This is a brand new aftermarket voltage regulator rectifier for the Suzuki LTZ 50 Quadsport Z50 and the Suzuki DRZ 50 and DRZ 70. It is a direct replacement for the original unit, converting the alternating current produced by the stator into the direct current the machine needs and holding that output at a safe, steady voltage. On these small-capacity Suzuki machines a failed regulator is one of the most common causes of a battery that will not stay charged, of lights that dim at idle, and of bulbs that blow repeatedly.
Fitting is plug-and-play and no assembly or modification is required. The unit is compact - 40 mm long, 28 mm wide and 25 mm high - and secures through a single 6 mm mounting hole with one four-pin plug. It is built with a higher grade of electrical components than the original equipment and is tested before it leaves the warehouse. The opposite connector for the main harness side is supplied with the regulator, because the original connectors on these machines are very often corroded or melted and are themselves a major cause of repeat electrical faults.
Key Features
- Brand new aftermarket voltage regulator rectifier, direct replacement for the original unit
- Plug-and-play, direct fit, easy installation - no assembly required
- Higher grade of electric components - the quality exceeds the original equipment
- Matching main harness side connector included, so a corroded or melted original plug can be replaced at the same time
- Compact single-plug, four-pin design with a 6 mm mounting hole
- Every unit is tested before it is shipped
Technical Specs
| Specification |
Detail |
| Width |
28 mm |
| Length |
40 mm |
| Height |
25 mm |
| Mounting hole |
6 mm |
| Number of plugs |
1 |
| Number of pins |
4 |
| Minimum charging voltage |
14.5 V +/- 0.5 V |
| Maximum charging current |
50 A / 500 W |
| Open circuit voltage |
Less than 15 V |
| Operating temperature |
-20 C to 85 C |
Vehicle Fitment Guide
| Make & Model |
Years |
| Suzuki LTZ 50 Quadsport Z50 |
2006-2026 |
| Suzuki DRZ 50 |
2008-2026 |
| Suzuki DRZ 70 |
2008-2026 |
OEM Part Number Cross Reference
Aftermarket replacement. OEM part numbers are listed for reference only.
| Part Number |
Manufacturer / Brand |
| 32800-41H00 |
Suzuki |
| 32800-41H01 |
Suzuki |
| 32800-43G00 |
Suzuki |
| 32800-47E00 |
Suzuki |
Frequently Asked Questions
Does it fit without modification?
Yes. This is a direct fit, plug-and-play replacement that uses the original single four-pin plug and the original 6 mm mounting hole. Nothing needs to be cut, drilled or assembled. Please confirm the OEM number stamped on your existing regulator against the cross reference table above before ordering.
What is included in the box?
One brand new aftermarket voltage regulator rectifier, plus the opposite connector for the main harness side. That extra connector is included because the original plugs on these machines are frequently melted, corroded or otherwise defective, and replacing the regulator alone can leave the fault in place.
How can I tell the old regulator has failed?
Check the voltage across the battery terminals with the engine running and warm. It should sit at roughly 14.5 V. If it stays at resting battery level the unit has stopped charging; if it climbs well above 15 V the unit has stopped regulating and will boil the battery and blow bulbs. Also inspect the harness plug itself for browning, melting or green corrosion.
Is one regulator shared across the LTZ 50 and the DRZ 50 and 70?
Yes. Suzuki used the same small four-pin regulator family across the LTZ 50 Quadsport Z50 and the DRZ 50 and DRZ 70, which is why the four OEM numbers listed above all cross to this unit. Match your original part number to be certain.
Dispatched from the UK · 12-month warranty · Fitment support from our technical team
