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VOLVO ALTERNATOR 3884950
Description
Volvo Alternator 3884950 — 65A 12V with Internal Regulator
High amp alternator designed specifically for charging systems on medium and high displacement Volvo Penta marine engines. It incorporates an integrated tension regulator and a 6-channel serpentine pulley, guaranteeing uniform load distribution in the belt transmission. Specified for 65 amp at 12 volt applications, ensuring a stable electrical supply in advanced ignition systems and on-board auxiliary accessories.
Technical Features
- Power: 65 amps at 12 volts
- Regulator: Integrated voltage regulator
- Pulley: 6-channel coil
- Volvo Penta reference: 3884950
- Equivalent reference: REC3884950
Compatibility with Volvo Penta Engines
This alternator has been approved by Volvo Penta for the following series of marine engines. Compatibility includes EFI, OSI, GXi, Gi and GL versions according to factory technical specification.
Compatible Volvo Engines
| Series | Models |
|---|---|
| 3.0GLP Series | 3.0GLP-A, 3.0GLP-B, 3.0GLP-C, 3.0GLP-D, 3.0GLP-E, 3.0GLP-J, 3.0GLP-N |
| 3.0GLM Series | 3.0GLM-A, 3.0GLM-B, 3.0GLM-C |
| 3.0GXIC Series | 3.0GXIC-J |
| 3.0GXI Series | 3.0GXI-J |
| 4.3GXI Series | 4.3GXI-225-R, 4.3GXI-C, 4.3GXI-CF, 4.3GXI-D, 4.3GXI-DF, 4.3GXI-E, 4.3GXI-EF, 4.3GXI-F, 4.3GXI-FF, 4.3GXI-G, 4.3GXI-GF, 4.3GXI-J, 4.3GXI-JF, 4.3GXI-P, 4.3GXI-Q |
| 4.3OSI Series | 4.3OSI-C, 4.3OSI-CF, 4.3OSI-D, 4.3OSI-DF, 4.3OSI-E, 4.3OSI-EF, 4.3OSI-F, 4.3OSI-FF, 4.3OSI-G, 4.3OSI-GF, 4.3OSI-J, 4.3OSI-JF |
| 4.3GI Series | 4.3GI-200-R |
| 4.3GL Series | 4.3GL-G, 4.3GL-GF, 4.3GL-J, 4.3GL-JF, 4.3GL-P |
| 4.3GXIE Series | 4.3GXIE-225-R, 4.3GXIE-M, 4.3GXIE-P, 4.3GXIE-Q |
| 5.0OSI Series | 5.0OSI-C, 5.0OSI-CF, 5.0OSI-D, 5.0OSI-DF, 5.0OSI-E, 5.0OSI-EF, 5.0OSI-F, 5.0OSI-FF, 5.0OSI-G, 5.0OSI-GF, 5.0OSI-J, 5.0OSI-JF |
| 5.0GXI Series | 5.0GXI-270-R, 5.0GXI-C, 5.0GXI-CF, 5.0GXI-D, 5.0GXI-DF, 5.0GXI-E, 5.0GXI-EF, 5.0GXI-F, 5.0GXI-FF, 5.0GXI-G, 5.0GXI-GF, 5.0GXI-J, 5.0GXI-JF, 5.0GXI-N, 5.0GXI-P |
| 5.0OSIE Series | 5.0OSIE-J, 5.0OSIE-JF |
| 5.0GIC Series | 5.0GIC-225-S, 5.0GIC-J |
| 5.0GICE Series | 5.0GICE-225-S |
| 5.0GXIC Series | 5.0GXIC-270-R, 5.0GXIC-J, 5.0GXIC-JF, 5.0GXIC-P, 5.0GXICE-270-R, 5.0GXICE-J, 5.0GXICE-JF, 5.0GXICE-M, 5.0GXICE-MF, 5.0GXICE-P |
| 5.0GXIE Series | 5.0GXIE-270-R, 5.0GXIE-J, 5.0GXIE-JF, 5.0GXIE-K, 5.0GXIE-KF, 5.0GXIE-M, 5.0GXIE-MF, 5.0GXIE-N, 5.0GXIE-P |
| 5.0GL Series | 5.0GL-H, 5.0GL-HF, 5.0GL-J, 5.0GL-JF |
| 5.7GXI Series | 5.7GXI-320-R, 5.7GXI-D, 5.7GXI-DF, 5.7GXI-E, 5.7GXI-EF, 5.7GXI-F, 5.7GXI-FF, 5.7GXI-G, 5.7GXI-GF, 5.7GXI-H, 5.7GXI-HF, 5.7GXI-J, 5.7GXI-JF, 5.7GXI-N, 5.7GXI-P |
| 5.7GXII Series | 5.7GXII-D, 5.7GXII-E, 5.7GXII-F, 5.7GXII-G, 5.7GXII-H |
| 5.7OSI Series | 5.7OSI-300-J, 5.7OSI-300-JF, 5.7OSI-B, 5.7OSI-BF, 5.7OSI-C, 5.7OSI-CF, 5.7OSI-D, 5.7OSI-DF, 5.7OSI-E, 5.7OSI-EF, 5.7OSI-G, 5.7OSI-GF |
| 5.7OSXI Series | 5.7OSXI-B, 5.7OSXI-BF, 5.7OSXI-C, 5.7OSXI-CF, 5.7OSXI-D, 5.7OSXI-DF, 5.7OSXI-E, 5.7OSXI-EF, 5.7OSXI-G, 5.7OSXI-GF, 5.7OSXI-J, 5.7OSXI-JF, 5.7OSXIE-J, 5.7OSXIE-JF |
| 5.7GI Series | 5.7GI-300-J, 5.7GI-300-JF, 5.7GI-300-N, 5.7GI-300-P, 5.7GI-300-R, 5.7GI-C, 5.7GI-CF, 5.7GI-D, 5.7GI-DF, 5.7GI-E, 5.7GI-EF, 5.7GI-F, 5.7GI-FF, 5.7GI-G, 5.7GI-GF |
| 5.7GII Series | 5.7GII-C, 5.7GII-D, 5.7GII-E, 5.7GII-F, 5.7GII-G |
| 5.7GXIE Series | 5.7GXIE-320-R, 5.7GXIE-J, 5.7GXIE-JF, 5.7GXIE-K, 5.7GXIE-KF, 5.7GXIE-M, 5.7GXIE-MF, 5.7GXIE-N, 5.7GXIE-P |
| 5.7GXIC Series | 5.7GXIC-320-R, 5.7GXIC-J, 5.7GXIC-JF, 5.7GXIC-P, 5.7GXICE-320-R, 5.7GXICE-J, 5.7GXICE-JF, 5.7GXICE-M, 5.7GXICE-P |
| 5.7OSIE Series | 5.7OSIE-300-J, 5.7OSIE-300-JF |
| 5.7GIE Series | 5.7GIE-300-J, 5.7GIE-300-JF, 5.7GIE-300-K, 5.7GIE-300-KF, 5.7GIE-300-M, 5.7GIE-300-N, 5.7GIE-300-P, 5.7GIE-300-R |
| 5.7GICE Series | 5.7GICE-300-J, 5.7GICE-300-JF, 5.7GICE-300-M, 5.7GICE-300-MF, 5.7GICE-300-P, 5.7GICE-300-R |
| 5.7GIC Series | 5.7GIC-300-J, 5.7GIC-300-JF, 5.7GIC-300-P, 5.7GIC-300-R |
| 8.1GI Series | 8.1GI-C, 8.1GI-CF, 8.1GI-D, 8.1GI-DF, 8.1GI-E, 8.1GI-EF, 8.1GI-F, 8.1GI-FF, 8.1GI-G, 8.1GI-GF, 8.1GI-H, 8.1GI-HF, 8.1GI-J, 8.1GI-JF |
| 8.1GII Series | 8.1GII-C, 8.1GII-D, 8.1GII-E, 8.1GII-F, 8.1GII-G, 8.1GII-H |
| 8.1GXI Series | 8.1GXI-B, 8.1GXI-BF, 8.1GXI-C, 8.1GXI-CF, 8.1GXI-D, 8.1GXI-DF, 8.1GXI-E, 8.1GXI-EF, 8.1GXI-F, 8.1GXI-FF, 8.1GXI-G, 8.1GXI-GF, 8.1GXI-J, 8.1GXI-JF |
| 8.1GXII Series | 8.1GXII-B, 8.1GXII-C, 8.1GXII-D, 8.1GXII-E, 8.1GXII-F, 8.1GXII-G |
| 8.1OSI Series | 8.1OSI-A, 8.1OSI-AF, 8.1OSI-B, 8.1OSI-BF, 8.1OSI-C, 8.1OSI-CF, 8.1OSI-D, 8.1OSI-DF, 8.1OSI-J, 8.1OSI-JF |
| 8.1GIC Series | 8.1GIC-J, 8.1GIC-JF, 8.1GIC-Q |
| 8.1GICE Series | 8.1GICE-J, 8.1GICE-JF, 8.1GICE-M, 8.1GICE-P, 8.1GICE-Q |
| 8.1GIE Series | 8.1GIE-J, 8.1GIE-JF, 8.1GIE-K, 8.1GIE-KF, 8.1GIE-M, 8.1GIE-MF, 8.1GIE-P |
| 8.1GXIE Series | 8.1GXIE-J, 8.1GXIE-JF, 8.1GXIE-K, 8.1GXIE-KF, 8.1GXIE-M, 8.1GXIE-P |
| 8.1OSIE Series | 8.1OSIE-J, 8.1OSIE-JF |
| V Series | V6-200-A, V6-200-C-G, V6-200-C-J, V6-200-C-M, V6-200-C-N, V6-200-CE-N, V6-200-G, V6-200-J, V6-200-M, V6-200-N, V6-225-A, V6-225-E-A, V6-240-C-G, V6-240-C-J, V6-240-C-M, V6-240-C-N, V6-240-CE-G, V6-240-CE-J, V6-240-CE-K, V6-240-CE-M, V6-240-CE-N, V6-240-G, V6-240-J, V6-240-M, V6-240-N, V6-250-C-O, V6-250-CE-O, V6-250-O, V6-280-C-G, V6-280-C-J, V6-280-C-M, V6-280-C-N, V6-280-CE-G, V6-280-CE-J, V6-280-CE-K, V6-280-CE-M, V6-280-CE-N, V6-280-G, V6-280-J, V6-280-M, V6-280-N, V8-225-C-A, V8-225-C-B, V8-225-CE-A, V8-225-CE-B, V8-270-A, V8-270-B, V8-270-C-A, V8-270-C-B, V8-270-CE-A, V8-270-CE-B, V8-270-E-A, V8-270-E-B, V8-300-A, V8-300-B, V8-300-C-A, V8-300-C-B, V8-300-C-G, V8-300-C-H, V8-300-C-J, V8-300-C-K, V8-300-C-M, V8-300-C-N, V8-300-CE-A, V8-300-CE-B, V8-300-CE-G, V8-300-CE-H, V8-300-CE-J, V8-300-CE-K, V8-300-CE-M, V8-300-CE-N, V8-300-E-A, V8-300-E-B, V8-320-A, V8-320-B, V8-320-C-A, V8-320-C-B, V8-320-CE-A, V8-320-CE-B, V8-320-E-A, V8-320-E-B, V8-350-C-D, V8-350-C-G, V8-350-C-H, V8-350-C-J, V8-350-C-K, V8-350-C-M, V8-350-C-N, V8-350-CE-D, V8-350-CE-G, V8-350-CE-H, V8-350-CE-J, V8-350-CE-K, V8-350-CE-M, V8-350-CE-N, V8-380-C-A, V8-380-C-B, V8-380-C-D, V8-380-C-J, V8-380-C-K, V8-380-C-M, V8-380-C-N, V8-380-CE-A, V8-380-CE-B, V8-380-CE-D, V8-380-CE-J, V8-380-CE-K, V8-380-CE-M, V8-380-CE-N, V8-430-C-J, V8-430-C-K, V8-430-C-M, V8-430-C-N, V8-430-CE-D, V8-430-CE-J, V8-430-CE-K, V8-430-CE-M, V8-430-CE-N |
| DPX Series | DPX375-CF, DPX420-CF |
Equivalent Manufacturer Part Numbers
| Manufacturer/Brand | Reference/Part Number |
|---|---|
| Mercury/MerCruiser | 8M6007508 |
| Volvo | 21612639, 2655301, 3862613, 3862665, 3884950 |
Installation Information
This component is supplied as a complete unit ready for installation. It is recommended to check the condition of the drive belts and electrical connectors before replacement. For high-performance auxiliary power system applications, this alternator provides the charging capacity needed in engines with multiple electronic accessories and advanced navigation systems.
? Related Volvo Penta Spare Parts
If you are maintaining or repairing your Volvo Penta engine, these spare parts may also interest you:
- Starter Motor 4L V6 V8 50-863007A1Category: Volvo Penta Starter Motors
- Ignition Coil V6 V8 392-805570A2 300-00879Category: Volvo Penta Ignition Coils and Modules
- Pack of 5 INOX Clamps 110-130MMCategory: V8 5.0 5.8 FORD
- Volvo V6 V8 Elbow Gasket 3863191Category: V8 7.4 8.2
- Exhaust Manifold Gasket MCM Volvo OMC V6 4.3 27-99757Category: V6 4.3L
