DAYTONA TWIN TEC MN-42H1 Plug Ignition Module Aq In MN/42H1 TC88 Ex/a

( Brand: Daytona Twin Tec ), ( Manufacturer Part Number: MN/42H1 ), ( Compatible Year: 2003 2002 2001 ), ( Compatible Make: Harley Davidson ), ( Compatible Model: Fxsti Softail Standard ), ( Bundle Description: 1 Pc Genuine Daytona Twin Tec Tc88 Ex/a Plug-in Ignition Module ), ( Type: Tc88 Ex/a Plug-in Ignition Module ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review DAYTONA TWIN TEC Mn/42h1 Ex/a Plug in Ignition Module Harley Aq fits EX 2001–2003

Introducing the Daytona Twin MN/42H1TC88EX/A Plug-In Ignition Module, a high-performance upgrade for Harley-Davidson motorcycles manufactured between 2001 and 2003 with Air Cooled, V-Twin Engines. This ignition module, produced by Daytona Performance, is designed to replace the original factory ignition system, delivering improved power, reliability, and responsiveness.

The Daytona Twin MN/42H1TC88EX/A Plug-In Ignition Module is engineered with the latest in Digital Ignition Technology. It utilizes a microprocessor-controlled, high-energy, solid-state ignition system that produces a more consistent and reliable spark. This translates to faster combustion, increased power, and enhanced engine performance.

This plug-and-play ignition module is designed to directly replace the factory ignition coil and module setup. It comes with a pre-set, optimized ignition map for your specific Harley-Davidson model, ensuring an easy installation process. The module is connected to the motorcycle's wiring harness via plug-and-play connectors, eliminating the need for any modifications or custom wiring.

The Daytona Twin MN/42H1TC88EX/A Plug-In Ignition Module is also compatible with factory and aftermarket fuel management systems. This makes it an excellent choice for riders who are looking to enhance their motorcycle's performance while maintaining the factory or aftermarket fuel injection setup.

In addition to the performance benefits, this ignition module also provides improved reliability. With a solid-state design, there are no moving parts to wear out or fail. This translates to a longer lifespan and reduced maintenance requirements compared to traditional mechanical ignition systems.

In summary, the Daytona Twin MN/42H1TC88EX/A Plug-In Ignition Module is a high-performance upgrade for Harley-Davidson motorcycles from 2001 to 2003. It delivers improved power, reliability, and responsiveness through advanced digital ignition technology, easy plug-and-play installation, and compatibility with factory and aftermarket fuel management systems.

The Daytona Twin MN/42H1 TC88 Ex/A plug-in ignition module is a performance upgrade option for certain Harley-Davidson motorcycles produced between 2001 and 2003. This ignition module is designed to improve the bike's ignition system and potentially enhance power and fuel efficiency. Here are some pros and cons to consider before making a purchase:

1. Improved Performance: The Daytona Twin MN/42H1 TC88 Ex/A ignition module is designed to provide a more efficient and powerful ignition system. This can lead to improved engine performance, increased horsepower, and better overall riding experience.

2. Easy Installation: The plug-and-play design of the Daytona Twin MN/42H1 TC88 Ex/A ignition module makes it easy to install. It is designed to simply plug into the existing ignition harness, making it a relatively straightforward upgrade for most Harley-Davidson owners.

3. Enhanced Fuel Efficiency: By providing a more efficient ignition system, the Daytona Twin MN/42H1 TC88 Ex/A ignition module can help improve fuel efficiency. This can lead to cost savings over time, as well as reduced environmental impact.

4. Improved Durability: The Daytona Twin MN/42H1 TC88 Ex/A ignition module is built with high-quality components and is designed to be more durable than the stock ignition system. This can lead to longer-lasting performance and reduced maintenance costs.

1. Cost: The Daytona Twin MN/42H1 TC88 Ex/A ignition module can be a significant investment for some Harley-Davidson owners. The cost of the module itself, as well as any additional installation costs, can add up.

2. Compatibility: The Daytona Twin MN/42H1 TC88 Ex/A ignition module is only compatible with certain Harley-Davidson motorcycles produced between 2001 and 2003. It is important to verify that the module is compatible with your specific bike before making a purchase.

3. Potential Risks: As with any aftermarket performance upgrade, there is a risk of potential issues or complications. The Daytona Twin MN/42H1 TC88 Ex/A ignition module can potentially cause engine damage if not installed correctly or if not compatible with the bike.

The Daytona Twin MN/42H1 TC88 Ex/A plug-in ignition module can be a worthwhile investment for Harley-Davidson owners looking to improve the performance and fuel efficiency of their motorcycle. However, it is important to carefully consider the costs, compatibility, and potential risks before making a purchase. If you are confident that the module is compatible with your bike and that you are willing to invest in the upgrade, it can potentially provide significant benefits.

If you are considering purchasing the Daytona Twin MN/42H1 TC88 Ex/A ignition module for your Harley-Davidson motorcycle, I would recommend taking the following steps:

1. Verify compatibility: Make sure that the module is compatible with your specific Harley-Davidson motorcycle model and year.

2. Research installation: Read up on the installation process to ensure that you are comfortable with the procedure. You may also consider hiring a professional to install the module to minimize the risk of potential issues.

3. Consider the cost: Weigh the cost of the module against the potential benefits and determine if it is a worthwhile investment for you.

4. Research reviews: Read reviews from other Harley-Davidson owners who have installed the Daytona Twin MN/42H1 TC88 Ex/A ignition module to get an idea of the potential benefits and any potential issues.

By taking these steps, you can make an informed decision about whether or not the Daytona Twin MN/42H1 TC88 Ex/A ignition module is the right upgrade for your Harley-Davidson motorcycle.

part # mn42h1 prices

• $330.99-$347.99

specifications ignitioncompo:

• for models: Ex
• for makes: Harley
• for years: 2001-2003
• brand: Daytona Twin Tec
• manufacturer part number: MN/42H1
• compatible year: 2003 2002 2001
• compatible make: Harley Davidson
• compatible model: Fxsti Softail Standard
• bundle description: 1 Pc Genuine Daytona Twin Tec Tc88 Ex/a Plug-in Ignition Module
• type: Tc88 Ex/a Plug-in Ignition Module
• core charge: Free No Core Charge
• fitment type: Direct Replacement

payments ignitioncompo:

• credit card: Visa
• wallet: Paypal
• other

shipping ignitioncompo:

• type: Fixed
• transit: 3-7 Days
• class: Standard
• service: Standard
• cost: $0.00

general ignitioncompo:

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

seller ignitioncompo:

• rating: 99.3%
• # reviews: 23530

offer ignitioncompo:

• quantity: 1
• sold: 0
• started: June 2, 2026
• options: Ship-to-home
• availability: In Stock

returns ignitioncompo:

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

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