fits model: R1, Yzf. make: Yamaha.

( Manufacturer Part Number: 5VK-81950-30 ), ( Part Type: Fuel Switch Pump )
The Yamaha 5VK-81950-30 fuel gas pump relay switch is an essential component for the electrical system of Yamaha YZF R1 motorcycles. This switch is specifically designed to control the fuel pump and ensure a reliable flow of fuel to the engine.
This particular switch is a so-called "Null" type, which means it is a no-load relay. No-load relays don't draw current when they are not activating a load, making them ideal for applications where power conservation is important. In the case of the Yamaha fuel pump relay switch, it helps to reduce power consumption when the fuel pump is not in use.
The switch is rated for a voltages range of 6V-15V and can handle a maximum current of 10A. It comes with two terminals for the fuel pump and one terminal for the ignition connection. The ignition terminal is a float type, meaning it is not grounded when the ignition is off and makes contact with the ground only when the ignition switch is in the ON position. This setup ensures that the fuel pump doesn't draw power unnecessarily and helps in conserving battery life.
The Yamaha 5VK-81950-30 fuel gas pump relay switch is built to last, featuring a high-temperature resistant plastic housing and a gold-plated contact surface for excellent conductivity and longevity. It is also designed to operate in harsh environments and can withstand high temperatures without performance degradation.
Installation of this switch is generally straightforward, especially if you are familiar with basic electrical work. The switch can be connected to the wiring harness of the YZF R1 motorcycle using the provided pin-to-pin terminal connectors. If you are unsure about installation or have any questions, we recommend consulting your vehicle's service manual or contacting a professional mechanic for assistance.
In conclusion, the Yamaha 5VK-81950-30 fuel gas pump relay switch is an essential component that provides reliable control of the fuel pump in Yamaha YZF R1 motorcycles. Its no-load design and high temperature resistance make it a long-lasting and power-saving solution for ensuring a consistent fuel supply to your bike's engine.
1. OEM Part: This fuel gas pump relay switch is an original equipment manufacturer (OEM) part designed specifically for the Yamaha YZF R1 motorcycle, ensuring a perfect fit and optimal performance.
2. Reliability: An OEM part is built to the same quality standards as other parts in your motorcycle, minimizing the likelihood of future failures or issues.
3. Improved Performance: A faulty or weak fuel pump relay could lead to a myriad of issues, including poor fuel pressure and difficulty starting the motorcycle. Replacing the faulty part with a new OEM one could improve engine performance and reliability.
4. Related Parts: By replacing the faulty fuel pump relay switch, you may also be addressing related issues such as fuel pressure concerns, check engine lights, and the inability to start the motorcycle.
**Cons:**1. Cost: An OEM part like this fuel pump relay switch can cost more than aftermarket alternatives, as they are specifically designed for a particular motorcycle and manufactured under the same high-quality standards as other OEM parts. However, investing in a high-quality part could save you money in the long run by preventing future failures and repair costs.
2. Availability: Given that this is a specific part for the Yamaha YZF R1, securing the part from the dealer or local mechanic might be more time-consuming and costly than ordering it from an online retailer or an aftermarket supplier.
**Conclusion:**The Yamaha 5VK-81950-30 fuel pump relay switch is an essential component for proper fuel system operation on a Yamaha YZF R1 motorcycle. While the cost of an OEM part may be higher than some aftermarket alternatives, the reliability, improved performance, and peace of mind that come with using a genuine Yamaha part make it a worthwhile investment for Yamaha YZF R1 owners. Be sure to purchase the part from a reputable dealer or authorized Yamaha service center to ensure authenticity and quality.
**Recommendation:**If you are experiencing issues with your Yamaha YZF R1 motorcycle and suspect a concern with the fuel pump relay switch, it is recommended to purchase and replace the faulty part with a genuine Yamaha OEM part (part number: 5VK-81950-30) from a reputable dealer or authorized Yamaha service center. This investment will improve your motorcycle's performance, reliability, and could potentially eliminate related issues.
PLEASE REFER TO THE HAND FOR ALL IMPERFECTIONS, OR DAMAGES!, Removed From: 2008 Yamaha YZF R1 with 29,604 miles, Please review all pictures to inspect the condition of item. Expedited shipping services are available upon request. Null YAMAHA YZF R1 OEM FUEL GAS PUMP RELAY SWITCH, This fuel pump relay is in good condition and shows normal signs of wear.