6B4-85540-01 High-Performance CDI Igniter (For Outboard Motors)

Are you experiencing any of the following issues?

• Misfiring, resulting in hard engine starting?

• Drop in horsepower and reduced operating efficiency?

• Increased fuel consumption with insufficient power output?

• Aging or failure of the original CDI, causing improper engine operation?

Your Yamaha engine deserves a powerful and stable "heart"!

Choose the YAMAHA 6B4-85540 High-Performance CDI Igniter to restore your engine to peak performance!

Key Features

• Made in Taiwan・Quality Guaranteed – Manufactured in Taiwan under strict quality control to ensure long-lasting durability and reliability.

• 100% Brand-New OEM Quality – Brand new and unused, matching OEM quality standards to deliver consistent and dependable performance.

• High-Performance CDI Design – Controlled by a microcomputer chip to deliver high ignition energy, enhancing overall horsepower and operating efficiency.

• Engineered for Yamaha 2-Stroke Engines – Suitable for Yamaha 9.9HP / 15HP models (E9.9D, E15D) and compatible with Parsun T15 as well as similar brands.

• Meets Yamaha OEM Standards – Fully compliant with original Japanese Yamaha specifications, ensuring perfect compatibility and high-efficiency operation.

• Premium Materials Construction – Built with high-grade plastic and copper for high durability, capable of withstanding harsh environments.

• Includes Rubber Mounting Grommets – Equipped with rubber grommets to reduce vibration impact, ensuring stable unit operation.

• Backed by 40 Years of Taiwan CDI R&D Expertise – Manufactured by an industry-leading Taiwanese brand with cutting-edge technology and proven quality assurance.

Specifications

• Material: Plastic + Copper

• Color: Black

• Weight: Approx. 229.40 g

• Package Dimensions: 90mm x 90mm x 50mm

• Part Numbers:

  • 6B4-85540

  • 6B4-85540-00

  • 6B4-85540-01

  • 6B4-85540-03

Applicable Models

• Yamaha Outboard Motors: E9.9D, E15D, 9.9HP & 15HP 2-Stroke models

• Parsun Outboard Motors: T15 new models and other similar brands

Functions & Features

• High-Efficiency Ignition: Delivers a stable high-voltage current to ensure precise ignition timing.

• Signal Processing: Receives signals from the magneto and automatically adjusts ignition timing.

• Durable Design: Waterproof, shockproof, and corrosion-resistant, tailored for harsh marine environments.

Contact Us

• Company Name: Hsinhua Electric Innovation Co., Ltd.

• Address: No. 1, Anxin 2nd Rd., Diandong Li, Annan Dist., Tainan City 709007, Taiwan

• Tel: +886-6-2456156

• Fax: +886-6-2558586

• E-mail: hsinhua.edos@msa.hinet.net

• Official Website: www.thh-electric.com.tw

Professional quality and industry-leading technology to ensure your engine runs smoother and more reliably!

Other CDI (Capacitor Discharge Ignition) Units Available

1. SUZUKI

• 32900-93911 ➝ 9.9 / 15 HP

• 32900-94470 ➝ 40 HP

2. TOHATSU

• 3G2-06060-2 ➝ 9.9 / 15 / 18 HP

3. YAMAHA

• 63V-85540-00 / 63V-85540-01 ➝ 9.9 / 15 HP

• 66T-85540-00 / 66T-85540-01 ➝ 40 HP

• 688-85540-00 ➝ 75 HP

• 688-85540-16 ➝ 75 / 90 HP

• 695-85540-10 / 695-85540-12 ➝ 15 / 25 HP

• 6B4-85540-01 / 6B4-85540-02 ➝ 9.9 / 15 HP

• 6E5-85540-00 ➝ 115 HP

• 6E5-85540-12 ➝ 115 / 130 HP

• 6F5-85540-22 ➝ 40 HP

• 6F6-85540-00 / 6F6-85540-01 ➝ 40 HP

• 6G5-85540-12 ➝ 150 / 175 / 200 HP

• 6E5-85540-12 ➝ 200 / 225 HP

Note: Different model years, engine types, and market variations may require different CDI specifications. Before purchasing, please double-check the original CDI part number, connector type, wiring diagram, and engine model.