Quicksilver 8M6014129 12V Starter OMC 85-140 HP The Quicksilver 8M6014129 is a 12-volt marine engine starter designed for select OMC 85-140 HP engine applications requiring a 10-tooth counterclockwise Prestolite-style replacement starter. Built with permanent magnet direct-drive construction, high-temperature epoxy armature protection, and marine SAE J1171 certification, this starter is made for dependable cranking performance in compatible outboard applications where this exact part number is specified. Key Features Quicksilver 8M6014129 12-volt marine engine starter Designed for select OMC 85-140 HP engine applications 10-tooth counterclockwise rotation configuration Permanent magnet direct-drive Prestolite-style starter design High-temperature epoxy armatures help secure and insulate internal wiring from corrosion Built with 90/10 copper bushings or heavy-duty needle bearings for prolonged service life Meets Marine SAE J1171 certification standards Supersedes Quicksilver part number 8M6007312 where applicable Prop 65: No Fitment Brand: Quicksilver Part Number: 8M6014129 BU Part ID: 8M6014129 Product Type: Marine starter motor Voltage: 12 volt Tooth Count: 10 tooth Rotation: Counterclockwise Starter Type: Permanent magnet direct drive Application: Select OMC 85-140 HP engines Country of Origin: CN UPC: 678633208942 Package Quantity: 1 each Supersession From: 8M6007312 Confirm fit by matching Quicksilver part number 8M6014129, voltage, tooth count, rotation, OEM cross-reference, engine model, horsepower, year, serial range, and service manual requirements before ordering Why You Should Buy Reliable replacement starter for select OMC 85-140 HP marine engine applications Permanent magnet design helps deliver strong torque, high reliability, and longer unit life Marine-ready construction helps protect internal wiring and components from corrosion SAE J1171 certification supports use in appropriate marine engine environments Quicksilver parts are built to meet stringent original equipment manufacturer specifications for dependable performance Common Applications Select OMC 85 HP outboard engine applications Select OMC 90 HP, 100 HP, 115 HP, and 120 HP engine applications where specified Select OMC 125 HP, 130 HP, 135 HP, and 140 HP engine applications where specified Marine starter motor replacement Outboard electrical starting system repair Applications requiring Quicksilver 8M6014129 or a matching 12V 10-tooth CCW starter FAQ What is Quicksilver 8M6014129 used for? Quicksilver 8M6014129 is a 12-volt marine starter for select OMC 85-140 HP engine applications. What rotation and tooth count does this starter use? This starter uses a 10-tooth counterclockwise rotation configuration. What part number does 8M6014129 supersede? Quicksilver 8M6014129 supersedes part number 8M6007312 where applicable. What OEM starters does it replace? Common replacement references include J & N 410-21012; Lester 5397, 719, and 722; OMC 385529, 391554, 585051, 6465, 9380, 9954, 7, 196, 6282, and 6283; Prestolite 46-2119, 399, MGL4109, and MKW4001; and United Tech 0139940-M030SM, 0228940-M030SM, 0246540-M030SM, 640-M030SM, 139940, 1791640-M030SM, and 74 where specifications match. Does this fit all OMC 85-140 HP engines? No, fitment must be confirmed by exact part number, OEM cross-reference, horsepower, model, year, serial range, tooth count, rotation, and mounting requirements. How should I confirm installation requirements? Check your owner's manual or service manual for specific application and installation instructions before ordering or installing.