4520-00-164-1323 Fuel Igniter Spark Plug 5611416 (0 review) Fuel Igniter Spark PlugUsed on the cold start assistance system on Detroit Diesel 2-Cycle Engines.F16 (E) Electrode4520001641323 001641323 5611416 2540001641323 4520PL1585821 Add to cart Buy now Price $ 72.95 $ 72.95 $ 72.95 Terms and Conditions 30-day money-back guarantee Shipping: 2-3 Business Days Contact Us