YAMAHA 445-85540-22-00 Cdi Box Ignighter Unit Box/ignighter

( Part Type: Box Unit ), ( UPC: 445855402200 )

Review YAMAHA Cdi Box/ignighter Unit Assembly fits MX400B MX 400 1975

The Yamaha MX400B CDI Box/Igniter Unit, model number 445-85540-22-00, is an essential component for ignition system functionality in specific Yamaha outboard motor applications. This unit is designed for the Yamaha MX400 series outboard motors produced between 1975 and 1984. It is an electronic ignition system, providing reliable and efficient spark for the combustion process.

The CDI Box/Igniter Unit features a Capacitive Discharge Ignition (CDI) system which stores energy in a capacitor and then discharges it to the spark plug through a coil. The result is a strong, consistent spark, providing superior combustion and improved engine performance. This ignition system is known for its durability, with a longer lifespan compared to traditional points ignition systems.

This CDI Box/Igniter Unit from Yamaha is designed as a replacement or upgrade for aging or failed ignition systems in MX400 series outboard motors. It is a direct fit and connections are straightforward, making installation an efficient process. The compact design ensures minimal intrusion into the engine compartment, while the high-quality materials ensure durability and reliability.

Designed with the latest technology and construction techniques, this Yamaha ignition unit can provide reliable operation in various operating conditions and environments. Users can expect improved engine performance, enhanced fuel efficiency, and reduced maintenance requirements with the installation of this CDI Box/Igniter Unit in their MX400 series outboard motor.

In summary, the Yamaha MX400B CDI Box/Igniter Unit, model number 445-85540-22-00, is a high-performance and durable ignition system designed specifically for Yamaha MX400 series outboard motors. It offers superior combustion, long-lasting performance, and easy installation, making it a cost-effective and smart investment for boat owners looking to extend the life and performance of their engines.

Yamaha MX400B CDI Box/Igniter Unit: A Detailed Analysis

The Yamaha MX400B CDI Box/Igniter Unit is a vital part of the ignition system for certain Yamaha motorcycles manufactured between 1973 and 1983. Below is a comprehensive analysis of the benefits and drawbacks of investing in this component.

1. Improved ignition Performance: This CDI (Capacitor Discharge Ignition) box offers enhanced ignition performance, providing a more consistent and reliable spark that leads to better combustion efficiency and, ultimately, increased power output.

2. Longer Spark Duration: The CDI box provides a longer, more consistent spark than the original points-style ignition system. This translates to improved engine performance, smoother running, and better fuel efficiency.

3. Enhanced Durability: In comparison to conventional points ignition systems, CDI ignition systems are inherently more reliable and durable, as they don't have the need for frequent maintenance and replacement of parts such as points, condenser, and distributor cap.

4. Easy Installation: The CDI box is generally simple to install for those with average mechanical skills. The process typically involves connecting a few wires, making it an accessible upgrade for many do-it-yourself (DIY) enthusiasts and hobbyists.

1. Cost: The cost of a new or rebuilt Yamaha MX400B CDI Box can be relatively high compared to the cost of a standard points ignition system. This might be a deterrent for some riders with budget constraints.

2. Requires a compatible ECU: Not all Yamaha motorcycles are compatible with the CDI box. It is crucial to ensure that the specific motorcycle model and year are supported by the CDI box in question before making a purchase.

3. Potential Compatibility Issues: In some cases, the CDI box might not provide the expected performance gains, or it may not be fully compatible with the motorcycle's fuel system. While the benefits are usually significant, a careful inspection and test ride are recommended before considering this upgrade mandatory.

The Yamaha MX400B CDI Box offers numerous benefits, especially in terms of increased ignition performance, improved durability, and easier installation. However, it comes with a relatively high cost and the potential for compatibility issues. Considering these aspects, it is advisable for riders to thoroughly research their motorcycle's specific model and year, and the potential performance gains, as well as any required modifications, before deciding whether to invest in a new CDI box.

If you are experiencing issues with your motorcycle's ignition system and desire improved performance, or if you simply wish to upgrade for your specific motorcycle model and year, the Yamaha MX400B CDI Box is an excellent choice. Ensure to purchase a high-quality unit from a reputable seller, and consult with experienced technicians or forums to verify compatibility and potential improvements. By weighing the pros and cons carefully, you can make an informed decision that fits your motorcycle needs and budget.

part # 445855402200 prices

• $119.99-$149.92

specifications ignitioncompo:

• for models: Mx400b, Mx, 400
• for makes: Yamaha
• for years: 1975
• part type: Box Unit
• upc: 445855402200

seller ignitioncompo:

• rating: 96.7%
• # reviews: 2814

returns ignitioncompo:

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

payments ignitioncompo:

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

general ignitioncompo:

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

offer ignitioncompo:

• quantity: 1
• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: January 8, 2025

shipping ignitioncompo:

• transit: 6-13 Days
• class: Standard
• type: Calculated
• service: USPS Ground Advantage
• carrier: USPS
• cost: $0.00

Yamaha 445-85540-22-00 Is Similar To:

• Yamaha 2ms-h591a-01-00 15-20 Yzf R3 Ecu Ignition Electronic Control Module Unit Ecm 2ms-h591-01 (37.6% similar) $99.95–$149.99. (August 22nd, 2024)
• Yamaha 14b-85870-00-00 2009-2018 Yzfr1 R1 Oem Air Filter Cleaner Box Geared Motor Under 1k Miles (36.3% similar) $149.95–$180.00. (August 30th, 2024)
• Yamaha 4xy-82305-00-00 03 Midnight Venture Xvz 1300 Cdi Box Unit Igniter 2002-2007 (47.1% similar) $150.00–$548.00. (August 31st, 2024)
• Vitos Performance 5tg825900000y Wiring Harness 2004 2005 Yamaha Yfz450 Loom Wires Plugs Oem Replacement Cdi Coil (23.5% similar) Comes with cdi rectifier coil. Broken wire is pictured. Replacement harness with all oem plugs, one broken wire to the clutch perch. (September 2nd, 2024)
• Yamaha 5gr-85540-00-00 1999 Yz 400f Electrical Ignition Cdi Igniter Black Box (52.6% similar) $71.24–$129.99. (September 3rd, 2024)
• Yamaha 2c0-12405-10-00 2008-16 Yzf R6r Right Radiator Fan Assembly Cooling Oem #0191 (46.5% similar) $52.12–$120.00. (September 16th, 2024)
• Yamaha 5hp-85540-00-00 02 Ttr 125 L Cdi Ignition Control Module Box (54.9% similar) $62.99–$119.89. (October 4th, 2024)
• Yamaha 5eb-81950-20 01-02 Yzf R6 Yzfr6 Oem Fuel Gas Control Unit (41.7% similar) $30.00–$59.55. (October 7th, 2024)
• Yamaha 5jj-83591-00-00 2000-2001 R1 2001-2005 Fz1 Oem Thermo Unit Switch Sensor (41.6% similar) $95.11–$111.51. (October 8th, 2024)
• Yamaha Ssw-9806l 03-05 Yzf R6 06-09 R6s Left Radiator Fan Assembly Cooling (40.3% similar) $22.24–$62.27. (October 14th, 2024)
• Yamaha 590-n/a 18 2018 Yzf-r6 Cdi Ecu Engine Control Computer Oem (35.7% similar) $12.00–$699.95. (October 17th, 2024)