2003 HARLEY-DAVIDSON Ignitions & Electrical

Taylor 409 Pro Race Spiro-Wound 10.4mm Spark Plug Wires

Taylor 409 Pro Race Spiro-Wound core spark plug wires are high-tech, high performance wires available for the street or track. They provide continuous heat protection up to 600 degrees F and 102,000 V of dielectric strength. A tightly woven, heat-treated fiberglass braid is applied over 100 percent pure silicone 8mm ignition wire. These sets are available in black, red, and blue with color-coordinated, 100 percent silicone Pro Boots bonded to the wires. They also feature vibration-proof, double spring locking plug terminals. The Spiro-Wound core is for use when RFI suppression is required for maximum firepower without radio interference. Taylor 409 spark plug wires are a must for multiple discharge ignition systems, onboard computers, and electronic ignitions. Order the set and options designed for your vehicle and engine application.

4.71 out of 5 stars ( 304 )

$30.84

—

$38.19

Twin Power Round Security Key Ignition Switches

Twin Power round security key ignition switches are 7-pin, tumbler-type switches and are available in stock 2-wire replacement or 3-wire custom styles. They fit in an under-tank or stock location and each set comes with two keys. They feature waterproof boots and sealed wires to help keep moisture out. Secure and dress up your Harley-Davidson® with these chrome ignition switches. The 3-wire style has three positions: Ignition with lights, off, and ignition without lights.

Not Yet Reviewed

$39.99

On Sale

ACCEL Motorcycle SuperStock Spark Plug Wire Sets

You'll get the most from your motorcycle with ACCEL SuperStock spark plug wire sets. These SuperStock wires from ACCEL have some of the same great features as the 300+ Series--a thick 8mm silicon jacket and insulation to eliminate electrical leakage and ultra-strong Aramid and fiberglass braiding to resist vibration and "wire stretch"--making for a very durable, reliable set of wires. The SuperStocks also offer a low 500 ohms/ft. resistance core that delivers maximum spark--up to five times more peak energy than the competitors, even under extreme temperatures. For great performance from your cycle, go with the winning technology of ACCEL.

5.0 out of 5 stars ( 1 )

$64.25

—

$65.85

$37.04

—

$49.39

ACCEL Motorcycle Stop Light Switches

Brake lights are one of the most important safety features on a motorcycle. ACCEL high-quality OEM replacements are quality American-made stop light switches for your Harley®. They feature heavy-duty contacts, high-conductivity brass terminals, bright plated housings, and rugged molded insulators to ensure reliable performance under any conditions. Stay safe and enjoy the ride with stop light switches from ACCEL Motorcycle.

5.0 out of 5 stars ( 2 )

$33.69

On Sale

ACCEL Motorcycle Platinum Spark Plugs

ACCEL Platinum spark plugs are manufactured from the best materials available to ensure long, trouble-free service for your motorcycle. These ACCEL plugs feature a durable, premium platinum tip that will maintain the proper gap much longer than ordinary plugs, with a pure copper center electrode to reduce fouling. You'll ride with the benefits of easier starts with fewer misfires, improved fuel economy, smoother idling, and quicker acceleration. Gain the ACCEL advantage and give your wheels more power with ACCEL Platinum spark plugs.

5.0 out of 5 stars ( 3 )

$38.43

Taylor Spiro-Pro Spark Plug Wire Sets

Taylor Spiro-Pro spark plug wire sets are the finest high performance street and race wires available today. They offer maximum firepower without radio interference, provide up to 10 times less resistance than standard resistor core wire—and are a must for electronic ignitions, on-board computers, stereos, and pit radios. Other features include: a 100 percent silicone inner and outer jacket that provides heat protection up to 600 degrees F; low-profile silicone boots with grips; and double spring locking spark plug terminals for a secure connection. The wire sets are available in a variety of boot and distributor terminal ends, assembled or not, and nine vibrant color options. Order the universal or vehicle-specific set that best suits your application.

4.63 out of 5 stars ( 671 )

$23.60

—

$30.84

On Sale

ACCEL Motorcycle 8.8mm Custom Fit Ignition Wire Sets

For street or race track use, ACCEL 8.8mm custom fit ignition wire sets will provide your motorcycle the ultimate in ignition wire performance. These ready-to-install custom fit wires provide better performance, both electrically and mechanically. ACCEL 8.8mm wires have an extra thick jackets covering strong fiberglass braids that covers a layer of premium silicone and all that covers high capacity conductors; either stainless steel alloy for conductivity and mechanical strength or carbon graphite for Harleys with electronic ignition to protect control modules. All 8.8mm custom fit wires employ factory installed positive locking stainless steel terminals with dielectric strength silicone boots on the plug end and high conductivity brass coil terminals on the coil end for an easy, secure, leak proof, weatherproof installation. Winning technology for your motorcycle from ACCEL.

Not Yet Reviewed

$54.05

$40.54

Taylor ThunderVolt 8.2mm Spark Plug Wire Sets

ThunderVolt 8.2mm wires from Taylor are an easy, proven, dyno-tested way to gain more power—simply by changing your spark plug wires! These factory replacement, ultra-high performance ignition wire sets are loaded with features and benefits, including: * 50 ohms of resistance per foot * 100 percent silicone 2-layer jacket * Ferrite spiral-wound coated core * RFI and EMI-compatible for all ignition systems * Dyno-tested to outperform the competition * Superior spark energy * Increased horsepower * Significant torque gains * Smoother idle * Improved fuel economy * Universal, race, and custom fit sets available

4.65 out of 5 stars ( 662 )

$31.36

—

$37.10

Twin Power Solenoid Housing Starter Buttons

Don't get stranded when your solenoid relay switch goes out--Twin Power solenoid housing starter buttons give you peace of mind. Their most useful function is the elimination of the starter button and relay. They can also be used as a simple backup system to a faulty starter button or a relay short, as these push-button switches allow the starter to engage and operate directly from the solenoid. These chrome switches fit the Big Twins noted in the applications. Harley® starter relays can and will go bad, even at the worst possible time. These switches are great insurance for future riding.

Not Yet Reviewed

$34.99

On Sale

Moroso Ultra 40 Race Ignition Wire Sets

Moroso new Ultra 40 Race ignition wire sets are the most powerful and RFI/EMI-resistant wires available for racing today. Features of these 8.65mm wires include a Kevlar® core that's four times stronger than Aramid cores, a class-leading 40 ohms of resistance per foot, nickel copper alloy conductors for superior spark energy transfer, an extra-thick EPDM layer for greater dielectric strength, high-temperature silicone boots that can withstand heat up to 600 degrees, and locking stainless steel plug terminals. Plus, their closely woven fiberglass, silicone-impregnated insulation provides up to 8,000 extra volts of protection, and their extra-thick diameter extends wire life by adding additional insulation against heat, chaffing, and contaminants.

4.71 out of 5 stars ( 136 )

$31.99

$28.79

ACDelco Wiring Connectors

The average vehicle today has hundreds of wiring connectors. ACDelco connectors are available for everything needed, from antennas to trailer wiring, as well as an array of multi-purpose connectors to maintain the optimal operation of your vehicle. Choose GM-recommended replacement wiring connectors to ensure the same performance, durability, and service life you've come to expect from General Motors products.

4.95 out of 5 stars ( 38 )

$34.99

HardDrive Solenoid End Cover Starter Buttons

HardDrive solenoid end cover starter buttons have the versatility of being used for a primary or auxiliary starter button. They are easy to install and come in either chrome or wrinkle black.

5.0 out of 5 stars ( 3 )

$40.46

—

$41.36