121-90 121-90 G-6 Bulb 3/4” (19mm) Diameter Specifications Base Type mm inD.C. BayonetDesign Volts13.00Design Watts7.54Design Amps.0.58MSCP6.00Filament TypeC-2RMOL mm36.56MOL in1.44LCL mm19.05LCL in0.75Avg Life Hrs750Primary ApplicationAuto and Marine Find out where to buy this product 780-444-2886 or 1-800-230-8501 info@jetcolighting.com Download Catalog Warranty Product Numbering Guide