Description
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.







