The NAPA Echlin ST85 Solenoid Switch is designed for use in Dodge TUG Aviation and NMC-Wollard vehicles, operating on a 12-volt system. The solenoid switch is a genuine NOS (New Old Stock) part, ensuring high quality and reliability. It features interchange part numbers such as S55, SW111, ECHST85, SBC2112, 3L2, and 1114534, and it is manufactured in China. This solenoid switch is specifically designed for these applications and may not have universal fitment, with a matte finish and a warning for California Prop 65 regarding potential cancer and reproductive harm.


Exact item is shown. New old stock with original packaging. 4 terminal switch. Made in China. Item weight 1 lb. No returns if installed. Please review our business policies in our store for information regarding returns, shipping and warranties. Please review our business policies in our store for information regarding returns, shipping and warranties.