Standard Ignition Computer Control Relay,Fuel Injection Relay,Ignition Relay,Main Relay P/N:RY-667
Keep switched power flowing to your engine's management circuit with the Standard Ignition Computer Control Relay (RY-1580), a direct-fit Mazda 3 relay for the 2005-2009 Mazda 3 and the 2007 Mazda CX-7. A relay is an electrically operated switch — a low-current control signal closes the internal contacts to feed a higher-current circuit — and this unit is cataloged with a Main Relay function.
A mounting bracket is not included. Country of origin: Japan. If a failed main/computer control relay is the cause of your no-start or intermittent power issue, this replaces it — diagnose the circuit first.
Interchange: R7085 · 20929 · AR7086 · LF6618811 · LF6718811
This part cross-references / interchanges with the following part numbers:
What does the Computer Control Relay do?
A relay is an electrically operated switch: a low-current signal closes internal contacts to power a higher-current circuit. This RY-1580 unit is cataloged with a Main Relay function.
Will this relay fit my Mazda?
It is a direct-fit replacement for the 2005-2009 Mazda 3 and the 2007 Mazda CX-7. Check the Buyer's Guide tab to confirm your exact vehicle.
Is this the Mazda 3 fan relay or starter relay?
It is cataloged as a Main (computer control) relay. A dedicated cooling fan relay or starter relay may be a different part, so verify the relay's function for your circuit before ordering.
Is this the etv relay for a Mazda 3?
This is listed as a computer control / main relay. If your diagnosis points to a specific circuit, confirm the function matches this part before selecting it.
What terminals does it have, and is a bracket included?
It has four male blade terminals and a rectangular connector and operates on 12 volts. A mounting bracket is not included.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.