SG152B 12V Electronic Flasher Relay, 3-Pin Plug-in Turn Signal/Hazard Blinker Relay, Solid-State Fast/Normal Flash Controller, Replacement for OE#SG152B

SG152B 12V 3-Pin Electronic Flasher RelayThis is a solid-state turn signal / hazard flasher relay designed as a replacement for applications that specify OE#SG152B. It’s commonly used to restore a normal flash rate in vehicles that use a 3-pin flasher unit (results vary by vehicle wiring and bulb/LED load).Key Specifications (verify against your original part)OE reference: SG152BSystem voltage: 12VTerminal count: 3-Pin plug-inReference specs for SG152B: contact form 1A, contact rating 0.02A–20A, coil power 0.36W, frequency 58 flashes/min, outline approx. 30×30×30mmWhat it may help with (symptoms vary)Rapid flashing (hyper-flash) after turn signal bulb/LED changesNo-flash or irregular flash due to a worn or failing flasher moduleIntermittent turn signal / hazard operation (diagnosis required)Installation NotesDisconnect the battery before replacement.Common locations include behind the steering column / under-dash area or inside a fuse/relay panel (varies by vehicle).Match terminal layout/markings on your original flasher (many 3-pin units use B/L/E). Confirm pin orientation before fully seating.Fitment reminder: Confirm compatibility by OE number (SG152B) and your vehicle manual/parts diagram. If your original relay has different terminals, voltage, or pin layout, do not install.

• Specs & key benefits: 12V electronic flasher relay (3-pin plug-in) for turn signal / hazard circuits; solid-state SMD control for stable operation; commonly used to help reduce hyper-flash or no-flash after LED turn signal conversion (results vary). SG152B reference specs: contact form 1A, contact rating 0.02A–20A, coil power 0.36W, frequency 58 flashes/min, approx. 30×30×30mm. Replacement for OE#SG152B—confirm the OE number and terminal layout on your original flasher before purchase.
• Install/replace: disconnect power at the source, label wires, compare terminal/pin layout + mounting to your original, then swap one-to-one; tighten terminals, keep wiring insulated/secured, and test under load. Common install location: inside an electrical control enclosure/panel where the original HY-D2-165/40-11 is mounted. Note: confirm fitment by part number and equipment manual before purchase.