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Description
The 12347 is a 12v 60 amp alternator, a new aftermarket direct replacement engineered to match the fit, form, and function of the original alternator.
Specifications:
- Voltage: 12V
- Output: 60 amp
- Rotation: Clockwise (CW)
Vehicle Compatibility:
- Makes: Mariner, Mercruiser, Mercury (1998-1999)
- Models include: Mercury 135XL Optimax; Mercury 150XL Optimax; Mariner 150L Optimax; Mercury 150L Optimax; Mariner 150XL Optimax; Mercury 150CXL Optimax
- Confirm exact fitment with your year, make, and model before ordering.
Cross-Reference / Interchange Numbers:
- Replaces / compatible with: 101211-3460, 101211-3600, 11587, 12347, 70-29-12347, 834832, 834832A1, 834832T2, 857006, 857006A3 (plus 2 more on file).
Why ePartsGlobal: specialist in heavy-duty starters, alternators, and charging-system electrical parts. Backed by a 1-year warranty, free shipping on orders over $19.95, and fast fulfillment. Ships from USA.
Specifications
| Output | 60 |
|---|---|
| Voltage | 12 |
| Type | Alternator |
| Design | IR/IF |
| Rotation | CW |
| Manufacturer | DENSO |
| Pulley groove OD | 0 |
| Lester number | 12347 |
| PIC code | 290-476 |
| Notes | The DE AND SRE Housings are Identical to a Daihatsu Alternator (Lester 13414), as Well as Other Units Used Mainly Outside the USA. The Mounting Holes on the Housings in Our Pictures are Worn Out. Mercury Has Discontinued This Alternator and is Selling the Delco 8470 in It's Place. |
Confirmed fitment
Verified applications from the ePartsGlobal catalog. If your engine isn't listed, send us the OEM part number and we'll cross-reference it.
| Make | Model | Engine | Years | Application |
|---|---|---|---|---|
| Mercruiser Engine - Marine | Model 500 EFI | GM 8.2L - 502ci - 8cyl | 1999–1999 | Engine - Marine · domestic |
| Mercury Engine - Marine | 135CXL Optimax | 2.5L - 153.0ci - 135 H.P. | 1998–1998 | Engine - Marine · domestic |
| Mercury Engine - Marine | 135L Optimax | 2.5L - 153.0ci - 135 H.P. | 1998–1998 | Engine - Marine · domestic |
| Mercury Engine - Marine | 135XL Optimax | 2.5L - 153.0ci - 135 H.P. | 1998–1998 | Engine - Marine · domestic |
| Mercury Engine - Marine | 150CXL Optimax | 2.5L - 153.0ci - 150 H.P. | 1998–1998 | Engine - Marine · domestic |
| Mercury Engine - Marine | 150L Optimax | 2.5L - 153.0ci - 150 H.P. | 1998–1998 | Engine - Marine · domestic |
| Mercury Engine - Marine | 150XL Optimax | 2.5L - 153.0ci - 150 H.P. | 1998–1998 | Engine - Marine · domestic |
| Mariner | 135CXL Optimax | — | 1998–1998 | domestic |
| Mariner | 135L Optimax | — | 1998–1998 | domestic |
| Mariner | 135XL Optimax | — | 1998–1998 | domestic |
| Mariner | 150CXL Optimax | — | 1998–1998 | domestic |
| Mariner | 150L Optimax | — | 1998–1998 | domestic |
| Mariner | 150XL Optimax | — | 1998–1998 | domestic |
| Mercury | 135CXL Optimax | — | 1998–1998 | domestic |
| Mercury | 135L Optimax | — | 1998–1998 | domestic |
| Mercury | 135XL Optimax | — | 1998–1998 | domestic |
| Mercury | 150CXL Optimax | — | 1998–1998 | domestic |
| Mercury | 150L Optimax | — | 1998–1998 | domestic |
| Mercury | 150XL Optimax | — | 1998–1998 | domestic |
Cross-reference
OEM and aftermarket part numbers that interchange with this unit, from the ePartsGlobal catalog.
Denso101211-3460
Lester12347
Mallory9-19203
Mercury Marine834832, 834832T2





