{"product_id":"q21-6004-speed-sensor-for-peterbilt-kenworth-freightliner-volvo-tachometer","title":"Q21-6004 Speed Sensor for Peterbilt Kenworth Freightliner Volvo Tachometer","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis aftermarket replacement speed sensor is listed for Peterbilt, Kenworth, Freightliner, and Volvo applications and references part number Q21-6004. A speed sensor provides rotational speed information to systems such as a tachometer for monitoring engine or drivetrain operation.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProvides speed-sensing input for tachometer operation.\u003c\/li\u003e\n\u003cli\u003eReferences part number Q21-6004 for identification and comparison.\u003c\/li\u003e\n\u003cli\u003eListed for Peterbilt, Kenworth, Freightliner, and Volvo equipment applications.\u003c\/li\u003e\n\u003cli\u003eSuitable for servicing or replacing the corresponding speed-sensing component.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003efor Peterbilt applications\u003c\/li\u003e\n\u003cli\u003efor Kenworth applications\u003c\/li\u003e\n\u003cli\u003efor Freightliner applications\u003c\/li\u003e\n\u003cli\u003efor Volvo applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn, damaged, or malfunctioning speed sensor.\u003c\/li\u003e\n\u003cli\u003eServicing a tachometer or related speed-monitoring system.\u003c\/li\u003e\n\u003cli\u003eSupporting restoration of normal speed signal operation after component failure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Speed sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e Q21-6004\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Application(s):\u003c\/strong\u003e Peterbilt, Kenworth, Freightliner, and Volvo applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral Application:\u003c\/strong\u003e Tachometer speed-sensing system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What does a speed sensor do? \u003cstrong\u003eA:\u003c\/strong\u003e A speed sensor provides rotational speed information to a tachometer or related monitoring system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How should fitment be verified? \u003cstrong\u003eA:\u003c\/strong\u003e Compare the complete Q21-6004 part number with the existing sensor and confirm the full equipment model designation, make, and tachometer application before purchase.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":54217098887441,"sku":"ZZ3F04718","price":56.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/s-l1600_0049579e-2c6a-4000-92a0-7c86d333b0a5.jpg?v=1788732400","url":"https:\/\/www.duraforce.com\/products\/q21-6004-speed-sensor-for-peterbilt-kenworth-freightliner-volvo-tachometer","provider":"DURAFORCE","version":"1.0","type":"link"}