High Pressure Pump CP4 Ford 1.5 CDTi
- DiPa Code:
- HPP263N
- OEM Code:
- 2553012
- Brand:
- ORIGINALE
- Cod.Cross:
- Condition:
- New
Warnings
WARNING: FOLLOW THIS INSTRUCTION CAREFULLY FOR REPLACING THE BOSCH PUMP CP4.
The Bosch pump CP4 has the peculiarity of failing due to metal filings released from the wear of the internal cup and the shaft. These impurities, entering the fuel circuit, irreparably damage it; therefore, before replacement, carefully follow the points listed below to carry out a correct intervention.
Thorough cleaning (e.g., with ultrasound) or better yet, replacement of the tank.
Replacement of all fuel lines and the immersion pump.
Thorough cleaning (e.g., with ultrasound) or better yet, replacement of the injector rail.
Replacement of the injectors and the diesel filter (replace it more than once during the operations).
After the replacement operations have been completed and a new pump has been installed, bleed the fuel system of any air present (operation to be performed with the diagnostic equipment). And only after ensuring that the diesel is under pressure within the system itself, start the engine. These operations must absolutely be carried out by a workshop equipped with certain technical requirements.
For any WARRANTY REQUESTS the buyer must ABSOLUTELY attach to the warranty request a copy of the invoice to the end customer certifying the completion of the above operations. If these operations are not highlighted via invoice, the warranty request will NOT be considered.
Applications
FORD
FORD ECOSPORT
| Model | Year of Production | Displacement | KW | HP | Cylinders | Fuel Type | Engine Code |
|---|---|---|---|---|---|---|---|
| ECOSPORT | 2015-05-01 - | 1499 cc | 74 KW | 100 HP | 4 Cylinders | Diesel | XUJH |
| ECOSPORT | 2015-05-01 - | 1499 cc | 74 KW | 100 HP | 4 Cylinders | Diesel | UGJM |
| ECOSPORT | 2017-11-01 - | 1499 cc | 92 KW | 125 HP | 4 Cylinders | Diesel | ZTJA |
| ECOSPORT | 2017-11-01 - | 1499 cc | 92 KW | 125 HP | 4 Cylinders | Diesel | ZTJB |
| ECOSPORT | 2017-11-01 - | 1499 cc | 92 KW | 125 HP | 4 Cylinders | Diesel | ZTJC |
| ECOSPORT | 2017-11-01 - | 1499 cc | 74 KW | 100 HP | 4 Cylinders | Diesel | Z2JA |
FORD FOCUS IV (HN)
| Model | Year of Production | Displacement | KW | HP | Cylinders | Fuel Type | Engine Code |
|---|---|---|---|---|---|---|---|
| FOCUS IV (HN) | 2018-01-01 - | 1499 cc | 70 KW | 95 HP | 4 Cylinders | Diesel | Z2DA |
| FOCUS IV (HN) | 2018-01-01 - | 1499 cc | 88 KW | 120 HP | 4 Cylinders | Diesel | ZTDB |
| FOCUS IV (HN) | 2018-01-01 - | 1499 cc | 88 KW | 120 HP | 4 Cylinders | Diesel | ZTDA |
FORD FOCUS IV Tre volumi (HM)
| Model | Year of Production | Displacement | KW | HP | Cylinders | Fuel Type | Engine Code |
|---|---|---|---|---|---|---|---|
| FOCUS IV Tre volumi (HM) | 2018-11-01 - | 1499 cc | 88 KW | 120 HP | 4 Cylinders | Diesel | ZTDA |
| FOCUS IV Tre volumi (HM) | 2018-11-01 - | 1499 cc | 70 KW | 95 HP | 4 Cylinders | Diesel | Z2DA |
| FOCUS IV Tre volumi (HM) | 2018-11-01 - | 1499 cc | 88 KW | 120 HP | 4 Cylinders | Diesel | ZTDB |
FORD FOCUS IV Turnier (HP)
| Model | Year of Production | Displacement | KW | HP | Cylinders | Fuel Type | Engine Code |
|---|---|---|---|---|---|---|---|
| FOCUS IV Turnier (HP) | 2018-09-01 - | 1499 cc | 88 KW | 120 HP | 4 Cylinders | Diesel | ZTDA |
| FOCUS IV Turnier (HP) | 2018-09-01 - | 1499 cc | 88 KW | 120 HP | 4 Cylinders | Diesel | ZTDB |
| FOCUS IV Turnier (HP) | 2018-09-01 - | 1499 cc | 70 KW | 95 HP | 4 Cylinders | Diesel | Z2DA |
FORD KUGA III (DFK)
| Model | Year of Production | Displacement | KW | HP | Cylinders | Fuel Type | Engine Code |
|---|---|---|---|---|---|---|---|
| KUGA III (DFK) | 2019-07-01 - | 1499 cc | 88 KW | 120 HP | 4 Cylinders | Diesel | ZTDA |
FORD TOURNEO CONNECT / GRAND TOURNEO CONNECT V408 MPV / Space wag
| Model | Year of Production | Displacement | KW | HP | Cylinders | Fuel Type | Engine Code |
|---|---|---|---|---|---|---|---|
| TOURNEO CONNECT / GRAND TOURNEO CONNECT V408 MPV / Space wag | 2018-05-01 - | 1499 cc | 88 KW | 120 HP | 4 Cylinders | Diesel | ZTGA |
| TOURNEO CONNECT / GRAND TOURNEO CONNECT V408 MPV / Space wag | 2018-05-01 - | 1499 cc | 74 KW | 101 HP | 4 Cylinders | Diesel | Z2GA |
| TOURNEO CONNECT / GRAND TOURNEO CONNECT V408 MPV / Space wag | 2018-05-01 - | 1499 cc | 55 KW | 75 HP | 4 Cylinders | Diesel | BEGA |
FORD TRANSIT CONNECT MPV / Space wagon
| Model | Year of Production | Displacement | KW | HP | Cylinders | Fuel Type | Engine Code |
|---|---|---|---|---|---|---|---|
| TRANSIT CONNECT MPV / Space wagon | 2015-05-01 - | 1499 cc | 88 KW | 120 HP | 4 Cylinders | Diesel | ZTGA |
| TRANSIT CONNECT MPV / Space wagon | 2018-05-01 - | 1499 cc | 74 KW | 101 HP | 4 Cylinders | Diesel | Z2GA |
| TRANSIT CONNECT MPV / Space wagon | 2018-05-01 - | 1499 cc | 55 KW | 75 HP | 4 Cylinders | Diesel | BEGA |
FORD TRANSIT CONNECT V408 Cassone/Limousine spaziosa
| Model | Year of Production | Displacement | KW | HP | Cylinders | Fuel Type | Engine Code |
|---|---|---|---|---|---|---|---|
| TRANSIT CONNECT V408 Cassone/Limousine spaziosa | 2018-05-01 - | 1499 cc | 74 KW | 101 HP | 4 Cylinders | Diesel | Z2GA |
| TRANSIT CONNECT V408 Cassone/Limousine spaziosa | 2018-05-01 - | 1499 cc | 88 KW | 120 HP | 4 Cylinders | Diesel | ZTGA |
| TRANSIT CONNECT V408 Cassone/Limousine spaziosa | 2018-05-01 - | 1499 cc | 55 KW | 75 HP | 4 Cylinders | Diesel | BEGA |
Techinical Info
The high-pressure pump identified by the original code JX6Q9A543AB is a fundamental component of the Common Rail injection system fitted to Ford latest-generation diesel engines. It is a CP4 pump, designed to provide the high operating pressures necessary to feed the injectors. This pump is used on EcoBlue diesel engines and is fitted to various models in the Ford range, particularly C-segment cars and light commercial vehicles.
Technical specifications
The Ford OE CP4 pump JX6Q9A543AB is radial, two-piston, with mechanical drive and electronic flow regulation. It can develop pressures up to approximately 2,000 bar, essential for correct fuel atomization in modern low-emission diesel engines.
The housing is made of a light alloy with a high-strength treated internal shaft, composite seals and calibrated delivery valves. The unit features a low-pressure supply connection, a return line and a direct outlet to the rail.
Electronic management is carried out via a pressure sensor mounted on the rail and actuators controlled by the engine control unit (ECU).
DIPA can intervene to overhaul these parts thanks to its experience and expertise.
Functionality
The main function of the CP4 pump is to draw fuel from the low-pressure tank and compress it to high pressures to supply the common rail. Based on signals received from the engine control unit, the pump modulates fuel quantity and pressure according to the requested loads and operating conditions.
The system provides:
- Accurate injection even when cold
- Reduced fuel consumption
- Emissions control
- Immediate response to engine load
Correct pump operation is essential for idle stability, performance and the engine's overall efficiency.
Make and models on which the part is fitted
Ford
- Ecosport
- Focus
- Focus Turnier
- Kuga
- Tourneo Connect/Grand Tourneo Connect
- Transit Connect MPV/Space Wagon
- Transit Connect
DIPA recommends always checking the compatibility of the replacement part before purchase.
Faults and causes
- Internal wear of pumping elements, causing pressure drop and increased noise
- Contamination by metal filings, typical of catastrophic failures of the internal shaft
- Seizure of the pressure regulation valve, causing unstable operation and failure to start
- Malfunction of the fuel metering valve, causing rail pressure error
- Difficulty bleeding the system after interventions on the circuit
DIPA notes: the Bosch CP4 pump is prone to failure due to metal filings released by wear of the internal sleeve and shaft. These impurities, entering the fuel system, can irreparably damage it. Before replacement, carefully follow the points below to perform a proper intervention:
- Thorough cleaning (e.g., with ultrasonic cleaning) or, better still, replacement of the fuel tank.
- Replacement of all supply lines and the lift (in-tank) pump.
- Thorough cleaning (e.g., with ultrasonic cleaning) or, even better, replacement of the injector rail.
- Replacement of the injectors and the diesel filter (replace the filter more than once during the operations).
Final conclusions
The Ford high-pressure CP4 pump with OE code JX6Q9A543AB is a critical component of the Common Rail diesel injection system fitted to numerous latest-generation Ford models.
DIPA offers a wide range of spare parts: from originals to carefully selected aftermarket items from the best manufacturers on the market. In addition, it provides reconditioned components restored to like-new performance, offering cost savings on replacement and contributing to environmental protection through the circular economy. If the part you need is not available, don’t worry: DIPA can refurbish your unit “on demand,” restoring full functionality and safety in a short time.