NGK 119575-77071 M83AW Q.G.S. Glow Plug Controller Relay DC12V for Yanmar Diesel - Used

NGK Q.G.S. (Quick Glow System) glow plug controller / timer relay, DC 12V. Data label reads Custom No. 119575-77071, Model M83AW, Lot OYA, NGK Spark Plug Co., Ltd., Made in Japan. Eight-pin male blade connector with integral snap-mount tabs.

Application: not verified. This number is commonly associated with Yanmar marine diesel glow systems (JH-series references such as 3JH5E, 4JH4-AE and 4JH5E appear on distributor listings) and with industrial diesel QGS installations. Treat these as application references only.

Condition: used, untested take-out. Label fully legible, case and mounting tabs intact, connector pins present with light tarnish and shop dirt. No electrical testing has been performed and no claim of function is made.

Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase. Used marine part sold as-is unless otherwise stated. No returns on electrical, used, special-order, or installed parts.