{"product_id":"universal-ecu-coil-tester-car-key-chip-immobilizer-antenna-tester-auto-lock-inspection-tool","title":"Universal ECU Coil Tester - Car Key Chip \u0026 Immobilizer Antenna Tester, Auto Lock Inspection Tool","description":"\u003cp\u003e\u003cstrong\u003eQuickly diagnose car key chips and immobilizer faults with this compact ECU coil tester. Ideal for locksmiths and technicians, it verifies antenna coils, ignition lock loops and anti-theft responses before programming or repair.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Coil Tester\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eModel Name:\u003c\/strong\u003e ECU Coil Tester\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e ABS\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Red\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Supports many chip-reading coil systems including select Mercedes-Benz (1998–2014), BMW (1995–2014) and Audi smart key systems\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePackage Included:\u003c\/strong\u003e 1 x ECU Coil Tester\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eHigh-concerned chemical:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow it works:\u003c\/strong\u003e Place the sensor coil close to the ignition switch. Pass the key through the sensor coil, insert it into the ignition lock and turn the key. The tester monitors the vehicle anti-theft system and indicates chip detection with the LED.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInterpreting test results:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eLED flashes then goes out:\u003c\/strong\u003e Anti-theft and chip key are functioning normally.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eLED flashes for a long time:\u003c\/strong\u003e Chip key does not match the vehicle system — re-matching required.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eNo LED activity:\u003c\/strong\u003e Possible vehicle anti-theft system fault — inspect the vehicle anti-theft system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Due to lighting and screen differences, the item's color may vary slightly. Please allow 0.5–2 cm (0.2–0.8 in) differences due to manual measurement.\u003c\/p\u003e\n\n\u003cp\u003e#ECUCoilTester #CarKeyTool #FanzyMarket\u003c\/p\u003e\n","brand":"FanzyMarket","offers":[{"title":"Default Title","offer_id":42746684932190,"sku":"\u003cnone\u003e","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/2929\/1614\/files\/S116fbab7a03649cbaa4bb6a2c0adea1al.webp?v=1778218192","url":"https:\/\/nez-emporium.com\/products\/universal-ecu-coil-tester-car-key-chip-immobilizer-antenna-tester-auto-lock-inspection-tool","provider":"Nez Emporium","version":"1.0","type":"link"}