{"product_id":"gy6-50cc-139qmb-cdi-ac-for","title":"GY6 50cc (139QMB) CDI (AC)","description":"\u003ch2\u003eGY6 AC CDI for 50cc and 80cc Scooters\u003c\/h2\u003e\u003cp\u003eThis CDI module is built to take the place of the factory unit in GY6 and 139QMB scooters that use an alternating current (AC) system. It is intended for dependable operation on 50cc and 80cc engines. Among \u003ca href=\"\/collections\/gy6-50cc-parts\"\u003eGY6 50cc scooter parts\u003c\/a\u003e, it plays a central role in ignition timing and smooth running, so it suits anyone maintaining or repairing a scooter.\u003c\/p\u003e\u003ch3\u003eBuild and Layout\u003c\/h3\u003e\u003cp\u003eThe unit is compact and has two connectors set in a 2\/4 split layout. It measures 65mm long, 37mm wide and 23mm high, not counting the plug, so it slots into the original mounting space on your scooter. Its capacitive discharge ignition design delivers a stronger, more consistent spark to aid combustion.\u003c\/p\u003e\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\u003cp\u003eA new CDI may be worth considering if the scooter is hard to start or its engine runs unevenly. The part sits in the same spot as the old module, so swapping it is simple. It also offers a workable option when genuine OEM parts are hard to find or expensive.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 65mm x 37mm x 23mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e Engine ignition\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC:\u003c\/strong\u003e Alternating current\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Chinese GY6 139QMB-based 50\/80cc four-stroke and GY6 157QMJ-based 125\/150\/169cc four-stroke scooters with\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eCompatible with:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChinese 139QMB-based 50\/80cc four-stroke (139QMA, 139QMB, 1P39QMB, 1P39QMA-2, YN139QMB, JJ1P39QMB, 139FMA-2, BD1P39QMB, BN139QMB, 147QMD, matching QMA\/QMB)\u003c\/li\u003e\n\u003cli\u003eChinese GY6 157QMJ-based 125\/150\/169cc four-stroke (157QMJ, 161QMK, 152QMI, 1P61QMK, YN1P57QMJ, 1P52FMI, 154FMI, JJ157QMJ, 1P57QMJ, BN157QMJ, BN161QMK-A, matching QMJ\/QMK\/QMI)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eChoosing the right part:\u003c\/strong\u003e Confirm your scooter uses an AC CDI rather than a DC unit, and check that the connector shapes, terminal positions and wiring match your original module before installing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBrowse further:\u003c\/strong\u003e \u003ca href=\"\/collections\/gy6-50cc-parts\"\u003eGY6 50cc Scooter Parts (139QMB)\u003c\/a\u003e · \u003ca href=\"\/collections\/gy6-scooter-parts\"\u003eGY6 Scooter Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-cdi-ignition\"\u003eScooter CDI \u0026amp; Ignition\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-parts\"\u003eScooter Parts\u003c\/a\u003e\u003c\/p\u003e","brand":"Trend Times Toy Stores","offers":[{"title":"Default Title","offer_id":51137938620473,"sku":"TT-23929","price":8.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/cdi-ac-for-gy6-50cc-139qmb-1.jpg?v=1794369788","url":"https:\/\/www.trendtimes.com\/products\/gy6-50cc-139qmb-cdi-ac-for","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}