SFCA, SFCB) | 2012-2018 |
| Ford Fiesta VII 1.0 EcoBoost | Ford 1.0L EcoBoost 3-Cylinder Fox (M1DA, M1DC, M2DA, SFCA, SFCB) | 2013-2019 |
| Ford EcoSport 1.0 EcoBoost | Ford 1.0L EcoBoost 3-Cylinder Fox (M1DA, M1DC, M2DA, SFCA, SFCB) | 2013-2020 |
Technical Specifications
| Specification | Value |
|---|---|
| System Type | Bosch HDEV5.2 Direct Injection Multi-Hole Gasoline Injector |
| Operating PressureCore Spec | |
| Spray Pattern | 6-hole laser-drilled asymmetrical direct combustion spray |
| Hold-down Torque | 20 N·m Fuel Rail Clamping Fasteners📐 Torque & Angle Wizard → |
| High Pressure Pipe Torque | 25 N·m Steel Line Flare Nut |
| Coil Resistance | 1.5 - 2.0 Ω at 20°C (Direct peak-and-hold circuit) |
| Common Fault Codes | P0171 (System Too Lean), P0300 (Random Misfire), P0301-P0303 (Cylinder Misfire) |
| Workshop Precaution | Clean carbon residue from cylinder head injector bores before re-inserting with new Teflon combustion seals |
Installation Tips
- Relieve Rail Pressure & Disconnect Battery: Depressurize the fuel rail via scan tool or low pressure supply line bleed. Disconnect battery negative terminal.
- Remove Upper Bracket & Fuel Rail Fasteners: Remove upper engine wire loom bracket. Unscrew fuel rail hold-down bolts (20 N·m) and steel fuel line flare nut (25 N·m).
- Replace Teflon Combustion Seal Ring: Using Ford injector seal installer cone, guide new Teflon ring into position and compress with resizing sleeve.
- Install Rail, Torque Bolts & Verify Seal: Insert injectors evenly into cylinder head. Tighten rail bolts to 20 N·m. Tighten steel fuel line to 25 N·m. Prime system and check for leaks.
- Confirm part number 0261500155 and cross references CM5G9F593FA, 1784134, 0261500156, 0261500162, and 0261520152 against the vehicle's EPC before installation.
- Tighten the injector mounting/hold-down to 20 N·m and the high-pressure line to 25 N·m.
- Verify the system pressure rating of 200 bar before working on the high-pressure side.
Frequently Asked Questions
Which vehicles and engine family does part number 0261500155 fit?
Part number 0261500155 is a gasoline direct-injection injector for the Ford 1.0L EcoBoost 3-Cylinder Fox engine family (M1DA, M1DC, M2DA, SFCA, SFCB). It is listed for Ford Focus III 1.0 EcoBoost (2012-2018), Ford Fiesta VII 1.0 EcoBoost (2013-2019), and Ford EcoSport 1.0 EcoBoost (2013-2020). Confirm final fitment against the vehicle's EPC.
What diagnostic trouble codes are listed for this injector?
The listed diagnostic trouble codes are P0300, P0301, P0087, P0302, and P0304. Use these as diagnostic leads only and confirm the fault against the vehicle's EPC or service information.
Does this injector require coding or adaptation after installation?
Coding or adaptation requirements are not stated in the verified facts. Confirm the required procedure against the vehicle's EPC or manufacturer service information before installation.
Can I reuse the seals, and what torque values apply to this injector?
Seal reuse is not stated in the verified facts, so confirm it against the vehicle's EPC or service information. The mounting/hold-down torque is 20 N·m, the high-pressure line torque is 25 N·m, and the system pressure is 200 bar.
Diagnostic Trouble Codes & Fault Protocols
Common diagnostic trouble codes (DTCs) triggered when this common rail injector experiences wear, circuit faults, or calibration drift:
Random or Multiple Cylinder Misfire Detected
Cross-Reference & Compatibility
Sister parts, same-platform variants, and known incompatibilities.
Technical Diagnostic & Service Protocols
Authoritative field procedures, diagnostic testing thresholds, and service SOPs for this assembly.