Replacement recoil starter assembly compatible with Tecumseh models 590785, 590472, 5904766, 590621, 590635, 590642, 590642A, 590646, 590648, 590666, 590666A, 590686, 590688, 590694, 590707, 590732A Why you need this part Restores pull start function for small engines when the original starter is worn, broken, or has a frayed rope. Eliminates the need for improvised repairs by providing a purpose built replacement that matches the original part numbers. Reduces downtime so equipment is back in service quickly. Key benefits at a glance Direct compatibility with the listed Tecumseh part numbers for straightforward replacement and fitment. Complete recoil starter assembly for a single replacement step that addresses rope, pulley, and spring failure modes. Designed for repeated use to provide consistent retraction and engagement during starting. Straightforward installation that fits the same mounting points as the original unit. Important attributes Function: Recoil starter assembly for manual pullstart engines. Compatibility: Fits the exact Tecumseh model numbers listed above. Performance: Restores the intended starting action and smooth rope retraction. Construction: Built as a complete assembly to the original starter system without custom modification. Use scenarios Lawn mower : a broken starter on a push mower engine using a simple bolton swap of the recoil assembly. Snow thrower maintenance: Install the replacement starter assembly after rope wear to restore dependable coldweather starting. Small engine DIY overhaul: Include this recoil starter as part of routine engine servicing to a tired assembly and avoid starting issues in field equipment. What to expect A onepiece replacement designed to match the original starter function and mounting pattern for the listed Tecumseh models. Clear compatibility with the provided part numbers to help you confirm fit before installation. Note Confirm the engine part number matches one of the listed model numbers before ordering to ensure correct fit.