Motorcycle Electrical & Wiring
Cycle Electric
Alternator Kit CE-84T-07 2007-2008 Harley-Davidson FLH/FLT
$704.87
$754.54
Cycle Electric
Alternator Kit CE-85T 2008-2011 Harley-Davidson Dyna
$702.44
$751.94
Cycle Electric
Rectifying Regulator CE-608 - 2009-2013 Harley-Davidson FLH FLT Models with Low Mount Oil Cooler
20
$217.85
$233.20
Cycle Electric
Alternator Kit CE-94T-15 90 Series 56 Amp 2014-2016 Harley-Davidson FLH/FLT - Water Cooled
1
$599.97
$642.25
Gasbox
Strong Arm Top Motor Mount for Crank Start Key Switch - 1984-1999 Harley-Davidson Big Twin Evolution
1
$74.95
Gasbox
Top Motor Mount - 1986-2003 Sportster - Stainless Steel - With Coil and Stock Ignition Switch Mounts
8
$49.95
Dynatek Performance Electronics
Twin Fire II Single Fire Miniature 3 Ohm Coil
1
$199.99
JRC Engineering
JRC Triumph BSA Norton 12v Premium Sealed AGM Motorcycle Battery
43
$113.76
Cycle Electric
Alternator Kit CE-84T-15 80 Series 50 Amp 2014-2016 Harley-Davidson FLH/FLT - Water Cooled
$563.28
$602.97
Dynatek Performance Electronics
2000I PC Programmable Electronic Ignition Kit for Harley-Davidsons - Includes Module and DC-6-5 Twin Fire II Mini Coil
2
$557.00
Cycle Electric
Alternator Kit CE-84T-04R 2004-2005 Harley-Davidson FLH/FLT
$552.75
$591.70
Cycle Electric
Alternator Kit CE-84T-12 2011-2113 Harley-Davidson FLH/FLT
1
$550.12
$588.88
Cycle Electric
Alternator Kit CE-74TR 1999-2003 Harley-Davidson Dyna Models
$537.91
$575.81
Dynatek Performance Electronics
2000I PC Programmable Electronic Ignition Kit for 1986-2003 Dual Plug Head Harley-Davidsons Sportster XL1200S models
$519.99
Cycle Electric
Alternator Kit CE-61AR for 1980-1988 Harley-Davidson FLH/FLT/FXR With 5 Speed Rubber Mount Motors
1
$476.96
$510.57
Cannonball
Lion Battery Box for Li-Ion Batteries 1936-1964 Harley-Davidson OHV Big Twin 1937-1948 SV Big Twin
$463.52
Cycle Standard
Black 12V Square Coil 1948-60 Harley-Davidson Big Twins
1
$114.31
Morris Magneto
Replacement Bakelite Magneto Cap - Clear
1
$49.39
Lowbrow Customs
Cloth Spark Plug Wires - 7mm Vintage Braided - Sold by Foot - Assorted Colors Available
42
From
$14.96
$29.92
Cycle Electric
Alternator Kit CE-32TR for Harley-Davidson Twin Cam Models
$380.94
$407.79
FNA Custom Cycle
Goodone Cast Aluminum Magneto Cover
1
$190.00
Lowbrow Customs
Lowbrow Customs 8mm Universal Spark Plug Wire Set
$25.29
Gasbox
Strong Arm Top Motor Mount With OEM #71425-77 Ignition Switch Mount 1948-1984 Harley Big Twins
2
$74.95
Cycle Standard
3 position Ignition Key Switch Replaces Harley-Davidson OEM #71425-77 - Black Body / Black Bezel
16
$41.49
Cycle Standard
Domed Points Cover OEM #32588-70A for Harley-Davdison 1970 & Up XL 1970 - 1999 Big Twin
20
$20.03
Cycle Standard
Mini Push Button Switch - Chrome
66
$24.04
Cycle Electric
Rectifying Regulator CE-204L - 1984-1988 Harley-Davidson FLST/FXST With Battery in Oil Tank
$164.51
$176.10
Cycle Electric
Rectifying Regulator CE-206 - 1991 Harley-Davidson XL Models
$159.82
$171.09
Lowbrow Customs
Bolt On 3/4 inch Ignition Key Switch Bracket for Harley-Davidson Four Speed Transmissions - Tumbled Stainless
13
$26.37
Lowbrow Customs
Primary Mount 13/16 inch Ignition Key Switch Bracket for Harley-Davidson Sportster 1991-2003
40
$27.17
Lowbrow Customs
ECM Fender Mount Box for 2007-2013 Harley-Davidson Sportsters
$58.41
Motorcycles are more than just a means of transportation; they're a way of life for many enthusiasts. When it comes to owning and customizing a motorcycle, understanding the intricacies of the electrical system is essential. From the ignition that...
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Motorcycle Electrical & Wiring FAQ
What are the signs of a bad ignition switch?
There are a couple of indicators of a bad ignition switch. The first indicator is if your bike will not start, and you know your battery and connections are good. This seems pretty obvious, but there are other things that can cause your ignition system to fail. If you have a neutral light, you can check to see if it is lighting when you turn your key on. If the neutral light does not come on, it may mean your motorcycle ignition switch is bad. Other indicators would include a loose-fitting key or the bike stalling when riding down the road.
How often should spark plugs be replaced?
This varies from manufacturer to manufacturer. Harley recommends changing your motorcycle spark plugs every 10,000 miles. This is not because the spark plugs have gone bad, it is simply because they are not as efficient as they were when they were new. Spark plugs wear over time. The edges of the electrodes will eventually burn down. Spending a few dollars to keep your motorcycle running like it should is a good idea. Check your manufacturer recommendations to determine when is best to change your spark plugs.
How do you know if your brake light switch is bad?
It depends on which switch you are trying to diagnose. The brake light switch actuated by your hand brake lever is a tiny momentary switch. If you listen carefully, you can hear it โclickโ when you apply your hand brake. If your brake light is not coming on, and you do not hear that โclickโ, it is a good indicator that your switch may be bad. Rear brake pedals typically use plunger mechanical switches. If your brake light is not working when you apply your rear brake pedal, locate the wires to the rear brake switch. Turn off the ignition. Unplug the two wires and jump the circuit with a small piece of wire. If you turn on the ignition and the rear brake light is on, your switch is bad.
What is the average life of a motorcycle battery?
There are a variety of variables that you need to consider when determining the average life-span of a motorcycle battery. AGM lead acid batteries will not last as long as some of the newer lithium batteries. Most lead acid AGM batteries have a 4 year service life span. If you live in a cold climate and do not maintain your battery during the winter months you will greatly reduce the life span of your battery. This applies to Conventional, AGM, and Lithium batteries. During those winter months it is a good practice to keep those batteries charged and in a warm storage area.
What gauge wire is used on motorcycles?
Most motorcycles use 16 to 18 gauge wire for the controls and lights. Items like starters and battery connections use ticker gauge wire typically 12 to 14 gauge.