Keep power flowing to the circuits that depend on it with the Standard Ignition Relay RY-1399, cataloged as a Fuel Injection Relay / Headlight Relay / Ignition Relay / Power Window Relay. It installs as a direct-fit replacement for the 2000-2007 Volvo S40 and 2000-2004 Volvo V40.
A relay is an electrically operated switch: a low-current control signal energizes the coil, which opens or closes the contacts to switch a higher-current load on and off. Because it is listed under four part-type names, this unit is used to switch power for those circuits, and you may find it under any of those descriptions.
- Multi-circuit switching: listed as a fuel injection, headlight, ignition, and power window relay.
- Electromechanical operation: a small control signal energizes the coil to switch the higher-current circuit.
- Application coverage: a direct-fit replacement for the listed Volvo models.
Signs the relay may need replacing include a circuit that won't power up or that operates intermittently. These symptoms can have other causes, so diagnose the circuit first; if a failed relay is the cause, this part replaces it.
Interchange: R6905 · 16330 · AR6905 · 308709385
Manufacturer part number RY-1399 (also RY1399)
This part cross-references / interchanges with the following part numbers:
R6905, 16330, AR6905, RY-1399, 308709385
