This OEM igniter spark generator has 4 ports. When determining how many ports you need, just count the wires that plug into the back of the igniter.
Fits Summerset Alturi and Excalibur Grills
(9) Nine Volt Battery, Electrode and Wires Not Included
To ensure you choose the correct replacement battery ignitor for your grill, we recommend removing the original part and comparing it to what we list.