YAMAHA 5WC-H1940-02-00 Starter Relay YW50

( Manufacturer Part Number: 5WC-H1940-02-00 ), ( Machine Type: Scooter ), ( Vintage Part: No ), ( Type: Starter Relay ), ( Unit Type: Unit ), ( Voltage: 12 V ), ( Country/region Of Manufacture: Taiwan )

Review YAMAHA Oem Factory Starter Relay fits ZUMA 2013–2014

The Yamaha Zuma YW50 scooter, model years 2013 and 2014, utilizes the 5WC-H1940-02-00 starter relay for its electrical starting system. This crucial component ensures a reliable and efficient start-up each time the scooter's ignition switch is engaged.

The 5WC-H1940-02-00 starter relay is a solid-state device, meaning it operates through semiconductors rather than mechanical contacts. This design provides several advantages, including a longer lifespan compared to traditional mechanical relays and improved performance due to faster switching times.

When the ignition switch is turned on, the 5WC-H1940-02-00 starter relay receives power from the battery. Once the engine RPM reaches a certain threshold, the relay disengages the starter motor circuit to prevent unnecessary wear and strain on the engine. This function helps protect the scooter's starter motor and battery, ensuring a longer lifespan for both components.

The Yamaha 5WC-H1940-02-00 starter relay is designed with a compact, water-resistant housing, making it suitable for use in various weather conditions. The housing's robust construction provides protection against moisture and debris, ensuring the relay functions optimally even in harsh environments.

Additionally, the relay features an integrated diode that facilitates the proper flow of electrical current during engine compression and charging. This diode helps prevent potential damage to the scooter's electrical system and ensures a smoother overall operation.

The 5WC-H1940-02-00 starter relay is a high-quality replacement component for the Yamaha Zuma YW50 scooters from 2013 and 2014. Its solid-state design, compact water-resistant housing, and integrated diode make it a reliable and efficient solution for maintaining the scooter's starting system in optimal condition.

Pros and Cons of Buying a Yamaha Zuma YW50 (2013-2014) Scooter Starter Relay (5WC-H1940-02-00)

a. Ensures reliable starting: A faulty starter relay can prevent your scooter from starting. Replacing it with a new one, such as the Yamaha 5WC-H1940-02-00, can help ensure your scooter starts every time.

b. Cost-effective: While replacing a starter relay may seem like an additional expense, the cost is typically lower than other repairs or parts.

c. Improves battery lifespan: A faulty starter relay can drain your battery, so replacing it can help prolong the lifespan of your battery.

a. Requires technical knowledge: Installing a new starter relay may require some technical knowledge. If you're not confident in your ability to do it yourself, consider hiring a professional.

b. Potential for further issues: If the starter relay was only a symptom of a larger issue, replacing it may only be a temporary solution.

c. Cost of labor: If you choose to hire a professional to install the new starter relay, the cost can add up.

The Yamaha 5WC-H1940-02-00 starter relay for the Zuma YW50 (2013-2014) is a worthwhile investment for maintaining the reliability and functionality of your scooter. While the process of replacing it may require some technical knowledge or professional assistance, the potential benefits, such as improved starting reliability, prolonged battery lifespan, and cost-effectiveness, make it a valuable purchase.

If you're experiencing starting issues with your Yamaha Zuma YW50 (2013-2014), consider investigating the condition of your starter relay. You may be able to save yourself the cost and frustration of more extensive repairs by simply replacing the starter relay with a new one, such as the Yamaha 5WC-H1940-02-00. If you're unsure about the installation process, consult a professional for assistance.

Details:

Sold as shown, is. Zuma Scooter was running and ridden. From an estate. Part was removed from a 2013 Mfg.

Date is 3/13 Yamaha Zuma YW50 shown in the last photo/s. A large collection of COOKIE JARS. This Listing is for 1 good used oem Factory Starter Relay. Shown in photo #6.

Check back often for new listings. All components functioned as they should. Connector Clip has a crack on one prong. View the photos for details and condition.

part #: 5wch19400200 prices

• $27.00-$43.22

specifications scostarters:

• for models: Zuma
• for makes: Yamaha
• for years: 2013-2014
• mpn: 5wc-h1940-02-00
• machine type: Scooter
• vintage part: No
• type: Starter Relay
• unit type: Unit
• voltage: 12 V
• country/region of manufacture: Taiwan

offer scostarters:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: August 22, 2025
• quantity: 1

general scostarters:

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

shipping scostarters:

• type: Calculated
• class: Expedited
• cost: $11.90
• service: USPS Priority Mail
• carrier: USPS
• transit: 3-6 Days

payments scostarters:

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

seller scostarters:

• city: Fort Dodge, Iowa
• rating: 99.6%
• # reviews: 12382

returns scostarters:

• policy: No Returns

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