{"product_id":"cat-258-4521-14v-speed-sensor-new-sealed-genuine-oem","title":"CAT 258-4521 14V SPEED SENSOR","description":"\u003cp\u003eThe CAT 258-4521 is a Caterpillar 14V speed sensor for compatible Cat equipment. Cat lists this part as a speed sensor with a 3-pin DT06 connector and describes this sensor type as an active Hall-effect sensor used where zero-speed or near-zero-speed detection is required.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Caterpillar \/ CAT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 258-4521\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e 14V speed sensor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e 3-pin DT06 connector per Cat listing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e Active Hall-effect speed sensor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput \/ Wiring:\u003c\/strong\u003e One output with 3 wires: power, return, and signal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 2.2 in per Cat listing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWire Length:\u003c\/strong\u003e 11.42 in per Cat listing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length:\u003c\/strong\u003e 0.67 in per Cat listing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for speed, timing, and transmission output speed sensing applications.\u003c\/li\u003e\n  \u003cli\u003eHall-effect design supports detection down to zero or near-zero speed.\u003c\/li\u003e\n  \u003cli\u003eActive sensor design requires external electrical power.\u003c\/li\u003e\n  \u003cli\u003eFactory-fit Cat part for compatible Caterpillar equipment when matched by serial number.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCross References\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrimary CAT part number: 258-4521. Confirm any supersessions or related harness requirements through Cat SIS or the machine parts manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMachine Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCat lists compatibility across selected wheel tractors, quarry trucks, trucks, tractors, off-highway trucks, and other applications; always verify by equipment serial number before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eEngine Platforms\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUsed in compatible Cat electronic speed\/timing circuits and transmission speed measurement applications where 258-4521 is specified.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSpeed sensor replacement.\u003c\/li\u003e\n  \u003cli\u003eTransmission output speed diagnostics.\u003c\/li\u003e\n  \u003cli\u003eTiming and near-zero speed detection.\u003c\/li\u003e\n  \u003cli\u003eHeavy equipment electrical and electronics repair.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSearch Keywords\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCAT 258-4521 speed sensor, Caterpillar 2584521 sensor, Cat 14V speed sensor, Cat 3 pin DT06 speed sensor.\u003c\/p\u003e\n\u003cp\u003eHall effect speed sensor, Cat transmission speed sensor, Caterpillar electrical sensor, heavy equipment sensor replacement, HRS Supplies.\u003c\/p\u003e","brand":"HRS Supplies","offers":[{"title":"Regular","offer_id":50379580571841,"sku":"398025023056","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/6529\/1457\/files\/s-l1600_fd7a31c8-2292-4073-a03d-9e1dcc574aac.jpg?v=1783147903","url":"https:\/\/hrssupplies.com\/products\/cat-258-4521-14v-speed-sensor-new-sealed-genuine-oem","provider":"HRS Supplies","version":"1.0","type":"link"}