![NEW Alternator for MERCRUISER, OMC, VOLVO PENTA Engines - Marine; 400-46027, 600089, AC165618, M59819, [VOLVO 3854182-7, 3856600, 3856600-6, 3857561, 3860171, 3860768]; LESTER 12177](https://partszone.ca/wp-content/uploads/2026/02/12177n_f1.jpg)
![NEW Alternator for MERCRUISER, OMC, VOLVO PENTA Engines - Marine; 400-46027, 600089, AC165618, M59819, [VOLVO 3854182-7, 3856600, 3856600-6, 3857561, 3860171, 3860768]; LESTER 12177 - Image 2](https://partszone.ca/wp-content/uploads/2026/02/12177n_b1.jpg)
NEW Alternator for MERCRUISER, OMC, VOLVO PENTA Engines – Marine; 400-46027, 600089, AC165618, M59819, [VOLVO 3854182-7, 3856600, 3856600-6, 3857561, 3860171, 3860768]; LESTER 12177
$224.73 $253.94
Search: PREMIUM QUALITY
Specifications
| UNIT TYPE | Alternator |
| VOLT | 12 |
| AMPS | 65 |
| REGULATOR CLOCK | 6:00 |
| QUALITY TYPE | Standard |
| MOUNT HOLE ID 1 | 5/16-18 |
| MOUNT HOLE 1 TYPE | Threaded |
| MOUNT HOLE 2 TYPE | Unthreaded |
| MOUNTING EAR THICKNESS | 0.445″ |
| MOUNTING EAR THICKNESS | 11.300mm |
| MOUNTING EAR 2 THICKNESS | 1.992″ |
| MOUNTING EAR 2 THICKNESS | 50.600mm |
| FAN LOCATION | External |
| REGULATOR LOCATION | Internal |
| TERMINAL ID 2 | B+ |
| TERMINAL 2 SIZE | 1/4-20 |
| TERMINAL ID 3 | EXC |
| TERMINAL 3 SIZE | 10-24 |
| TERMINAL ID 4 | S |
| TERMINAL 4 SIZE | 10-24 |
| TERMINAL ID 5 | E |
| TERMINAL 5 SIZE | 10-24 |
| POLARITY | Negative |
| NUMBER OF GROOVES | 1 |
| PULLEY TYPE | Solid |
| PULLEY OUTER DIAMETER | 2.882″ |
| PULLEY OUTER DIAMETER | 73.200mm |
| WARRANTY | 1 Year |
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