＊An automotive regulator is a combined "Regulate-Rectifier" that functions to convert alternating current generated by the generator into direct current (rectifier function) and to control and keep the unstable current voltage dependent on engine speed stable.
It works by flowing electricity to charge the battery and cutting off excess electricity, converting it into heat.
When it malfunctions or breaks down, the current and voltage become unstable, but because it is electrical, it is not visibly apparent, so symptoms are used for confirmation.
＊Symptoms
- Burnout of bulbs such as headlights, tail lamps, and other bulbs, and unstable illumination phenomena.
- Battery drain during or after driving.
- No change in voltage when starting or stopping the engine.
- Symptoms close to a failure of the battery, such as battery leakage, or the generator (alternator).
＊ A simple diagnostic method is to disconnect the negative terminal of the battery while the engine is running.
If the engine stalls, a regulator malfunction may be suspected.
＊ Regulators, depending on usage frequency and environment, can deteriorate in quality and become unstable, making them one of the "consumable parts" that cannot produce reliable results.
Failures can also cause damage to expensive electrical components connected downstream.
Furthermore, purchasing a tester may be less economical if used infrequently.
As a preventive measure to avoid failure or to detect issues early, consider starting with replacing the relatively inexpensive regulator to identify and eliminate the cause.
・Compatible with many models such as Yamaha bikes, Cygnus 125, X-Max, Majesty, Grand Majesty 250, 400, WR250R, XJR, XJR 400, YZF-R6, R7, R15, XJ6 Diversion, YZF-R15, XJR400 R, Majesty 250 ABS, SV, Grand Majesty 250, etc. It is a regulator, regulator, rectifier, universal replacement part, aftermarket part, and custom part.
Please use for motorcycle repairs, restoration of old bikes, maintenance, and stock parts.
・Main compatible models / YZF, XJR, Majesty, Townmate, Cygnus, etc. / YZF R125 2008-2016 / YZF R15 2015 / XJR400 1993-2007 / YP250 DX Majesty 1999-2000 / YP250 Majesty 1996-2001 / YP250 (Majesty / Skyliner) 1997-1999 / Townmate T90 1997-2000 / Cygnus XC125E 2008-2011 / YB125SPD 2008 / YBR125 YBR125ED 2007 / 2009-2010 / 2012-2014 / YP250A (Majesty (ABS)) 1998-1999 / YP250D (Majesty DX) 1998-1999 / YP250S (Majesty SV) 1998-1999 / XJ 600 N 1995-2001 / XJ 600 S Diversion 1992-2002
・OEM Part Number (Compatible): / 4HM-81960-01
＊A regulator is a combined "Regulate-Rectifier" that converts alternating current generated by the generator into direct current (rectifier function) and controls the unstable current voltage to keep it constant.
It works by flowing electricity to charge the battery and cutting off excess electricity, converting it into heat.
When malfunctioning or broken, it becomes unstable, but because it is electrical, it is not visibly apparent.
Symptoms include burnout of bulbs such as headlights and tail lamps, and unstable illumination phenomena.
Battery drain during or after driving.
Symptoms close to a failure of the battery, such as battery leakage, or the generator (alternator).
Regulators, depending on usage frequency and environment, can deteriorate in quality and become unstable, making them one of the "consumable parts".
Failures can also cause damage to expensive electrical components connected downstream.
Purchasing a tester may be less economical if used infrequently, so as a preventive measure to suspect failure or to prevent issues, first consider replacing the relatively inexpensive regulator to eliminate the cause.
・Size & weight (approx.): 10cm x 8.5cm x 3cm, 140g Voltage: 12V Output voltage: 14.5±0.5V
2025/12/15 19:47:02#28160db98197b07d808a150665dbede73f4390e4
| Product # | 2BJ82CR63W |
|---|---|
| Weight | 160 g |
| Specifications |
色: YZF・XJR・マジェ・タウンメイト・シグナス他 |
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