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Specifications
| Output | 50 |
|---|---|
| Voltage | 12 |
| Type | Alternator |
| Design | IR/IF |
| Rotation | CW |
| Manufacturer | DELCO |
| Series | 5SI |
| Pulley | S4 |
| Pulley groove OD | 50 |
| Plug code | 358 |
| Plug clock | 12 |
| Lester number | 8470 |
| PIC code | 240-6317 |
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 |
|---|---|---|---|---|
| Mariner Engine - Marine | 200 (DFI) All | — | — | Engine - Marine · domestic |
| Mariner Engine - Marine | 225 (DFI) All | — | — | Engine - Marine · domestic |
| Mariner Engine - Marine | V-115 (DFI) | GM 2.5L - 153ci - 4cyl | — | Engine - Marine · domestic |
| Mariner Engine - Marine | V-135 (DFI) | GM 2.5L - 153ci - 4cyl | — | Engine - Marine · domestic |
| Mariner Engine - Marine | V-150 (DFI) | GM 2.5L - 153ci - 4cyl | — | Engine - Marine · domestic |
| Mariner Engine - Marine | V-175 (DFI) | GM 2.5L - 153ci - 4cyl | — | Engine - Marine · domestic |
| Mercruiser Engine - Marine | Model 575SCI | GM 8.2L - 502ci - 8cyl | — | Engine - Marine · domestic |
| Mercury Engine - Marine | 115CXL Optimax Saltwater | 2.5L - 115 H.P. DFI | 2000–2000 | Engine - Marine · domestic |
| Mercury Engine - Marine | 115L Optimax | 2.5L - 115 H.P. DFI | 2000–2000 | Engine - Marine · domestic |
| Mercury Engine - Marine | 115L Optimax Saltwater | 2.5L - 115 H.P. DFI | 2000–2000 | Engine - Marine · domestic |
| Mercury Engine - Marine | 115XL Optimax Saltwater | 2.5L - 115 H.P. DFI | 2000–2000 | Engine - Marine · domestic |
| Mercury Engine - Marine | 135CXL Optimax | 2.5L - 153.0ci - 135 H.P. | 1999–2009 | Engine - Marine · domestic |
| Mercury Engine - Marine | 135L Optimax | 2.5L - 153.0ci - 135 H.P. | 1999–2009 | Engine - Marine · domestic |
| Mercury Engine - Marine | 135XL Optimax | 2.5L - 153.0ci - 135 H.P. | 1999–2009 | Engine - Marine · domestic |
| Mercury Engine - Marine | 150 EFI | 2.5L - 153.0ci - 150 H.P. | 2006–2009 | Engine - Marine · domestic |
| Mercury Engine - Marine | 150CXL EFI Saltwater | 2.5L - 153.0ci - 150 H.P. | 2003–2005 | Engine - Marine · domestic |
| Mercury Engine - Marine | 150CXL Optimax | 2.5L - 153.0ci - 150 H.P. | 1999–2005 | Engine - Marine · domestic |
| Mercury Engine - Marine | 150L EFI Saltwater | 2.5L - 153.0ci - 150 H.P. | 2003–2005 | Engine - Marine · domestic |
| Mercury Engine - Marine | 150L Optimax | 2.5L - 153.0ci - 150 H.P. | 1999–2005 | Engine - Marine · domestic |
| Mercury Engine - Marine | 150XL EFI | 2.5L - 153.0ci - 150 H.P. | 2006–2009 | Engine - Marine · domestic |
| Mercury Engine - Marine | 150XL EFI Saltwater | 2.5L - 153.0ci - 150 H.P. | 2003–2005 | Engine - Marine · domestic |
| Mercury Engine - Marine | 150XL Optimax | 2.5L - 153.0ci - 150 H.P. | 1999–2005 | Engine - Marine · domestic |
| Mercury Engine - Marine | 175CXL Optimax | 2.5L - 153.0ci - 175 H. P. | 2003–2007 | Engine - Marine · domestic |
| Mercury Engine - Marine | 175L Optimax | 2.5L - 153.0ci - 175 H. P. | 2001–2009 | Engine - Marine · domestic |
| Mercury Engine - Marine | 175L Pro XS Optimax | 2.5L - 153.0ci - 175 H. P. | 2008–2009 | Engine - Marine · domestic |
| Mercury Engine - Marine | 175XL Optimax | 2.5L - 153.0ci - 175 H. P. | 2002–2008 | Engine - Marine · domestic |
| Mercury Engine - Marine | 175XL Pro XS Optimax | 2.5L - 153.0ci - 175 H. P. | 2008–2009 | Engine - Marine · domestic |
| Mercury Engine - Marine | 2.5L Racing | 2.5L - 280 H.P. | 1998–2005 | Engine - Marine · domestic |
| Mercury Engine - Marine | 200CXL EFI | 2.5L - 153.0ci - 200 H.P. | 1999–2005 | Engine - Marine · domestic |
| Mercury Engine - Marine | 200XL EFI | 2.5L - 153.0ci - 200 H.P. | 1999–2005 | Engine - Marine · domestic |
| Mercury Engine - Marine | 200XS CS Optimax Racing | 2.5L - 153.0ci - 200 H.P. | 2005–2005 | Engine - Marine · domestic |
| Mercury Engine - Marine | 200XS Optimax Racing | 2.5L - 153.0ci - 200 H.P. | 2006–2006 | Engine - Marine · domestic |
| Mercury Engine - Marine | 200XS SS Optimax Racing | 2.5L - 153.0ci - 200 H.P. | 2000–2000 | Engine - Marine · domestic |
| Mercury Engine - Marine | 200XS SS Optimax Racing | 2.5L - 153.0ci - 200 H.P. | 2005–2005 | Engine - Marine · domestic |
| Mercury Engine - Marine | 200XSL Optimax Racing | 2.5L - 153.0ci - 200 H.P. | 2000–2000 | Engine - Marine · domestic |
| Mercury Engine - Marine | 200XSL Optimax Racing | 2.5L - 153.0ci - 200 H.P. | 2005–2005 | Engine - Marine · domestic |
| Mercury Outboard Engine | 115CXL Optimax Saltwater | Mercury Marine | 2000–2000 | Outboard Engine · domestic |
| Mercury Outboard Engine | 115L Optimax | Mercury Marine | 2000–2000 | Outboard Engine · domestic |
| Mercury Outboard Engine | 115L Optimax Saltwater | Mercury Marine | 2000–2000 | Outboard Engine · domestic |
| Mercury Outboard Engine | 115XL Optimax Saltwater | Mercury Marine | 2000–2000 | Outboard Engine · domestic |
| Mercury Outboard Engine | 135CXL Bluewater Optimax | Mercury Marine | 1999–1999 | Outboard Engine · domestic |
| Mercury Outboard Engine | 135CXL Optimax | Mercury Marine | 1999–2010 | Outboard Engine · domestic |
| Mercury Outboard Engine | 135CXL Optimax Saltwater | Mercury Marine | 2000–2005 | Outboard Engine · domestic |
| Mercury Outboard Engine | 135L Optimax | Mercury Marine | 1999–2011 | Outboard Engine · domestic |
| Mercury Outboard Engine | 135XL Bluewater Optimax | Mercury Marine | 1999–1999 | Outboard Engine · domestic |
| Mercury Outboard Engine | 135XL Optimax | Mercury Marine | 1999–2011 | Outboard Engine · domestic |
| Mercury Outboard Engine | — | 150 Mercury Marine | 2006–2009 | Outboard Engine · domestic |
| Mercury Outboard Engine | 150CXL Bluewater Optimax | Mercury Marine | 1999–1999 | Outboard Engine · domestic |
| Mercury Outboard Engine | 150CXL Optimax | Mercury Marine | 1999–2011 | Outboard Engine · domestic |
| Mercury Outboard Engine | 150CXL Optimax Saltwater | Mercury Marine | 2000–2005 | Outboard Engine · domestic |
| Mercury Outboard Engine | 150CXL Saltwater | Mercury Marine | 2003–2005 | Outboard Engine · domestic |
| Mercury Outboard Engine | 150CXL Saltwater EFI | Mercury Marine | 2003–2005 | Outboard Engine · domestic |
| Mercury Outboard Engine | 150L | Mercury Marine | 2003–2005 | Outboard Engine · domestic |
| Mercury Outboard Engine | 150L EFI | 2.5L - 153.0ci - 150 H.P. | 2003–2005 | Outboard Engine · domestic |
| Mercury Outboard Engine | 150L EFI | Mercury Marine | 2003–2005 | Outboard Engine · domestic |
| Mercury Outboard Engine | 150L Optimax | Mercury Marine | 1999–2013 | Outboard Engine · domestic |
| Mercury Outboard Engine | 150L Pro XS Optimax | Mercury Marine | 2011–2014 | Outboard Engine · domestic |
| Mercury Outboard Engine | 150L Saltwater | Mercury Marine | 2003–2005 | Outboard Engine · domestic |
| Mercury Outboard Engine | 150L Saltwater EFI | Mercury Marine | 2003–2005 | Outboard Engine · domestic |
| Mercury Outboard Engine | 150XL | Mercury Marine | 2006–2010 | Outboard Engine · domestic |
| Mercury Outboard Engine | 150XL Bluewater Optimax | Mercury Marine | 1999–1999 | Outboard Engine · domestic |
| Mercury Outboard Engine | 150XL EFI | Mercury Marine | 2006–2010 | Outboard Engine · domestic |
| Mercury Outboard Engine | 150XL Optimax | Mercury Marine | 1999–2013 | Outboard Engine · domestic |
| Mercury Outboard Engine | 150XL Optimax Saltwater | Mercury Marine | 2000–2005 | Outboard Engine · domestic |
| Mercury Outboard Engine | 150XL Pro XS Optimax | Mercury Marine | 2011–2014 | Outboard Engine · domestic |
| Mercury Outboard Engine | 150XL Saltwater | Mercury Marine | 2003–2005 | Outboard Engine · domestic |
| Mercury Outboard Engine | 150XL Saltwater EFI | Mercury Marine | 2003–2005 | Outboard Engine · domestic |
| Mercury Outboard Engine | 175CXL Optimax | Mercury Marine | 2003–2010 | Outboard Engine · domestic |
| Mercury Outboard Engine | 175CXL Optimax Saltwater | Mercury Marine | 2003–2005 | Outboard Engine · domestic |
| Mercury Outboard Engine | 175L Optimax | Mercury Marine | 2001–2010 | Outboard Engine · domestic |
| Mercury Outboard Engine | 175L Pro XS Optimax | Mercury Marine | 2008–2014 | Outboard Engine · domestic |
| Mercury Outboard Engine | 175XL Optimax | Mercury Marine | 2002–2010 | Outboard Engine · domestic |
| Mercury Outboard Engine | 175XL Pro XS Optimax | Mercury Marine | 2008–2014 | Outboard Engine · domestic |
| Mercury Outboard Engine | 2.5 CL EFI Racing | Mercury Marine | 1998–2005 | Outboard Engine · domestic |
| Mercury Outboard Engine | 200CXL | Mercury Marine | 1999–2005 | Outboard Engine · domestic |
| Mercury Outboard Engine | 200CXL Bluewater EFI | Mercury Marine | 1999–1999 | Outboard Engine · domestic |
| Mercury Outboard Engine | 200CXL Saltwater EFI | Mercury Marine | 2000–2005 | Outboard Engine · domestic |
| Mercury Outboard Engine | 200L | Mercury Marine | 1999–2005 | Outboard Engine · domestic |
| Mercury Outboard Engine | 200L EFI | 2.5L - 153.0ci - 200 H.P. | 1999–2005 | Outboard Engine · domestic |
| Mercury Outboard Engine | 200L EFI | Mercury Marine | 1999–2005 | Outboard Engine · domestic |
| Mercury Outboard Engine | 200XL | Mercury Marine | 1999–2005 | Outboard Engine · domestic |
| Mercury Outboard Engine | 200XL Bluewater EFI | Mercury Marine | 1999–1999 | Outboard Engine · domestic |
| Mercury Outboard Engine | 200XL Saltwater EFI | Mercury Marine | 2000–2005 | Outboard Engine · domestic |
| Mercury Outboard Engine | 200XS CS Optimax Racing | Mercury Marine | 2005–2005 | Outboard Engine · domestic |
| Mercury Outboard Engine | 200XS L Optimax Racing | Mercury Marine | 2000–2000 | Outboard Engine · domestic |
| Mercury Outboard Engine | 200XS L SM Optimax Racing | Mercury Marine | 2005–2005 | Outboard Engine · domestic |
| Mercury Outboard Engine | 200XS Optimax Racing | Mercury Marine | 2006–2006 | Outboard Engine · domestic |
| Mercury Outboard Engine | 200XS SM LH 15 Optimax Racing | Mercury Marine | 2006–2006 | Outboard Engine · domestic |
| Mercury Outboard Engine | 200XS SS Optimax Racing | Mercury Marine | 2000–2005 | Outboard Engine · domestic |
| Mercury Outboard Engine | 200XSL Optimax Racing | Mercury Marine | 2000–2005 | Outboard Engine · domestic |
| Mercury | 115CXL Optimax Saltwater DFI | — | 2000–2000 | domestic |
| Mercury | 115L Optimax DFI | — | 2000–2000 | domestic |
| Mercury | 115L Optimax Saltwater DFI | — | 2000–2000 | domestic |
| Mercury | 115XL Optimax Saltwater DFI | — | 2000–2000 | domestic |
| Mercury | 135CXL Optimax | — | 1999–2009 | domestic |
| Mercury | 135L Optimax | — | 1999–2009 | domestic |
| Mercury | 135XL Optimax | — | 1999–2009 | domestic |
| Mercury | 150 EFI | — | 2006–2009 | domestic |
| Mercury | 150CXL EFI Saltwater | — | 2003–2005 | domestic |
| Mercury | 150CXL Optimax | — | 1999–2005 | domestic |
| Mercury | 150L EFI | — | 2003–2005 | domestic |
| Mercury | 150L EFI Saltwater | — | 2003–2005 | domestic |
| Mercury | 150L Optimax | — | 1999–2005 | domestic |
| Mercury | 150XL EFI | — | 2006–2009 | domestic |
| Mercury | 150XL EFI Saltwater | — | 2003–2005 | domestic |
| Mercury | 150XL Optimax | — | 1999–2005 | domestic |
| Mercury | 175CXL Optimax | — | 2003–2007 | domestic |
| Mercury | 175L Optimax | — | 2001–2009 | domestic |
| Mercury | 175L Pro XS Optimax | — | 2008–2009 | domestic |
| Mercury | 175XL Optimax | — | 2002–2008 | domestic |
| Mercury | 175XL Pro XS Optimax | — | 2008–2009 | domestic |
| Mercury | 2.5L Racing | — | 1998–2005 | domestic |
| Mercury | 200CXL EFI | — | 1999–2005 | domestic |
| Mercury | 200L EFI | — | 1999–2005 | domestic |
| Mercury | 200XL EFI | — | 1999–2005 | domestic |
| Mercury | 200XS CS Optimax Racing | — | 2005–2005 | domestic |
| Mercury | 200XS Optimax Racing | — | 2006–2006 | domestic |
| Mercury | 200XS SS Optimax Racing | — | 2000–2005 | domestic |
| Mercury | 200XSL Optimax Racing | — | 2000–2005 | domestic |
Cross-reference
OEM and aftermarket part numbers that interchange with this unit, from the ePartsGlobal catalog.
WAI New8470N
Arco20840
Delco19020703, 19020706, 8600515
Lester8470
Mallory9-19112
Mercury Marine857006T, 875285T1, 881248T, 889955, 889955A03, 8M6000804
Prestolite20115010TBA
ProtorquePH300-0030
Sierra Marine18-6454
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