{"product_id":"mfc-pro-12v-3-pin-electronic-led-flasher-relay-flr-mfc2-fixes-hyper-flash-1-4-1-6-hz","title":"MFC PRO 12V 3-Pin Electronic LED Flasher Relay FLR-MFC2 — Fixes Hyper-Flash, 1.4–1.6 Hz","description":"\u003cb\u003eMFC PRO FLR-MFC2 is a compact 12V electronic 3-pin flasher relay designed to correct hyper-flashing and non-flashing issues with LED turn signals on many motorcycles.\u003c\/b\u003e\n\nThe FLR-MFC2 replaces bulky mechanical relays with a chip-controlled electronic unit that detects load and provides a steady 1.4–1.6 Hz flash rate. Sized at 30 × 30 × 18.5 mm and supplied with a short extension lead, it’s built for straightforward installation on bikes that use a three-wire flasher connection. Because it’s an electronic device, proper grounding of the white (negative) wire on some systems is required for reliable operation.\n\n\u003ch3\u003eHow does this relay stop hyper-flashing on LED turn signals?\u003c\/h3\u003e\n\nThe FLR-MFC2 uses an internal controller to produce a consistent flash cadence close to OEM rates, compensating for the lower resistance of LED bulbs compared with incandescent lamps. When installed correctly, it prevents the rapid flash common when LEDs are fitted without added resistors.\n\n\u003cul\u003e\n  \u003cli\u003eChip-controlled timing: 1.4–1.6 Hz (85 ±15 c\/m) at DC 12V.\u003c\/li\u003e\n  \u003cli\u003eWorks without adding heavy resistors in most setups.\u003c\/li\u003e\n  \u003cli\u003eDesigned to recognize power automatically after switch-on.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this relay fit my motorcycle and how do I install it?\u003c\/h3\u003e\n\nThe relay measures 30 × 30 × 18.5 mm and features three wires plus an extension lead for flexible mounting. Compatibility covers a wide range of North American sportbikes and cruisers; always verify dimensions and wiring before buying.\n\n\u003cul\u003e\n  \u003cli\u003eCompact footprint fits behind panels or under seats.\u003c\/li\u003e\n  \u003cli\u003eCheck that your bike uses a 3-pin flasher wiring pattern before replacement.\u003c\/li\u003e\n  \u003cli\u003eWhite (negative) wire may need grounding on some models for full function.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat common problems should I watch for after installation?\u003c\/h3\u003e\n\nIf the flasher doesn’t operate as expected, it’s usually due to incorrect wire connections, a missing ground on the white wire, or an incompatible wiring scheme. The product ships with an extension lead to assist reconnection, and customer support is available if the unit appears inactive.\n\n\u003cul\u003e\n  \u003cli\u003eEnsure three wires are correctly matched to your harness — incorrect wiring prevents normal operation.\u003c\/li\u003e\n  \u003cli\u003eGround the white wire on models that require a negative pole connection.\u003c\/li\u003e\n  \u003cli\u003eContact support promptly if the relay appears dead or flashing remains irregular.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat electrical specifications and limitations should I know?\u003c\/h3\u003e\n\nThis FLR-MFC2 is rated for DC 12V operation and produces a fixed flash frequency suitable for LED turn signals; it is not a multi-voltage unit. It does not include batteries and is intended for vehicles with compatible 12V systems.\n\n\u003cul\u003e\n  \u003cli\u003eOperating voltage: DC 12V.\u003c\/li\u003e\n  \u003cli\u003eFlash frequency: 1.4–1.6 Hz (85 ±15 cycles per minute).\u003c\/li\u003e\n  \u003cli\u003ePhysical size: 30 × 30 × 18.5 mm; check fit before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\nWho is this for\n\nThis relay is for riders who have upgraded to LED turn signals and now face hyper-flashing or intermittent indicator operation. It suits mechanics, DIY motorcycle enthusiasts, and anyone with a compatible 3-pin flasher wiring layout on sportbikes and cruisers who wants a small, electronic replacement to restore stable signaling without adding bulky resistors.\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the FLR-MFC2 work with any LED turn signal?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It works with most 12V LED signals but confirm your bike uses a 3-pin flasher wiring and check the relay’s dimensions first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What if the flasher doesn’t work after I install it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Verify three-wire connections and ground the white wire if needed; contact seller support if problems persist.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MFC PRO","offers":[{"title":"Default Title","offer_id":55161655787863,"sku":"B082X6DX6L","price":29.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/mfc-pro-front-view-relay.jpg?v=1790330927","url":"https:\/\/britishgarage.co.uk\/products\/mfc-pro-12v-3-pin-electronic-led-flasher-relay-flr-mfc2-fixes-hyper-flash-1-4-1-6-hz","provider":"British Garage","version":"1.0","type":"link"}