{"product_id":"fuserish-brake-control-module-replacement-121-3017-direct-fit-for-toro-exmark-restores-consistent-braking","title":"FuseRish Brake Control Module Replacement 121-3017 — Direct-Fit for Toro \u0026 Exmark, Restores Consistent Braking","description":"\u003cp\u003e\u003cstrong\u003eFuseRish 121-3017 is a direct-fit brake control module designed to replace worn or faulty units on compatible Toro TimeCutter and Exmark Quest E\/S series mowers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your zero-turn mower is showing reduced braking responsiveness or intermittent stopping, swapping in a properly matched control module can restore consistent braking behavior and diagnostics. The FuseRish 121-3017 is made as a replacement for several OEM part numbers and is built to align with the electrical and mechanical interfaces used by many Toro and Exmark models. This product listing explains fitment details, what to expect from installation, and practical performance considerations so you can decide if this module suits your mower.\u003c\/p\u003e\n\n\u003ch3\u003eWhich machines will this FuseRish module fit?\u003c\/h3\u003e\n\u003cp\u003eThis module is intended as a replacement for specific OEM references and fits a range of Exmark Quest E\/S and Toro TimeCutter models. Always verify your machine’s model and part number before ordering to ensure compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplacement part numbers: 121-3017, 115-9660, 120-7144, 1213017\u003c\/li\u003e\n  \u003cli\u003eExmark Quest E\/S compatible models: QT22KA421, QT24KA501, QTE651KA421, QTE691KA501, QTE735KC421, QTE735KC501, QTS691KA422, QTS691KA502, QTS735KC422, QTS735KC502\u003c\/li\u003e\n  \u003cli\u003eToro TimeCutter compatible model series: includes 74385–74390, 74395, 74616, 74620–74633, 74635–74638, 74640–74643\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does replacing the module affect braking performance?\u003c\/h3\u003e\n\u003cp\u003eInstalling a fresh control module typically restores more predictable brake engagement and can resolve erratic braking behavior caused by internal failures. The FuseRish unit is presented as an upgraded replacement to improve responsiveness and make fault diagnosis easier for technicians.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eImproved braking consistency compared with worn modules\u003c\/li\u003e\n  \u003cli\u003eClearer electrical interface for diagnosing brake circuit faults\u003c\/li\u003e\n  \u003cli\u003eDesigned to match OEM electrical connectors and mounting points\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I know about installation and troubleshooting?\u003c\/h3\u003e\n\u003cp\u003eInstallation requires basic mechanical skills and familiarity with mower electrical systems. Disconnect the battery, note connector positions, and secure the replacement into the original mounting location; a service manual or wiring diagram helps prevent wiring mistakes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePower down and remove battery before starting work\u003c\/li\u003e\n  \u003cli\u003eLabel or photograph connectors to ensure correct reassembly\u003c\/li\u003e\n  \u003cli\u003eVerify mounting orientation and secure fasteners to OEM torque guidelines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this module require additional parts or programming?\u003c\/h3\u003e\n\u003cp\u003eMost installations are plug-and-play if the original unit shares the same connector and mounting layout. In some cases, checking fuse condition, wiring continuity, and related sensors helps confirm the new module is the only needed repair.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo special programming typically required for direct-fit replacements\u003c\/li\u003e\n  \u003cli\u003eInspect fuses, relays, and wiring harness for damage before installing\u003c\/li\u003e\n  \u003cli\u003eIf the mower has custom modifications, consult a technician for compatibility checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The FuseRish 121-3017 replacement brake control module is targeted at owners and service technicians of Toro TimeCutter and Exmark Quest E\/S series zero-turn mowers who need a direct-fit replacement for failing brake control hardware. It suits those who prefer a readily available aftermarket module that matches common OEM part numbers and connectors. If you maintain your own equipment and can follow safety procedures during electrical work, this unit provides a practical option to restore braking performance and simplify troubleshooting. If you prefer hands-off service, a professional technician can install and verify proper operation for peace of mind.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this replace OEM part 121-3017?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This FuseRish unit is offered as a direct replacement for OEM part numbers including 121-3017 and equivalents.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will I need to program the module after installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Most installs are plug-and-play and do not require programming; verify connectors and wiring match before powering up.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FuseRish","offers":[{"title":"Default Title","offer_id":56799370150228,"sku":"B0DS2JQ9NN","price":69.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/fuserish-121-3017-front-view.jpg?v=1786731779","url":"https:\/\/gardenluxe.co.uk\/products\/fuserish-brake-control-module-replacement-121-3017-direct-fit-for-toro-exmark-restores-consistent-braking","provider":"Gardenluxe Uk","version":"1.0","type":"link"}