Spark PlugAftermarket spark plug cross-listed under OE part number AC22401-E3810T for forklift maintenance and repair work. The plug ignites the air-fuel mixture inside the combustion chamber of an LPG or gasoline forklift engine and is one of the highest-wear ignition components on the unit. Forklift technicians at distribution centers, rebuilders, and rental houses use this interchange to keep older units serviceable at a sensible price point. An aftermarket cross keeps repair budgets in line on older or out-of-warranty equipment where running OE-only parts no longer makes economic sense. Confirm interchange against the unit's OE part number before ordering.Aftermarket replacement part, cross-references original part number AC22401-E3810T.Need help confirming fit? Call (562) 693-7748 with your serial number.Part number variants: AC22401-E3810T, ac22401-e3810t, AC22401E3810T, ac22401e3810t ⚠ Warning: Some equipment has serial-number breaks that may not be reflected in the catalog. Contact us for clarification before ordering if uncertain.SCR Forklift Parts ships from Whittier, CA with next-day delivery available across the US when needed.