Mercury\/Mariner Outboard Starter – 8 ToothThe outboard starter will fit Mercury \/Marine, 135-200 HP V6, 105 HP Jet, and 8-tooth drive gear.ARCO advises using a fully charged battery – A weak battery can damage the starter and starter solenoid. And to also clean all connections – A corroded connection creates resistance, lowering the amperage required for an efficient starting circuit.Features:Dynamically tested and packaged for out-of-the-box performanceNickel-coated and epoxy-painted to reduce corrosion Sealed to minimize water intrusionDesigned for long life and optimum performanceArmatures are tested to withstand 50 times operating voltages (12 volts)Warranty Information:When properly installed, all ARCO products are warrantied against defects in materials and workmanship for a period of 12 months for leisure use and 90 days for commercial or racing applications. Add an extra year of warranty to your rotating electric ARCO product (Tilt\/Trim Motors, Alternators, Outboard Starters, and Inboard Starters) when you register your product within 30 days of purchase. You can register your product by visiting arcomarine.com\/product-registrationReplaces:MERCURY 50-44414MERCURY 50-44415MERCURY 50-77141MERCURY 50-79472MERCURY 50-79472-1MERCURY 50-79472T2MERCURY 50-884238TMERCURY 50-893890MERCURY 50-893893This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.