Easy — 1–2 hours
Description
This ignition component is 100% tested to verify both mechanical and electrical switching performance. It is built with copper alloy conductors that deliver superior conductivity with minimal resistive losses, ensuring consistent and reliable performance. The RY-521 is a premium OE-replacement relay, ensuring an exact fit and delivering reliable performance and long-lasting operation.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | STANDARD IGN |
| Part Number | S092 RY-521 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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