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Relay, Main current 1378302
An OEM number is a unique code containing letters and digits.
Car manufacturers use them to mark every part inside their cars.
A non-original car part carrying an OEM number demonstrates that the part meets stringent car manufacturer standards and its parameters and technical specifications are identical to original equipment.
All spare parts in the list below are equivalent to OEM number 1 378 302:
- 1 378 302 (original number of BMW)
3 items

Relay, main current MAHLE ORIGINAL 1 378 30224V, 4-pin connector
Article number: MR 87
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- Relay function: Low Beam, Heated rear window, Window Regulator, Rear Window Wiper, Klaxon, Fan, heater / air conditioning, Windscreen Wiper
- Number of pins: 4
- Rated Voltage [V]: 24
- Rated current [A]: 22
- Net Weight [g]: 28
- Packaging width [cm]: 3,20
- Packaging length [cm]: 3,9
- Packaging height [cm]: 5,50
- Item number: MR 87
- Our price: 3,64 €
- Manufacturer: MAHLE ORIGINAL
- EAN number: 221022313892722138927
- Condition: New
- Reference number OEM: 1378302
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Relay, main current HELLA 1 378 30224V, 30A, 30A, 4-pin connector
Article number: 4RA 003 510-157
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- Capacity at 12V: 30A
- Capacity at 24V: 30A
- Supplementary Article / Supplementary Info: without holder
- Number of pins: 4
- Wiring Diagramme: S1
- Combi Switch Function: Normally Open Contact
- Rated Voltage [V]: 24
- Plug Type ID: B
- Temperature range [°C]: 80
- Item number: 4RA 003 510-157
- Our price: 10,53 €
- Manufacturer: HELLA
- EAN number: 4082300220490
- Condition: New
- Reference number OEM: 1378302
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Relay, main current HELLA 1 378 30224V, 30A, 30A, 4-pin connector
Article number: 4RA 003 510-151
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- Capacity at 12V: 30A
- Capacity at 24V: 30A
- Supplementary Article / Supplementary Info: without holder
- Number of pins: 4
- Wiring Diagramme: S1
- Combi Switch Function: Normally Open Contact
- Rated Voltage [V]: 24
- Plug Type ID: B
- Temperature range [°C]: 80
- Item number: 4RA 003 510-151
- Our price: 303,26 €
- Manufacturer: HELLA
- EAN number: 4082300053487
- Condition: New
- Reference number OEM: 1378302
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