Relay, fuel pump - 4RA 933 332-541 HELLA
Relay, fuel pump - 4RA 933 332-541 HELLA
- Part Number: 4RA 933 332-541
- Brand: HELLA
- Type: Relay, fuel pump
The HELLA brand Relay, fuel pump is a part installed in cars with an injection power system. Performs several functions:
- Fuel pump control - when the ignition is turned on, the relay energizes the fuel pump for several seconds, which creates the required pressure in the system. After that, the restart of the pump will be carried out at the factory or while the engine is running;
- Heated oxygen sensor - depending on the type of relay, heating can be turned on in several ways. This feature is not available on older vehicles;
- Power supply to the starting injector at cold start - depends on engine settings and coolant temperature. This injector works for the same time as the starter.
The design of the fuel pump relay
It is a standard device for a relay, placed in a plastic case in the shape of a cube. Has several pins with markings. They are connected to the fuel pump, the controller, to the wires of the injectors and the battery. Depending on the car model, it can be located in the fuse box under the hood, in the injection control unit or under the dashboard.
You can purchase the following models from us:- 205 I (741A/C)
- 205 � (741A/C)
- G-CLASS (W463)
- G-CLASS SUV (W463)
- SL (R129)
- C-CLASS (W202)
- C-CLASS Saloon (W202)
- 205 II (20A/C)
- 205 Mk II (20A/C)
- 205 I Convertible (741B, 20D)
- 205 � Convertible (741B, 20D)
- 309 I (10C, 10A)
- 309 � (10C, 10A)
- 309 II (3C, 3A)
- 309 Mk II (3C, 3A)
- 405 I (15B)
- 405 I Saloon (15B)
- 405 � (15B)
- 405 II (4B)
- 405 II Saloon (4B)
- See more in applications
Like any electrical element, this node is vulnerable to breakdowns. Many car owners do not pay attention to the relay, as they are more concerned about the breakdown of other parts of the fuel system.
Supplementary Article/Info 2 | with resistor |
Protection Type (IP Code) | 54 |
Voltage [V] | 12 |
Capacity at 12V | 40A |
Inductive Load [A] | 35 |
Capacitive Load [A] | 30 |
Ohmic Load [A] | 40 |
Number of pins | 4 |
Wiring Diagramme | S2 |
Plug Type ID | B |
Temperature range [°C] | 80 |
Relay function | Lambda Sensor |
Relay function | Sunroof |
Assy./disassy. by qualified personnel required! |
ELart is happy to coordinate the shipping of our products around the world. All the products is ready for immediate dispatch with:
- Economy post shipping takes up from 6 to 12 days to deliver in Europe and 12-31 days to America or Australia;
- Standard post shipping with tracking number, delivery time usually takes 4-7 days in Europe;
- Express/next day delivery options available by UPS and DHL.
Buyers of our store have the right to exchange or return the goods purchased from us within the first 60 days after purchase.
Please note - exchange or refund is only due to a new product that has not been in use and has no signs of use: scratches, chips, rubs, etc.
And also should be saved:
- Complete set of goods;
- Integrity and all components of packaging;
- Factory marking.
please fill the form
and we will contact you
and we'll call you back