# Twin Power 85-03 Big Twin and XL Ignition Coil Red Replaces H-D 31614-83A 3 Ohm Original Style Twin Power™ coils are high-quality direct fit with at least 20% more voltage than stock. Our 12-Volt high performance coil features special heat-resistant construction. These high voltage replacement style coils deliver 35,000 Volts and are designed to handle the high RPMs you throw at them - Red/black original style housings match factory Shovelhead through early Evolution aesthetics perfectly - Precise ohm ratings 3, 4, 5 restore period correct spark for reliable starting and throttle response - Direct OEM replacements withstand vibration and heat near cylinder heads for long-term durability This Part Fits: Year Make Model Submodel 1997-2003 Harley-Davidson FLHR Road King Base 1998-2003 Harley-Davidson FLHRCI Road King Classic Base 1996-1997,2000-2003 Harley-Davidson FLHRI Road King Base 1987-1993 Harley-Davidson FLHS Electra Glide Sport Base 1985-2003 Harley-Davidson FLHTC Electra Glide Classic Base 1996-2003 Harley-Davidson FLHTCI Electra Glide Classic Base 1989-1997 Harley-Davidson FLHTCU Electra Glide Ultra Classic Base 1986-1990 Harley-Davidson FLST Heritage Softail Base 1988-2003 Harley-Davidson FLSTC Heritage Softail Classic Base 1990-2003 Harley-Davidson FLSTF Fat Boy Base 1994-1996 Harley-Davidson FLSTN Heritage Softail Special Base 1998-2003 Harley-Davidson FLTR Road Glide Base 1998-2003 Harley-Davidson FLTRI Road Glide Base 1995-2003 Harley-Davidson FXD Dyna Super Glide Base 1993-2003 Harley-Davidson FXDL Dyna Low Rider Base 1993-2003 Harley-Davidson FXDWG Dyna Wide Glide Base 1999-2003 Harley-Davidson FXDX Dyna Super Glide Sport Base 1987-1994 Harley-Davidson FXLR Low Rider Custom Base 1999 Harley-Davidson FXR2 Base 1999 Harley-Davidson FXR3 Base 2000 Harley-Davidson FXR4 Base 1985-1992 Harley-Davidson FXRS Low Glide Base 1985-1992 Harley-Davidson FXRT Sport Glide Base 1999-2003 Harley-Davidson FXSTB Night Train Base 1986-1999 Harley-Davidson FXSTC Softail Custom Base 1988-2003 Harley-Davidson FXSTS Springer Softail Base 1995-1997 Harley-Davidson FXSTSB Bad Boy Base 1988-2003 Harley-Davidson XLH1200 Base 1986-2003 Harley-Davidson XLH883 Base ## Details - **Price:** 177.27 CAD - **Vendor:** TwinPower - **Type:** Ignition Coils - Upgrade ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 177.27 CAD | In stock | ## Images - Photo - Primary --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/twin-power-85-03-big-twin-and-xl-ignition-coil-red-replaces-h-d-31614-83a-3-ohm-original-style) > Updated: 2026-07-01