Yamaha Relay Assy 20P‑H1950‑01 – OEM Electrical Relay for R15 & YZF‑155

Ensure reliable power switching in your Yamaha with this authentic Relay Assy (Part No. 20P‑H1950‑01). Designed to regulate key electrical circuits—such as headlights, fan controls, and indicator lights—this relay fits seamlessly into the wiring systems of the YZF-R15 (2011–2024) and YZF-155 series. Fully factory spec, it includes the original bracket and connector block. Sourced from authorized Yamaha dealerships and global parts catalogs, this part delivers OEM reliability and longevity.

3. Key Features:

• Genuine Yamaha OEM relay

• Verified part number: 20P‑H1950‑01

• Powers headlight, fan, flasher, etc.

• Includes connector plug & mounting bracket

• Fixture-proven across multiple R15 model years

• Durable design rated for long-term use

4. Compatibility (verified):

• ✅ Yamaha YZF‑R15 (all variants, model years 2011–2024) 

• ✅ Yamaha YZF‑155 (New Zealand/Australia spec, 2019‑2024) 
  ❌ Not fitted on non-R15/155 Yamaha models.

5. Package Includes:

• 1 × Relay Assy (20P‑H1950‑01) with connector & bracket

FAQ Section:

1. Which Yamaha models does this fit?
This relay fits all YZF‑R15 variants from 2011 to 2024, and YZF‑155 models used in NZ/Aus markets from 2019 onward. 

2. What does this relay control?
It switches high-current wiring for headlights, fan, and indicators using a low-current input signal—protecting switches and ensuring consistent function.

3. Is installation easy?
Yes—remove the old relay and plug in this OEM replacement. It includes mounting bracket and connector assembly.

4. Is this an original Yamaha product?
Yes—it’s a factory-made part, confirmed by Yamaha City, Mainline Cycles, Christensen’s, and FirstClassDealers with part numbers shown in OEM diagrams.