The Case IH 51487502 is an OEM wire harness specifically designed for various Case IH Farmall A series tractors. This essential electrical component ensures reliable power distribution and proper functioning of the tractor's systems. It is compatible with models such as the Farmall 100A, 110A, 120A, and 140A across different emission tiers (Tier 3, Tier 4A, Tier 4B). The harness measures approximately 254 mm in length, 254 mm in width, and 51 mm in height, with a weight of about 0.23 kg, making it a precise fit for specified applications.