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Voltage Regulator Rectifier for Honda VT1100 Shadow 31600-MAA-000
Voltage Regulator Rectifier for Honda VT1100 Shadow 31600-MAA-000
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Product Overview
Replace a damaged, overheated, or unstable regulator rectifier with this 7-wire voltage regulator rectifier, designed for select Honda VT1100 Shadow, Shadow ACE, Shadow Sabre, Shadow Spirit, Aero, and ACE Tour motorcycle applications.
The regulator rectifier is an important part of the motorcycle charging system. It helps convert three-phase AC output from the stator into regulated DC power before it reaches the battery and electrical components. A faulty regulator rectifier may cause weak charging, battery overcharging, repeated battery failure, dim lights, blown bulbs, unstable voltage, melted connectors, or charging system failure.
This replacement unit is built for matching Honda VT1100 charging systems and features a three-phase AC design, 30A maximum current, 290W rated power, and 70mm mounting hole distance. Please compare your original regulator rectifier’s OEM number, plug shape, wire count, pin layout, mounting hole distance, size, and charging system design before ordering.
Product Compatibility
| Make | Model | Year Range | OEM / Reference Number | Fitment Notes |
|---|---|---|---|---|
| Honda | VT1100C Shadow | 1987–1996 | 31600-MAA-000 / 31600-MAA-A10 / 31600-MM8-008 / 31600-MR6-000 | Main fitment; confirm original regulator and connector layout |
| Honda | VT1100C2 Shadow ACE / A.C.E. | 1995–1999 | 31600-MAA-000 / 31600-MAA-A01 / 31600-MAA-A10 | Main ACE fitment; verify plug and mounting points |
| Honda | VT1100C2 Shadow Sabre | 2000–2007 | 31600-MAA-A01 / 31600-MCK-A51 / related references | Common related fitment; match by OEM and connector |
| Honda | VT1100C Shadow Spirit | 1997–2007 | 31600-MAA-A01 / 31600-MCK-A51 / related references | Verify original regulator before ordering |
| Honda | VT1100C3 Shadow Aero | 1998–2002 | 31600-MAA-A01 / 31600-MAH-008 / related references | Possible related fitment; compare plug and size |
| Honda | VT1100T Shadow ACE Tour | 1998–2001 | 31600-MAA-A01 / 31600-MAH-008 / related references | Confirm connector layout and mounting distance |
| Honda | VT 1100 / VT1100 Shadow Platform | Select 1987–2007 applications | Match by OEM number and plug layout | Fitment depends on model, year, and charging system version |
Important Fitment Note:
This part is not selected by model name alone. Honda VT1100 Shadow, ACE, Sabre, Spirit, Aero, and Tour models may use different regulator rectifiers depending on year, market, wiring harness, connector design, and charging system setup. Please confirm your original regulator rectifier matches the 7-wire layout, three-phase AC charging system, 70mm mounting hole distance, body size, and connector style before ordering.
Specifications
| Specification | Details |
| Product Type | Voltage Regulator Rectifier |
| Compatible Brand | Honda |
| Main Compatible Platform | VT1100 Shadow 1100 |
| Wire Count | 7 Wire |
| Charging Input Type | Three-Phase AC |
| Maximum Current | 30A |
| Rated Power | 290W |
| Length | 95mm / 3.7" |
| Width | 80mm / 3.1" |
| Thickness | 29mm / 1.1" |
| Mounting Hole Distance | 70mm / 2.8" |
| Main OEM References | 31600-MAA-000 / 31600-MAA-A01 / 31600-MAA-A10 |
| Additional References | 31600-MM8-008 / 31600-MR6-000 / 31600-MAH-008 / 31600-MCK-A51 |
| Application | Motorcycle Charging System |
| Fitment Type | Replacement, match by OEM number, connector, wire count, and size |
Key Features
- Designed for select Honda VT1100 Shadow 1100 motorcycle charging systems
- Fits matching Shadow, ACE, Sabre, Spirit, Aero, and ACE Tour applications
- Replaces common Honda regulator rectifier references 31600-MAA-000, 31600-MAA-A01, and 31600-MAA-A10
- 7-wire three-phase AC regulator rectifier design for matching VT1100 systems
- Helps stabilize charging output and reduce voltage fluctuation
- Helps address weak charging, overcharging, dim lights, battery drain, blown bulbs, or unstable electrical output
- Heat-sink housing helps dissipate excess heat during operation
- Direct replacement style, but original OEM number, plug layout, wire count, and mounting distance must be checked before installation
OEM Cross Reference
| OEM / Reference Number | Notes |
| 31600-MAA-000 | Main Honda VT1100 regulator rectifier reference |
| 31600MAA000 | Compact format of 31600-MAA-000 |
| 31600-MAA-A01 | Common Honda VT1100 Shadow / ACE / Sabre / Spirit reference |
| 31600MAAA01 | Compact format of 31600-MAA-A01 |
| 31600-MAA-A10 | Common Honda VT1100 regulator rectifier reference |
| 31600MAAA10 | Compact format of 31600-MAA-A10 |
| 31600-MM8-008 | Common related Honda regulator rectifier reference |
| 31600MM8008 | Compact format of 31600-MM8-008 |
| 31600-MR6-000 | Supplier-listed / aftermarket cross reference; verify before purchase |
| 31600MR6000 | Compact format of 31600-MR6-000 |
| 31600-MAH-008 | Common related VT1100 regulator rectifier reference |
| 31600MAH008 | Compact format of 31600-MAH-008 |
| 31600-MCK-A01 | Possible related VT1100 regulator rectifier reference |
| 31600MCKA01 | Compact format of 31600-MCK-A01 |
| 31600-MCK-A51 | Common related VT1100 regulator rectifier reference |
| 31600MCKA51 | Compact format of 31600-MCK-A51 |
Please use the OEM/reference number together with physical dimensions and connector layout for fitment confirmation. If your original regulator rectifier has a different wire count, plug shape, pin layout, mounting hole distance, body size, or charging system design, this part may not fit.
Condividi
Domande frequenti sulla compatibilità
Questa parte è compatibile con il mio modello e anno specifici?
This regulator rectifier is designed for select Honda VT1100 Shadow applications, including VT1100C Shadow 1987–1996, VT1100C2 Shadow ACE 1995–1999, VT1100C2 Shadow Sabre 2000–2007, VT1100C Shadow Spirit 1997–2007, VT1100C3 Aero 1998–2002, and VT1100T ACE Tour 1998–2001 when the original regulator matches. Please compare your original OEM number, plug shape, wire count, pin layout, body size, and mounting hole distance before ordering.
Devo corrispondere al numero di parte OEM?
Yes, matching the OEM or reference number is strongly recommended. This regulator rectifier replaces common Honda references including 31600-MAA-000, 31600-MAA-A01, 31600-MAA-A10, 31600-MM8-008, 31600-MAH-008, and 31600-MCK-A51. However, OEM number alone is not enough. Please also confirm the 7-wire layout, connector shape, pin arrangement, 70mm mounting hole distance, regulator body size, and charging system type.
A quali modelli o situazioni non si adatta questa parte?
This part does not fit Honda Shadow, VT1100, VT750, VT600, VTX, Magna, Rebel, or other Honda models that use a different regulator body, different wire count, different connector shape, different pin layout, different mounting distance, or different charging system design. It is also not a replacement for the stator, battery, starter relay, fuse box, ignition coil, CDI / ECU, or complete wiring harness.
Cosa dovrei controllare prima di ordinare?
Before ordering, please check your motorcycle make, model, year, trim version, OEM regulator number, plug shape, wire count, pin layout, mounting hole distance, body length, width, thickness, and charging system type. For best fitment, compare the product photos and specifications with your original regulator rectifier before purchase.