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PRODUCT OVERVIEW
This 12V, 120A alternator (A3TG3991) is a direct replacement unit designed for selected Holden VE series V6 3.6L applications. It is supplied complete with pulley and plug, ready for professional installation.
KEY FEATURES
- 12V output with 120A maximum current
- Includes 6-groove (6PV) pulley
- RP120 plug type for correct electrical connection
- Engineered as a direct replacement for the original alternator
SPECIFICATIONS
- Volts: 12
- Amps: 120
- Adjustment hole: 10 mm
- Pivot hole: 10 x 12 mm
- Adjustment to pivot: 171 mm
- Pivot length: 50 mm
- Pulley diameter: 56 mm
- No. of grooves: 6PV
- Plug type: RP120
REFERENCE PART NUMBERS
- A3TG3991
- A003TG3991
- A003TG4091
- A3TG4091
- 92173959
- 92173960
PACKAGE CONTENTS
- 1 x Alternator A3TG3991 assembly
INSTALLATION NOTES
- Professional installation is strongly recommended.
- Before ordering, confirm pulley type, plug type and mounting dimensions match your original alternator.
Vehicle Compatibility
| Make | Model | Series | Engine | Years (mm/yy) |
| Holden | Adventra | VZ / VE | 3.6L V6 - LE0 | 02/05 - 01/09 |
| Holden | Berlina | VZ / VE | 3.6L V6 - LY7 | 08/04 - 04/08 |
| Holden | Berlina | VE | 3.6L V6 - LE0 | 08/06 - 12/08 |
| Holden | Berlina | VE | 3.6L V6 - LW2 | 08/06 - 12/09 |
| Holden | Berlina | VE | 3.0L V6 - LF1 | 08/09 - 04/13 |
| Holden | Berlina | VE | 3.6L V6 - LW2 | 09/10 - 08/11 |
| Holden | Berlina | VE | 3.6L V6 - LWR | 01/12 - 04/13 |
| Holden | Calais | VZ / VE | 3.6L V6 - LY7 | 08/04 - 07/06 |
| Holden | Calais | VE | 3.6L V6 - LFX | 08/09 - 08/10 |
| Holden | Calais | VE | 3.6L V6 - LY7 | 08/06 - 07/09 |
| Holden | Calais | VE | 3.6L V6 - LFX | 09/11 - 04/13 |
| Holden | Calais | VE | 3.6L V6 - LLT | 09/10 - 08/11 |
| Holden | Caprice | WL | 3.6L V6 - LY7 | 08/04 - 08/06 |
| Holden | Caprice | WM | 3.6L V6 - LFX | 08/09 - 08/10 |
| Holden | Caprice | WM | 3.6L V6 - LY7 | 08/06 - 07/09 |
| Holden | Caprice | WM | 3.6L V6 - LFX | 09/10 - 04/13 |
| Holden | Caprice | WM | 3.6L V6 - LWR | 09/10 - 04/13 |
| Holden | Commodore | VZ / VE | 3.6L V6 - LE0 | 08/04 - 04/08 |
| Holden | Commodore | VZ / VE | 3.6L V6 - LW2 | 08/04 - 04/08 |
| Holden | Commodore | VZ / VE | 3.6L V6 - LY7 | 08/04 - 10/07 |
| Holden | Commodore | VE | 3.6L V6 - LE0 | 08/06 - 11/09 |
| Holden | Commodore | VE | 3.6L V6 - LW2 | 08/06 - 07/09 |
| Holden | Commodore | VE | 3.0L V6 - LF1 | 08/09 - 08/10 |
| Holden | Commodore | VE | 3.6L V6 - LLT | 08/09 - 08/10 |
| Holden | Commodore | VE | 3.6L V6 - LY7 | 08/06 - 07/09 |
| Holden | Commodore | VE | 3.0L V6 - LF1 | 09/10 - 04/13 |
| Holden | Commodore | VE | 3.6L V6 - LW2 | 09/10 - 08/11 |
| Holden | Commodore | VE | 3.6L V6 - LWR | 01/12 - 04/13 |
| Holden | Commodore | VE | 3.6L V6 - LFX | 09/11 - 04/13 |
| Holden | Commodore | VE | 3.6L V6 - LLT | 09/10 - 08/11 |
| Holden | Commodore | VE | 3.6L V6 - LWR | 01/12 - 04/13 |
| Holden | Crewman | VZ | 3.6L V6 - LE0 | 08/04 - 01/09 |
| Holden | Rodeo | RA | 3.6L V6 - LE0 | 01/06 - 06/08 |
| Holden | Statesman | WL | 3.6L V6 - LY7 | 08/04 - 08/06 |
| Holden | Statesman | WM | 3.6L V6 - LY7 | 08/06 - 07/09 |
| Holden | Statesman | WM | 3.6L V6 - LFX | 08/09 - 08/10 |
| Make | Model | Year | Submodel | Variant | Engine | Notes |
|---|---|---|---|---|---|---|
| Holden | Commodore | 2013 | VE Sedan 3.6 i V6 | RWD Petrol 3.6L 6cyl 180kW HB,LE0 | 3565cc 180kW (Petrol) | |
| Holden | Commodore | 2013 | VE Sedan 3.6 i V6 LPG | RWD Petrol 3.6L 6cyl 180kW LWR | 3565cc 180kW (LPG) | |
| Holden | Commodore | 2013 | VE Ute 3.6 i V6 | RWD Petrol 3.6L 6cyl 175kW HB,HN,LE0,LW2(218CUV6) | 3565cc 175kW (Petrol) | |
| Holden | Commodore | 2013 | VE Ute 3.6 i V6 | RWD Petrol 3.6L 6cyl 180kW HB,LE0 | 3565cc 180kW (Petrol) | |
| Holden | Commodore | 2013 | VE Ute 3.6 i V6 | RWD Petrol 3.6L 6cyl 190kW H7,LY7 | 3564cc 190kW (Petrol) | |
| Holden | Commodore | 2013 | VE Ute 3.6 i V6 Dual Fuel LPG | RWD Petrol 3.6L 6cyl 175kW HN,LE0,LW2(218CUV6) | 3565cc 175kW (Petrol/Liquified Petroleum Gas (LPG)) | |
| Holden | Commodore | 2013 | VE Ute 3.6 i V6 LPG | RWD Petrol 3.6L 6cyl 180kW LWR | 3565cc 180kW (LPG) | |
| Holden | Commodore | 2012 | VE Sedan 3.6 i V6 | RWD Petrol 3.6L 6cyl 180kW HB,LE0 | 3565cc 180kW (Petrol) | |
| Holden | Commodore | 2012 | VE Sedan 3.6 i V6 LPG | RWD Petrol 3.6L 6cyl 180kW LWR | 3565cc 180kW (LPG) | |
| Holden | Commodore | 2012 | VE Ute 3.6 i V6 | RWD Petrol 3.6L 6cyl 175kW HB,HN,LE0,LW2(218CUV6) | 3565cc 175kW (Petrol) | |
| Holden | Commodore | 2012 | VE Ute 3.6 i V6 | RWD Petrol 3.6L 6cyl 180kW HB,LE0 | 3565cc 180kW (Petrol) | |
| Holden | Commodore | 2012 | VE Ute 3.6 i V6 | RWD Petrol 3.6L 6cyl 190kW H7,LY7 | 3564cc 190kW (Petrol) | |
| Holden | Commodore | 2012 | VE Ute 3.6 i V6 Dual Fuel LPG | RWD Petrol 3.6L 6cyl 175kW HN,LE0,LW2(218CUV6) | 3565cc 175kW (Petrol/Liquified Petroleum Gas (LPG)) | |
| Holden | Commodore | 2012 | VE Ute 3.6 i V6 LPG | RWD Petrol 3.6L 6cyl 180kW LWR | 3565cc 180kW (LPG) | |
| Holden | Commodore | 2011 | VE Sedan 3.6 i V6 | RWD Petrol 3.6L 6cyl 180kW HB,LE0 | 3565cc 180kW (Petrol) | |
| Holden | Commodore | 2011 | VE Ute 3.6 i V6 | RWD Petrol 3.6L 6cyl 175kW HB,HN,LE0,LW2(218CUV6) | 3565cc 175kW (Petrol) | |
| Holden | Commodore | 2011 | VE Ute 3.6 i V6 | RWD Petrol 3.6L 6cyl 180kW HB,LE0 | 3565cc 180kW (Petrol) | |
| Holden | Commodore | 2011 | VE Ute 3.6 i V6 | RWD Petrol 3.6L 6cyl 190kW H7,LY7 | 3564cc 190kW (Petrol) | |
| Holden | Commodore | 2011 | VE Ute 3.6 i V6 Dual Fuel LPG | RWD Petrol 3.6L 6cyl 175kW HN,LE0,LW2(218CUV6) | 3565cc 175kW (Petrol/Liquified Petroleum Gas (LPG)) | |
| Holden | Commodore | 2010 | VE Sedan 3.6 i V6 | RWD Petrol 3.6L 6cyl 180kW HB,LE0 | 3565cc 180kW (Petrol) |