FUSE 20A (Toyota TY00591-21612-81)

TY00591-21612-81: A blown fuse can interrupt the electrical circuit it protects, stopping current flow to connected components. The Toyota catalog reference for this aftermarket replacement part is TY00591-21612-81. This fuse is a 20-amp rated overcurrent protection device that opens when current exceeds its rating. A failed fuse may cause a complete loss of function in the circuit it serves, such as lights or a horn. During troubleshooting, a technician might find a fuse that appears intact but has an internal break. This item ships at approximately 0.018 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: TY00591-21612-81, ty00591-21612-81, TY005912161281, ty005912161281