TwinPower 4 Ohm Ignition Coil, Chrome, 80-84 Big Twin and XL, Part 210536

Twin Power™ coils are the high-quality direct fit with at least 20% more voltage than stock. Constructed from durable high-quality, molded-epoxy, in a late O.E.M.-style molded case, these ignition coils improve starting, prevent high-speed misfires and increase overall performance. They are available in black and chrome, and come with a one-year manufacturer's warranty.

• Direct replacements restore factory spark output across Big Twin, XL, V-Rod, and Softail applications from 1965-2020
• High-energy output ensures crisp throttle response, easy starting, and strong combustion under all conditions
• Black/Chrome housings match stock aesthetics with precise ohm ratings for reliable ignition performance

The TwinPower 210536 chrome ignition coil is a direct-fit replacement for select 1980–1984 Harley-Davidson Big Twin and XL applications. It replaces Harley-Davidson part number 31609-80 and features a 4-ohm rating for reliable ignition performance. The chrome housing provides a stock-inspired appearance while the molded-epoxy construction is designed for durability.

According to the manufacturer, this coil delivers at least 20% more voltage than stock to help restore factory spark output, support easy starting, improve throttle response, and help prevent high-speed misfires. It is listed for fitment on the 1980 Harley-Davidson FLT Tour Glide, FXB Sturgis, FXE Super Glide, FXEF Fat Bob, FXS Low Rider, and FXWG Wide Glide, as well as the 1981 FLT Tour Glide, FXE Super Glide, FXEF Fat Bob, and FXS Low Rider.

Manufacturer and vendor part number: TwinPower 210536. Manufacturer replacement reference: Harley-Davidson 31609-80. Verify the motorcycle model, year, ignition requirements, and existing coil part number before installation.

Features:

• Brand: TwinPower
• Model: 80-84 Big Twin and XL Ignition Coil
• Part Number: 210536
• Manufacturer Part Number: 210536
• Vendor Part Number: 210536
• Replacement Reference: Replaces Harley-Davidson 31609-80
• Finish: Chrome housing
• Electrical Rating: 4 ohms
• Construction: Molded-epoxy coil in a late O.E.M.-style molded case
• Output: At least 20% more voltage than stock, according to the manufacturer
• Fitment: 1980 Harley-Davidson FLT Tour Glide, FXB Sturgis, FXE Super Glide, FXEF Fat Bob, FXS Low Rider, and FXWG Wide Glide
• Fitment: 1981 Harley-Davidson FLT Tour Glide, FXE Super Glide, FXEF Fat Bob, and FXS Low Rider

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Regular Stock: t
Units Per Sku: 1
Fitment:
1980 Harley Davidson FLH Electra Glide Base
1980 Harley Davidson FLHS Electra Glide Sport Base
1980 Harley Davidson FLT Tour Glide Base
1980 Harley Davidson FXB Sturgis Base
1980 Harley Davidson FXE Super Glide Base
1980 Harley Davidson FXEF Fat Bob Base
1980 Harley Davidson FXS Low Rider Base
1980 Harley Davidson FXWG Wide Glide Base
1980 Harley Davidson XLS Roadster Base
1981 Harley Davidson FLHS Electra Glide Sport Base
1981 Harley Davidson FLT Tour Glide Base
1981 Harley Davidson FXB Sturgis Base
1981 Harley Davidson FXE Super Glide Base
1981 Harley Davidson FXEF Fat Bob Base
1981 Harley Davidson FXS Low Rider Base
1981 Harley Davidson FXWG Wide Glide Base
1981 Harley Davidson XLS Roadster Base
1982 Harley Davidson FLHS Electra Glide Sport Base
1982 Harley Davidson FLT Tour Glide Base
1982 Harley Davidson FXB Sturgis Base
1982 Harley Davidson FXE Super Glide Base
1982 Harley Davidson FXEF Fat Bob Base
1982 Harley Davidson FXR Super Glide II Base
1982 Harley Davidson FXRS Low Glide Base
1982 Harley Davidson FXS Low Rider Base
1982 Harley Davidson FXWG Wide Glide Base
1982 Harley Davidson XLS Roadster Base
1983 Harley Davidson FLHS Electra Glide Sport Base
1983 Harley Davidson FLHTC Electra Glide Classic Base
1983 Harley Davidson FLT Tour Glide Base
1983 Harley Davidson FXDG Disc Glide Base
1983 Harley Davidson FXE Super Glide Base
1983 Harley Davidson FXEF Fat Bob Base
1983 Harley Davidson FXR Super Glide II Base
1983 Harley Davidson FXRS Low Glide Base
1983 Harley Davidson FXRT Sport Glide Base
1983 Harley Davidson FXSB Low Rider - Belt Base
1983 Harley Davidson FXWG Wide Glide Base
1983 Harley Davidson XLS Roadster Base
1984 Harley Davidson FLHS Electra Glide Sport Base
1984 Harley Davidson FLHTC Electra Glide Classic Base
1984 Harley Davidson FXE Super Glide Base
1984 Harley Davidson FXEF Fat Bob Base
1984 Harley Davidson FXR Super Glide II Base
1984 Harley Davidson FXRDG Disc Glide Base
1984 Harley Davidson FXRS Low Glide Base
1984 Harley Davidson FXRT Sport Glide Base
1984 Harley Davidson FXSB Low Rider - Belt Base
1984 Harley Davidson FXST Softail Standard Base
1984 Harley Davidson FXWG Wide Glide Base
1984 Harley Davidson XLS Roadster Base