I typically leave positive reviews here on WeBike, but this experience is an exception. I purchased this regulator, along with a new stator (Yamaha OEM, from WeBike) and a new battery (Yuasa, from a local shop) last year, on January 16, 2023. Since then, I’ve ridden about 4,000 km, so the components were still relatively fresh.One day, while out on a ride, the check engine light came on. My battery was dead, so I bump-started the bike to get home. Suddenly, I noticed smoke, and before I could react, flames erupted. I quickly turned off the bike, ripped out the battery, and managed to put out the fire.Upon inspection, I found I needed to replace the rectifier, stator, and battery (the terminals were destroyed). To make matters worse, the harness also got caught in the fire so that one needs a replacement too. It’s a costly repair, and all of this was caused by a malfunction in the regulator, which is incredibly disappointing.
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5,200.7 INR (8,980 JPY)
Delivery Information
If manufacturer have in stock, ships around 24th Jul. 2025
FITMENT
-
MAJESTY 250 (5SJ)
-
WR250R
(3D7)
-
SR400
(3HTR)
-
YP250A
(5SJ)
See all
YAMAHA
Product detail
**The regulator is a single phase 4P coupler type.
*Please do not install unless you are an experienced person who can judge the quality of the electrical components such as stator coil.
*If the ground wire on the vehicle side is defective, or if you use a battery made overseas, the charging voltage will not rise and the regulator will be damaged early.
*Please be sure to measure the charging voltage after installation.
.
Maintenance chemicals are here.
Fuel hoses are here.
Testers and measurement tools are here.
Wiring related supplies here.
Points of Attention
* If there may be an instruction manual included, it will be written in Japanese.
MODEL PAGE LINKS
- DRAGSTAR 125 (XVS125)
- MAJESTY250 (SG03J, YP250)
- WR250R
- WR250X
- MAJESTY250 (4HC, YP250)
- GRAND MAJESTY250 (YP250G)
- DRAGSTAR 250 (XVS250, V-Star250)
- MAXAM (Morphous, CP250)
- MAXAM (Morphous, CP250)
- MAJESTY250 (4HC, YP250)
- MAJESTY250 (SG03J, YP250)
- MAJESTY250 (SG03J, YP250)
- MAJESTY250 (SG03J, YP250)
- SR400
- GRAND MAJESTY400 (YP400G)
- YZF-R6 (R6)
- DRAGSTAR 1100 (XVS1100, V-Star1100)
- DRAGSTAR 1100 (XVS1100, V-Star1100)
- DRAGSTAR 1100 (XVS1100, V-Star1100)
- DRAGSTAR 1100 (XVS1100, V-Star1100)
- DRAGSTAR 1100 (XVS1100, V-Star1100)
- DRAGSTAR 1100 (XVS1100, V-Star1100)
- DRAGSTAR 1100 (XVS1100, V-Star1100)
- VENTURE ROYALE (XVZ1300)
NEW ARRIVALS IN USED PARTS FOR
NEW ARRIVALS IN USED PARTS FOR
NEW ARRIVALS IN USED PARTS FOR
New arrivals in used
New arrivals in used
Customer Reviews
Reviews with image
Fits:YAMAHA VENTURE(XVZ1300) TF (4XY.5JC), YAMAHA MAXAM (CP250), YAMAHA DRAGSTAR125 XVS125 (5JY5), YAMAHA MAXAM (1B7), YAMAHA MAJESTY250(4HC) (SG03J-023009)
Installed on: YAMAHA WR250R
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