{"product_id":"2025-new-auto-ignition-coil-test-injector-solenoid-valve-idling-stepper-motor-instrument-tester-fault-detector-drive-simulator","title":"Auto Ignition Coil Injector Solenoid Valve Diagnostic Tester","description":"\u003cdiv\u003e\n\u003cp\u003eStop guessing when your engine stumbles or idles roughly. This automated diagnostic tester puts direct control over ignition coils, fuel injectors, and solenoid valves right in your hands. You set the exact frequency and duty cycle on the large display, then verify each component before buying replacements. Faster diagnostics mean less downtime and fewer unnecessary parts orders.\u003c\/p\u003e\n\u003cp\u003eConnect the adapter leads to your car’s electrical system and let the tester mimic real driving signals. Built-in reverse polarity and overcurrent protection safeguard your vehicle’s wiring while you sweep-range across gasoline or diesel injectors, urea pump motors, and idle stepping motors. The compact plastic body stays light enough to hold comfortably during long troubleshooting sessions under the hood.\u003c\/p\u003e\n\u003ch2\u003eBenefits \u0026amp; Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTest live parts.\u003c\/b\u003e Run steady pulses through injectors or coils to hear consistent clicks before removing them from the engine bay.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSimulate sensors safely.\u003c\/b\u003e Tweak output frequency and amplitude to replicate duty-cycle type airflow or AC pressure readings during live scans.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eKeep connections secure.\u003c\/b\u003e Use the included single plugs and connector cables to mount leads firmly and prevent loose wires from slipping into belts or pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePower input:\u003c\/b\u003e Accepts DC 8–28V to accommodate standard 12V cars and 24V heavy-duty vehicles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSignal control:\u003c\/b\u003e Adjustable voltage, pulse width from 1–100%, and frequency spanning 1 Hz to 100 KHz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSafety features:\u003c\/b\u003e Reverse connection prevention and overcurrent protection stop accidental damage during electrical testing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePhysical size:\u003c\/b\u003e Measures roughly 17 × 9.8 × 2.8 cm and weighs about 175 g for quick cabinet storage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × QDB-4A diagnostic tester\u003c\/li\u003e\n\u003cli\u003e1 × power cable\u003c\/li\u003e\n\u003cli\u003e3 × test connect cables\u003c\/li\u003e\n\u003cli\u003e4 × single plugs\u003c\/li\u003e\n\u003cli\u003e1 × idle speed stepper motor plug\u003c\/li\u003e\n\u003cli\u003e1 × stepper motor welding cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWarnings \u0026amp; Reminders\u003c\/h2\u003e\n\u003cp\u003eAlways verify battery polarity and vehicle voltage compatibility before attaching test leads. Disconnect the tester immediately if you notice unusual heating, sparks, or fault indicators on your dashboard.\u003c\/p\u003e\n\u003cbr\u003eAll electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.\u003cbr\u003eShop with confidence knowing that independent mechanics and garage owners have trusted intercyprus.com since 2002 for precise tools and dependable support.\u003cbr\u003eTake your next diagnostic job outside with these secure lead mounts and keep your workspace clutter-free.\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"QDB-4A","offer_id":55654598574422,"sku":"1005008924686412-QDB-4A","price":95.04,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/Sb23eee0f240346878dd971ca31720f54M.webp?v=1791490355","url":"https:\/\/www.intercyprus.com\/products\/2025-new-auto-ignition-coil-test-injector-solenoid-valve-idling-stepper-motor-instrument-tester-fault-detector-drive-simulator","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}