This is a genuine DEUTZ-FAHR 1288856 regulator spring, an original equipment manufacturer (OEM) part designed for precise fit and optimal performance in DEUTZ-FAHR agricultural machinery. Specifically engineered for various Agrokid, Agrolux, Agroplus, and Agrotrac tractor models, this spring ensures proper regulation within the engine system. Constructed to DEUTZ-FAHR's exacting standards, it provides reliable operation and durability, maintaining the efficiency of your tractor's engine. Replace worn or damaged regulator springs with this authentic DEUTZ-FAHR part to ensure the longevity and performance of your equipment.