Quick answer: The 2013 polaris sportsman-forest-850-a13zn8efk-efn OEM parts catalog includes 108 assembly groups, from Body Clutch Cover to Winch A13zn8efk Efn 49atvwinch136x6, each listing exact OEM part numbers cross-checked against live Amazon and eBay pricing.
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108 groups
Drivetrain6 assembly groups
OEM assembly group
Body Clutch Cover
OEM assembly group
Drive Train Primary Clutch
OEM assembly group
Drive Train Primary Clutch A13zn8efk Efn 49atvclutch10spxp550
OEM assembly group
Drive Train Secondary Clutch
OEM assembly group
Drive Train Secondary Clutch A13zn8efk Efn 49atvclutchdriven11sptrg550
OEM assembly group
Engine Throttle Body
Body & Fittings5 assembly groups
OEM assembly group
Body Fuel Tank
OEM assembly group
Body Fuel Tank A13zn8efk Efn 49atvfuel13spx2550
OEM assembly group
Body Seat
OEM assembly group
Body Seat A13zn8efk Efn 49atvseat11spxp850
OEM assembly group
Steering Handlebar Controls
Engine10 assembly groups
OEM assembly group
Brakes Brake Pedal And Master Cylinder A13zn8efk Efn 49atvbrakefoot13sp850f
OEM assembly group
Brakes Brake Pedal Master Cylinder
OEM assembly group
Brakes Front Brake Lever And Master Cylinder A13zn8efk Efn 49atvmclh09spxp550
OEM assembly group
Brakes Front Brake Lever Master Cylinder
OEM assembly group
Brakes Valve System
OEM assembly group
Brakes Valve System A13zn8efk Efn 49atvbrakevalve09spxp850i
OEM assembly group
Engine Crankcase
OEM assembly group
Engine Crankshaft Piston
OEM assembly group
Engine Cylinder Head Cam Valves
OEM assembly group
Engine Valve Cover
Electrical14 assembly groups
OEM assembly group
Electrical Battery
OEM assembly group
Electrical Battery A13zn8efk Efn 49atvbattery12spxp850
OEM assembly group
Electrical Bulbs
OEM assembly group
Electrical Harness
OEM assembly group
Electrical Harness A13zn8efk Efn 49atvharness13sp850f
OEM assembly group
Electrical Headlights
OEM assembly group
Electrical Headlights A13zn8efk Efn 49atvheadltasm09spxp850i
OEM assembly group
Electrical Ignition System
OEM assembly group
Electrical Switches Sensors Ecu And Control Modules A13zn8efk Efn 49atvswitches13sp850f
OEM assembly group
Electrical Switches Sensors Ecu Control Modules
OEM assembly group
Electrical Taillamps
OEM assembly group
Electrical Taillamps A13zn8efk Efn 49atvtaillamps08sp800efi
OEM assembly group
Electrical Turn Signals And Horn A13zn8efk Efn 49atvturnsig10speps550
OEM assembly group
Electrical Turn Signals Horn
Exhaust2 assembly groups
OEM assembly group
Engine Exhaust
OEM assembly group
Engine Exhaust A13zn8efk Efn 49atvexhaust11spxp850
Suspension & Wheels3 assembly groups
OEM assembly group
Wheels Front Hub
OEM assembly group
Wheels Rear And Hub A13zn8efk Efn 49atvwheelrear10spxp850
OEM assembly group
Wheels Rear Hub
Other68 assembly groups
OEM assembly group
Body Decals
OEM assembly group
Body Decals A13zn8efk Efn 49atvdecal13850f
OEM assembly group
Body Footwells
OEM assembly group
Body Front Bumper And Mounting A13zn8efk Efn 49atvbumper12sp550f
OEM assembly group
Body Front Bumper Mounting
OEM assembly group
Body Front Cab
OEM assembly group
Body Front Rack Supports
OEM assembly group
Body Headlight Pod
OEM assembly group
Body Rear Bumper
OEM assembly group
Body Rear Cab Rear Rack
OEM assembly group
Body Skid Plates
OEM assembly group
Body Storage Rear
OEM assembly group
Brakes Brake Lines
OEM assembly group
Brakes Brake Lines A13zn8efk Efn 49atvbrakeline11spx2550i
OEM assembly group
Brakes Front Caliper
OEM assembly group
Brakes Front Caliper A13zn8efk Efn 49atvbrakerr09spxp850
OEM assembly group
Brakes Rear Caliper
OEM assembly group
Brakes Rear Caliper A13zn8efk Efn 49atvbrakerr09spxp850i
OEM assembly group
Chassis Main Frame
OEM assembly group
Drive Train Drive Coupler
OEM assembly group
Drive Train Drive Coupler A13zn8efk Efn 100077
OEM assembly group
Drive Train Drive Shaft Front
OEM assembly group
Drive Train Drive Shaft Front A13zn8efk Efn 49atvshaftdrive1332873
OEM assembly group
Drive Train Drive Shaft Rear
OEM assembly group
Drive Train Front Gearcase Internals
OEM assembly group
Drive Train Front Gearcase Internals A13zn8efk Efn 49atvgearcase1332963
OEM assembly group
Drive Train Gear Selector
OEM assembly group
Drive Train Gearcase Mounting
OEM assembly group
Drive Train Gearcase Mounting A13zn8efk Efn 49atvgearcasemtgrr09spxp550
OEM assembly group
Drive Train Gearcase Mounting Front
OEM assembly group
Drive Train Gearcase Mounting Front A13zn8efk Efn 49atvgearcasemtg13sp850f
OEM assembly group
Drive Train Main Gearcase
OEM assembly group
Drive Train Main Gearcase A13zn8efk Efn 49atvgearcase1332847
OEM assembly group
Drive Train Main Gearcase Internals
OEM assembly group
Drive Train Main Gearcase Internals A13zn8efk Efn 49atvtransintl1332847
OEM assembly group
Drive Train Main Gearcase Shift Forks
OEM assembly group
Drive Train Main Gearcase Shift Forks A13zn8efk Efn 49atvshift09spxp850
OEM assembly group
Drive Train Prop Shaft Front
OEM assembly group
Drive Train Prop Shaft Front A13zn8efk Efn 49atvshaftprop11sp550
OEM assembly group
Drive Train Prop Shaft Rear
OEM assembly group
Drive Train Rear Gearcase Internals
OEM assembly group
Engine Air Intake
OEM assembly group
Engine Air Intake A13zn8efk Efn 49atvairintake12sp850f
OEM assembly group
Engine Cam Chain
OEM assembly group
Engine Cooling Bypass
OEM assembly group
Engine Cooling System
OEM assembly group
Engine Cooling System A13zn8efk Efn 49atvcool13spxp850
OEM assembly group
Engine Cooling System And Water Pump A13zn8efk Efn 49atvwaterpump13spxp850
OEM assembly group
Engine Cooling System Water Pump
OEM assembly group
Engine Mounting
OEM assembly group
Engine Oil System
OEM assembly group
Engine Oil System A13zn8efk Efn 49atvoil09spxp850
OEM assembly group
Engine Starting System
OEM assembly group
Steering Controls Throttle Asm Cable
OEM assembly group
Steering Steering Post Asm
OEM assembly group
Steering Steering Post Asm A13zn8efk Efn 49atvsteering11speps550i
OEM assembly group
Suspension Front Aarms
OEM assembly group
Suspension Rear
OEM assembly group
Suspension Rear A13zn8efk Efn 49atvsusprr10spxp550
OEM assembly group
Suspension Shock Front
OEM assembly group
Suspension Shock Front A13zn8efk Efn 49atvshockfrt7043168
OEM assembly group
Suspension Shock Rear
OEM assembly group
Suspension Shock Rear A13zn8efk Efn 49atvshockrr7043169
OEM assembly group
Suspension Stabilizer Bar
OEM assembly group
Suspension Stabilizer Bar A13zn8efk Efn 49atvstabilizer10spxp550
OEM assembly group
Tools Tool Kit
OEM assembly group
Winch
OEM assembly group
Winch A13zn8efk Efn 49atvwinch136x6
2013 POLARIS SPORTSMAN-FOREST-850-A13ZN8EFK-EFN OEM Parts Buying & Replacement Guide
Welcome to the 2013 polaris sportsman-forest-850-a13zn8efk-efn OEM parts index. When performing routine maintenance or a major rebuild, getting the exact OEM part number is the key to avoiding a mis-matched purchase.
Most Frequently Replaced Groups
High-turnover components typically include the camshaft & timing chain tensioner, carburetor rebuild jets, CVT drive belt, and front A-arm ball joints.
Dual-Channel Comparison Advantage
Comparing Amazon Prime (next-day aftermarket rebuild kits) against eBay Motors (genuine salvage / discontinued OEM) helps you find the best value.
One-Click OEM Number Copy
Once inside an assembly's parts list, copy the OEM part number with one click and paste it straight into any marketplace search box.
2013 POLARIS SPORTSMAN-FOREST-850-A13ZN8EFK-EFN — Frequently Asked Questions
How many assembly groups are available for the 2013 polaris sportsman-forest-850-a13zn8efk-efn?
108 assembly groups are currently published for the 2013 polaris sportsman-forest-850-a13zn8efk-efn, covering components from Body Clutch Cover to Winch A13zn8efk Efn 49atvwinch136x6.
Where can I buy OEM parts for the 2013 polaris sportsman-forest-850-a13zn8efk-efn?
Each assembly group on this page lists individual OEM part numbers with live pricing cross-checked against Amazon and eBay, so you can compare both marketplaces before buying.
How do I find the exact OEM part number for a component on the 2013 polaris sportsman-forest-850-a13zn8efk-efn?
Open the assembly group that contains the component you need — each part in that group is listed with its exact OEM number, which guarantees fitment regardless of which marketplace you buy from.