The Case IH 51618183 is an authentic OEM wire harness specifically designed for various Case IH Farmall C Series tractors. This essential electrical component ensures proper connectivity and functionality within the tractor's electrical system. It is compatible with Farmall C models including 90C, 95C, 100C, 110C, and 120C across different emission tiers and regional configurations. Manufactured to Case IH's stringent quality standards, this harness provides a precise fit and durable solution for maintaining optimal performance and safety in your agricultural machinery.