Part Details:

  • Year: 1999
  • Part list: Electrical electronic control module
  • Part number: 12
  • OEM number: #31639-99
  • Description: IGNITION COIL, DUAL
  • Package: 1
  • Average price: 123 USD
  • Referral # : 7 (check diagram for referral #, get microfiche diagram)

Where can I get IGNITION COIL, DUAL ?

If you look after new or branded parts the best choice is: JP Cycles They have the largest selection and availability of Harley Davidson genuine parts, Period! You can search through the site either by keywords: (IGNITION COIL, DUAL) and OEM#: 31639-99...use the search box on top right corner for that OR you can search by model (FLHTCU I ULTRA CLASSIC ELECTRA GLIDE FC) and year(1999) use drop down menu for selection on left side. All orders above 99 USD are shipped FREE of charge and you have a 120 day return policy. They have great prices and excellent, top rated customer service (world wide shipping).

Daytona Twin Tec High Output Coil for Twin Ca

Daytona Twin Tec High Output Coil for Twin Ca for Harley

Price: 100.99 usd
Click product # 31639-99 for more details
Price difference comparing to average price: -22.01
1 - Replaces OEM 31655-99 (will not fit in place of OEM 31639-99)
2 - For optimal performance use 381-656 or 381-703 plug-in ignition modules or stock Twin Cam ignitions
3 - Coil is for carb Twin Cam
1 Related products

Otherwise if you look for after market Harley Davidson genuine parts, big forums like or subreddits ( is the way to go. Make sure that you use descriptive keywords when you post to community forums, members will more often recognize Harley parts as keywords: IGNITION COIL, DUAL then just OEM numbers. This way you will for sure receive more responds to your thread.

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hd 31639-99 genuine part number

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