{"product_id":"differential-lock-switch-button-1578732-for-volvo-f-7-f10-f12-f16-n10-n12-truck-dash-control-switch-spare-parts","title":"Differential Lock Switch for Volvo F7 F10 F12 F16 Truck Dash Control 1578732","description":"\u003cdiv\u003e\n\u003cp\u003eThis 1578732 push-button differential lock switch restores exact factory control over your Volvo heavy-duty truck’s axle locking system, fitting seamlessly into dash panels for F7, F10, F12, F16, N10, and N12 models. Built to replace worn or electrically failed original units, it utilizes a direct-mount design and a standard 7-terminal pin array that connects directly to your existing wiring harness without modifications. The reinforced toggle mechanism delivers crisp, repeatable actuation even after years of operation, ensuring reliable torque transfer when moving through mud, snow, or uneven grading sites. Manufactured under ISO9000 quality controls, this component meets the mechanical tolerances required for continuous commercial truck environments.\u003c\/p\u003e \u003ch2\u003eInstallation Practice \u0026amp; Operational Advice\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInspect the dashboard mounting cavity for oil residue or degraded seals before installing; replace worn rubber grommets to maintain cabin dust and moisture protection.\u003c\/li\u003e\n\u003cli\u003eAlways disconnect the battery negative terminal before unplugging the 7-pin connector to prevent relay shorts or accidental ECU voltage spikes.\u003c\/li\u003e\n\u003cli\u003eVerify full release of the lock button before traversing dry road surfaces, as engaged differentials increase steering resistance and accelerate CV joint wear.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOEM Reference Part Number: 1578732\u003c\/li\u003e\n\u003cli\u003eCompatible Vehicle Series: Volvo F7, F10, F12, F16, N10, N12\u003c\/li\u003e\n\u003cli\u003eSwitch Configuration: Push-button with 7-terminal interface\u003c\/li\u003e\n\u003cli\u003eOverall Dimensions: 11 cm length × 5.9 cm height × 4.6 cm width\u003c\/li\u003e\n\u003cli\u003eOperating Weight: 165 grams\u003c\/li\u003e\n\u003cli\u003eMounting Style: Direct OEM dashboard replacement\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePackage includes:\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e1 × Differential Lock Switch Button Assembly\u003c\/li\u003e\u003c\/ul\u003e \u003ch2\u003eUsage Reminders\u003c\/h2\u003e\n\u003cp\u003eDifferential locks should only engage when traction loss is detected or when working off paved surfaces. Avoid sustained activation on high-friction terrain to preserve internal ring gears and driveline bearings. Allow the system to cool after repeated use during heavy haulage operations.\u003c\/p\u003e \u003cp\u003eAll electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.\u003c\/p\u003e \u003cp\u003eVerified parts sourcing and consistent performance standards at intercyprus.com since 2002.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"China Mainland \/ 1578732","offer_id":55226454638934,"sku":"1005012675588410-China Mainland-1578732","price":34.36,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/Sbc86832fd2f34292a26c87f33c1c09406.webp?v=1788598560","url":"https:\/\/www.intercyprus.com\/products\/differential-lock-switch-button-1578732-for-volvo-f-7-f10-f12-f16-n10-n12-truck-dash-control-switch-spare-parts","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}