Cars with 1.6L Zetec-SE/1.4L engine
| Pos. | Spare Part No | Name |
| 1 | | Powertrain Control Module (PCM) |
| 2 | | Camshaft Position Sensor (CMP) |
| 3 | | Clutch Pedal Position Switch (CPP) |
| 4 | | Cylinder Head Temperature Sensor (CHT) |
| 5 | | Vehicle Speed Sensor (VSS) |
| 6 | | Mass Air Flow (MAF) Sensor |
| 7 | | Crankshaft Position Sensor (CKP) |
| 8 | | Throttle Position Sensor (TP) |
| 9 | | Idle Air Control (IAC) Valve |
| 10 | | Heated Oxygen Sensor (HO2S) |
| 11 | | Knock Sensor (KS) |
| 12 | | Power Steering Pressure (PSP) Switch (Vehicles without Air Conditioning) |
| 13 | | Power Steering Pressure (PSP) Switch (Vehicles with Air Conditioning System) |
Cars with 1.6L Duratec engine
| Pos. | Spare Part No | Name |
| 1 | - | Powertrain Control Module (PCM) |
| 2 | - | Camshaft Position Sensor (CMP) |
| 3 | - | Clutch Pedal Position Switch (CPP) |
| 4 | - | Heated Oxygen Sensor (HO2S) |
| 5 | - | Engine Coolant Temperature (ECT) Sensor |
| 6 | - | Throttle Position Sensor (TP) |
| 7 | - | Crankshaft Position Sensor (CKP) |
| 8 | - | Idle Air Control (IAC) Valve |
| 9 | - | Temperature and Manifold Absolute Pressure (T-MAP) Sensor |
| 10 | - | Power Steering Pressure (PSP) Switch |
Cars with 1.8L/2.0L/1.6L Zetec-E engine
| Pos. | Spare Part No | Name |
| 1 | | Powertrain Control Module (PCM) |
| 2 | | Clutch Pedal Position Switch (CPP) |
| 3 | | Cylinder Head Temperature Sensor |
| 4 | | Throttle Position Sensor (TP) |
| 5 | | Mass Air Flow (MAF) Sensor |
| 6 | | Idle Air Control (IAC) Valve |
| 7 | | Vehicle Speed Sensor (VSS) |
| 8 | | Camshaft Position Sensor (CMP) |
| 9 | | Crankshaft Position Sensor (CKP) |
| 10 | | Heated Oxygen Sensor (HO2S) (1.8L/2.0L/1.6L Zetec-E vehicles) |
| 11 | | Heated Oxygen Sensor (HO2S) (1.8L or 2.0L engine) |
| 12 | | Power Steering Pressure (PSP) Switch |
Cars with 2.0L Duratec ST engine
| Pos. | Spare Part No | Name |
| 1 | – | Powertrain Control Module (PCM) |
| 2 | – | Clutch Pedal Position Switch (CPP) |
| 3 | – | Catalytic Converter Monitoring Oxygen Sensor |
| 4 | – | Throttle Position Sensor (TP) |
| 5 | – | Mass Air Flow (MAF) Sensor |
| 6 | – | Vehicle Speed Sensor (VSS) |
| 7 | – | Idle Air Control (IAC) Valve |
| 8 | – | Engine Coolant Temperature (ECT) Sensor |
| 9 | – | Crankshaft Position Sensor (CKP) |
| 10 | – | Camshaft Position Sensor (CMP) |
| 11 | – | Heated Oxygen Sensor (HO2S) |
| 12 | – | Power Steering Pressure (PSP) Switch |
| 13 | – | Knock Sensor (KS) |
Cars with 1.8L Diesel engine
| Pos. | Spare Part No | Name |
| 1 | | Clutch Pedal Position Switch (CPP) |
| 2 | | Manifold Absolute Pressure (MAP) Sensor |
| 3 | | Vehicle Speed Sensor (VSS) |
| 4 | | Intake Air Temperature (IAT) Sensor |
| 5 | | Cylinder Head Temperature Sensor (CHT) |
| 6 | | Crankshaft Position Sensor (CKP) |
| 7 | | Intake Air Temperature (IAT) sensor |
| 8 | | Powertrain Control Module (PCM) |
Cars with 115 hp diesel engine.
| Pos. | Spare Part No | Name |
| 1 | | Camshaft Position Sensor (CMP) |
| Pos. | Spare Part No | Name |
| 1 | | Battery shelf |
| 2 | | Injector Control Module (IDM) Cover |
| 3 | | IDM |
| 4 | | IDM Shelf |
