OE Quality
60-Day Returns

Standard Ignition RY-301 Horn Relay
Reliable Horn Relay for Mazda Vehicles
The Standard Ignition RY-301 horn relay is designed to provide consistent electrical performance for your Mazda vehicle. Engineered to meet OEM specifications, this relay ensures your horn functions properly across various Mazda models including the 323, 626, B2000, B2200, B2600, and RX-7.
- Compatible with multiple Mazda models: 323, 626, B2000, B2200, B2600, RX-7
- Standard Ignition quality for dependable electrical operation
- Part number RY-301 for precise identification and fit
- Designed to meet or exceed original equipment standards
- Essential component for horn circuit functionality
Product Details and Specifications
The Standard Ignition RY-301 horn relay is an electrical component that controls the power supply to the horn in select Mazda vehicles. By acting as a switch, it allows a low current circuit to activate the horn, which requires a higher current to operate. This relay is built to provide reliable switching performance and withstand the electrical demands of the horn system. It is compatible with a range of Mazda models, including the 323, 626, B2000, B2200, B2600, and RX-7, ensuring proper fit and function.
Common Applications and Problem Resolution
- Restores horn functionality when the horn does not sound
- Replaces faulty or intermittent horn relay causing inconsistent horn operation
- Solves electrical issues related to horn circuit failures
- Addresses relay-related problems that prevent horn activation
- Maintains safety by ensuring the horn is operational for alerting other drivers
Installation Notes and Tips
When installing the Standard Ignition RY-301 horn relay, ensure the vehicle’s ignition is off to prevent electrical shorts. Locate the existing horn relay in the fuse box or relay panel specific to your Mazda model. Remove the old relay by pulling it straight out and replace it with the RY-301, aligning the terminals correctly. Verify the horn operation after installation to confirm proper function.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details for the RY-301 horn relay are not provided here, Standard Ignition typically offers coverage against manufacturing defects. For exact warranty information, refer to the product documentation or contact the manufacturer.
This part fits 21 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1989 | Mazda | 323 | N/A | |
| 1989 | Mazda | B2200 | N/A | |
| 1989 | Mazda | B2600 | N/A | |
| 1988 | Mazda | 323 | N/A | |
| 1988 | Mazda | B2200 | N/A | |
| 1988 | Mazda | B2600 | N/A | |
| 1987 | Mazda | 323 | N/A | |
| 1987 | Mazda | 626 | N/A | |
| 1987 | Mazda | B2000 | N/A | |
| 1987 | Mazda | B2200 | N/A | |
| 1987 | Mazda | B2600 | N/A | |
| 1986 | Mazda | 323 | N/A | |
| 1986 | Mazda | 626 | N/A | |
| 1986 | Mazda | B2000 | N/A | |
| 1985 | Mazda | 626 | N/A | |
| 1985 | Mazda | RX-7 | N/A | |
| 1984 | Mazda | 626 | N/A | |
| 1984 | Mazda | RX-7 | N/A | |
| 1983 | Mazda | 626 | N/A | |
| 1983 | Mazda | RX-7 | N/A | |
| 1982 | Mazda | RX-7 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.