Enhance the performance and reliability of your outdoor power equipment with this high-quality Ignition Coil, designed as a direct replacement for various STIHL trimmer models. Engineered to meet original equipment (OE) specifications with OE numbers 4137 400 1350 and 41374001350, this ignition coil ensures a perfect fit and optimal functionality for your STIHL FS80, FS80R, FS75, FS85, FC75, FC85, KM85, HL75, HS75, FH75, FR85, HT70, HT75, KA85, KW85, SP80, and SP81 trimmers. Key Features: · OE-Standard Design: Molded and manufactured based on original data to guarantee compatibility and reliable performance with specified STIHL trimmer models. · Improved Combustion Efficiency: Delivers a higher intensity spark with faster recovery and response, increasing ignition energy intensity for smoother starts and enhanced engine operation. · Durable Construction: Made from heavy-duty steel and rubber materials, providing robust durability and long-lasting service life under demanding conditions. · Easy Installation: Precision engineered to be a perfect replacement for worn or broken ignition coils, allowing for quick and hassle-free installation that saves time and effort. · Enhanced Electrical Performance: Optimizes ignition system efficiency, contributing to better fuel combustion and overall engine performance. Specifications: · Item Type: Ignition Coil · OE Number: 4137 400 1350, 41374001350 · Material: Metal, Rubber · Compatible Models: STIHL FS80, FS80R, FS75, FS85, FC75, FC85, KM85, HL75, HS75, FH75, FR85, HT70, HT75, KA85, KW85, SP80, SP81 Trimmers Package Includes: · 1 x Ignition Coil This ignition coil is an essential replacement part for maintaining the peak performance of your STIHL trimmer, ensuring easy starting, stable operation, and improved combustion efficiency. Its premium materials and precise fitment make it a reliable choice for both professional landscapers and home users seeking durable and effective ignition solutions.