DRAG SPECIALTIES 139156 Advance Unit Distributor Ignition

( Brand: Drag Specialties ), ( Part Type: Ignition Unit Distributor ), ( Manufacturer Part Number: 139156 ), ( Warranty Details: See Manufacturer )

Review DRAG SPECIALTIES Advance Unit Assembly Distributor Ignition Harley Davidson fits DS

Introducing the 139156 DS Advance Unit, a game-changer for Harley-Davidson distributor ignition systems. This advanced component is specifically designed to deliver optimal performance and reliability for your Harley-Davidson motorcycle.

The 139156 DS Advance Unit is an electronic distributor control module that replaces the traditional points and condenser setup in Harley-Davidson distributor ignition systems. It uses a microprocessor to control the ignition timing, delivering precise and consistent spark to the engine. This results in improved combustion efficiency, smoother engine operation, and enhanced overall performance.

One of the key features of the 139156 DS Advance Unit is its ability to learn and adapt to changing engine conditions. It utilizes an advanced adaptive learning algorithm to adjust ignition timing in real-time, ensuring optimal performance under various riding conditions and engine temperatures. This feature is particularly beneficial for Harley-Davidson riders who use their bikes for both city commutes and long-distance tours.

Another important feature of the 139156 DS Advance Unit is its compatibility with various Harley-Davidson distributor ignition systems. It is designed to fit and work seamlessly with a wide range of distributor ignition setups, making it a versatile solution for Harley-Davidson riders.

The 139156 DS Advance Unit is also easy to install, with a simple plug-and-play design. It comes with a wiring harness that connects directly to the distributor, eliminating the need for any complex wiring modifications. This makes it an ideal solution for DIY enthusiasts and professional technicians alike.

In summary, the 139156 DS Advance Unit is a high-performance and reliable solution for Harley-Davidson distributor ignition systems. Its advanced features, including real-time ignition timing adjustment and ease of installation, make it a must-have upgrade for any Harley-Davidson rider looking to enhance the performance and reliability of their bike.

Buying a 139156 DS Advance unit for distributor ignition Harley-Davidson motorcycles can be an investment for improved engine performance and reliability. Below are some pros and cons to consider before making a purchase.

1. Improved Engine Performance: The DS Advance unit can provide more precise and consistent ignition timing, which can lead to improved engine performance.

2. Better Fuel Economy: With more efficient ignition, the motorcycle may consume fuel more efficiently, leading to better fuel economy.

3. Reduced Emissions: Precise ignition can also help reduce harmful exhaust emissions, making the motorcycle more eco-friendly.

4. Quieter Operation: A well-timed ignition can lead to quieter engine operation by reducing the likelihood of misfires and backfires.

5. Longer Engine Life: Consistent ignition timing can help reduce engine wear and tear, potentially extending the life of the engine.

1. Cost: The DS Advance unit can be a significant investment, especially for older Harley-Davidson models.

2. Installation Complexity: Installing the unit may require professional assistance, adding to the overall cost.

3. Compatibility: Ensure the DS Advance unit is compatible with your specific Harley-Davidson model and year before making a purchase.

4. Risk of Damage: Installing the unit incorrectly could potentially damage the engine or other components.

5. Ongoing Maintenance: The DS Advance unit may require periodic maintenance and adjustments to ensure optimal performance.

The 139156 DS Advance unit for distributor ignition Harley-Davidson motorcycles offers several benefits, including improved engine performance, better fuel economy, reduced emissions, quieter operation, and longer engine life. However, it comes with a significant investment, installation complexity, compatibility concerns, potential damage risks, and ongoing maintenance requirements.

Considering the pros and cons, if you're looking for significant improvements in engine performance, fuel economy, and reduced emissions, the DS Advance unit could be a worthwhile investment. However, ensure you have a reliable professional to install it, and be prepared for the ongoing maintenance and potential costs. If you're unsure about the benefits or the investment, it might be best to consult with a Harley-Davidson mechanic or expert before making a decision.

part # 139156 price

• $74.83

specifications ignitioncompo:

• for models: Ds
• for makes: Harley, Davidson
• brand: Drag Specialties
• part type: Ignition Unit Distributor
• manufacturer part number: 139156
• warranty details: See Manufacturer

seller ignitioncompo:

• # reviews: 608193
• rating: 99.2%

offer ignitioncompo:

• quantity: 34
• sold: 0
• availability: In Stock
• started: March 29, 2025
• options: Ship-to-home

payments ignitioncompo:

• credit card: Mastercard
• wallet: Google-pay
• other

returns ignitioncompo:

• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days

general ignitioncompo:

• condition: New
• Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Other Electrical Ignition Components

shipping ignitioncompo:

• type: Fixed
• cost: $0.00
• transit: 4-7 Days
• carrier: UPS
• service: UPS Ground
• class: Standard

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