Glow PlugThis Anderson aftermarket glow plug, AC1018606, is the electrically heated cold-start aid that warms the combustion chamber on a forklift diesel engine before cranking. Mechanics replace glow plugs when cold-start performance degrades — symptoms include extended crank, white smoke at start-up, and rough running for the first minute. Buyers are typically diesel forklift fleet leads in cold environments and independent shops chasing a cold-start complaint. Anderson supplies it as a direct aftermarket replacement. Confirm voltage rating, thread size, reach length, and terminal style against the original before installation, and check current draw on the bench to verify the new plug heats.Aftermarket replacement part, cross-references original part number AC1018606.Need help confirming fit? Call (562) 693-7748 with your serial number.Part number variants: AC1018606, ac1018606 ⚠ 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.