Photo coming soon
DELCO · Alternator
AlternatorIR/IFDELCO
8471
PIC240-6318
Voltage
12V
Amperage
50A
Rotation
CW
9 interchanges140 applications7 components
Specifications
Full technical detail
- Type
- Alternator
- Manufacturer
- DELCO
- Design
- IR/IF
- Voltage
- 12V
- Amperage
- 50A
- Rotation
- CW
- MFR Series
- 5SI
- Pulley Design
- S4
- Pulley Groove OD
- 50
- Plug Code
- 358
- Plug Clock
- 9:00
Vehicle applications
Fits 140 configurations
Domestic(140)
| Make | Model | Engine | Years |
|---|---|---|---|
| Mercury(Outboard Engine) | 115ELPT Optimax | Mercury Marine | 2004–2014 |
| Mercury(Engine - Marine) | 115ELPT Optimax | 1.5L - 92.9ci - 115 H.P. DFI | 2004–2009 |
| Mercury(Outboard Engine) | 115ELPT Optimax Saltwater | Mercury Marine | 2004–2005 |
| Mercury(Outboard Engine) | 115ELPT Pro XS Optimax | Mercury Marine | 2010–2014 |
| Mercury(Engine - Marine) | 115ELPT Saltwater Optimax | 1.5L - 92.9ci - 115 H.P. DFI | 2004–2005 |
| Mercury(Outboard Engine) | 115ELPT Saltwater Optimax | Mercury Marine | 2004–2005 |
| Mercury(Outboard Engine) | 115EXLPT Optimax | Mercury Marine | 2004–2014 |
| Mercury(Engine - Marine) | 115EXLPT Optimax | 1.5L - 92.9ci - 115 H.P. DFI | 2004–2009 |
| Mercury(Outboard Engine) | 115EXLPT Optimax Saltwater | Mercury Marine | 2004–2005 |
| Mercury(Engine - Marine) | 115EXLPT Saltwater Optimax | 1.5L - 92.9ci - 115 H.P. DFI | 2004–2005 |
| Mercury(Outboard Engine) | 115EXLPT Saltwater Optimax | Mercury Marine | 2004–2005 |
| Mercury(Outboard Engine) | 125ELPT Optimax | Mercury Marine | 2010–2014 |
| Mercury(Outboard Engine) | 125EXLPT Optimax | Mercury Marine | 2010–2014 |
| Mercury(Outboard Engine) | 200CXL Bluewater Optimax | Mercury Marine | 1999–1999 |
| Mercury(Engine - Marine) | 200CXL DTS Optimax | 3.0L - 185.0ci - 200 H.P. | 2005–2009 |
| Mercury(Outboard Engine) | 200CXL DTS Optimax | Mercury Marine | 2005–2009 |
| Mercury(Outboard Engine) | 200CXL OS Optimax | Mercury Marine | 1998–1998 |
| Mercury(Outboard Engine) | 200CXL Optimax | Mercury Marine | 1998–2014 |
| Mercury(Engine - Marine) | 200CXL Optimax | 3.0L - 185.0ci - 200 H.P. | 1998–2009 |
| Mercury(Outboard Engine) | 200CXL Optimax Saltwater | Mercury Marine | 2000–2005 |
| Mercury(Outboard Engine) | 200CXXL Bluewater Optimax | Mercury Marine | 1999–1999 |
| Mercury(Outboard Engine) | 200CXXL OS Optimax | Mercury Marine | 1998–1998 |
| Mercury(Outboard Engine) | 200CXXL Optimax | Mercury Marine | 1998–2002 |
| Mercury(Engine - Marine) | 200CXXL Optimax | 3.0L - 185.0ci - 200 H.P. | 1998–2002 |
| Mercury(Outboard Engine) | 200CXXL Optimax Saltwater | Mercury Marine | 2000–2002 |
| Mercury(Engine - Marine) | 200L DTS Optimax | 3.0L - 185.0ci - 200 H.P. | 2005–2009 |
| Mercury(Outboard Engine) | 200L DTS Optimax | Mercury Marine | 2005–2009 |
| Mercury(Outboard Engine) | 200L Optimax | Mercury Marine | 1998–2009 |
| Mercury(Engine - Marine) | 200L Optimax | 3.0L - 185.0ci - 200 H.P. | 1998–2009 |
| Mercury(Outboard Engine) | 200L Pro XS Optimax | Mercury Marine | 2010–2014 |
| Mercury(Outboard Engine) | 200XL Bluewater Optimax | Mercury Marine | 1999–1999 |
| Mercury(Outboard Engine) | 200XL DTS Optimax | Mercury Marine | 2005–2009 |
| Mercury(Engine - Marine) | 200XL DTS Optimax | 3.0L - 185.0ci - 200 H.P. | 2005–2009 |
| Mercury(Outboard Engine) | 200XL DTS Saltwater Optimax | Mercury Marine | 2005–2005 |
| Mercury(Outboard Engine) | 200XL OS Optimax | Mercury Marine | 1998–1998 |
| Mercury(Outboard Engine) | 200XL Optimax | Mercury Marine | 1998–2014 |
| Mercury(Engine - Marine) | 200XL Optimax | 3.0L - 185.0ci - 200 H.P. | 1998–2009 |
| Mercury(Outboard Engine) | 200XL Optimax Saltwater | Mercury Marine | 2000–2001 |
| Mercury(Outboard Engine) | 200XXL Bluewater Optimax | Mercury Marine | 1999–1999 |
| Mercury(Outboard Engine) | 200XXL OS Optimax | Mercury Marine | 1998–1998 |
| Mercury(Outboard Engine) | 200XXL Optimax | Mercury Marine | 1998–2002 |
| Mercury(Engine - Marine) | 200XXL Optimax | 3.0L - 185.0ci - 200 H.P. | 1998–2002 |
| Mercury(Outboard Engine) | 200XXL Optimax Saltwater | Mercury Marine | 2000–2002 |
| Mercury(Outboard Engine) | 225 Pro XS Optimax | Mercury Marine | 2005–2011 |
| Mercury(Engine - Marine) | 225 Pro XS Optimax | 3.0L - 185.0ci - 225 H.P. | 2005–2009 |
| Mercury(Outboard Engine) | 225 Pro XS XL Optimax | Mercury Marine | 2006–2011 |
| Mercury(Outboard Engine) | 225CXL | Mercury Marine | 2001–2004 |
| Mercury(Outboard Engine) | 225CXL Bluewater Optimax | Mercury Marine | 1999–1999 |
| Mercury(Engine - Marine) | 225CXL DTS Optimax | 3.0L - 185.0ci - 225 H.P. | 2004–2009 |
| Mercury(Outboard Engine) | 225CXL DTS Optimax | Mercury Marine | 2004–2009 |
| Mercury(Outboard Engine) | 225CXL DTS Optimax Saltwater | Mercury Marine | 2004–2005 |
| Mercury(Engine - Marine) | 225CXL EFI | 3.0L - 185.0ci - 225 H.P. | 2001–2004 |
| Mercury(Outboard Engine) | 225CXL OS Optimax | Mercury Marine | 1998–1998 |
| Mercury(Outboard Engine) | 225CXL Optimax | Mercury Marine | 1998–2012 |
| Mercury(Engine - Marine) | 225CXL Optimax | 3.0L - 185.0ci - 225 H.P. | 1998–2009 |
| Mercury(Outboard Engine) | 225CXL Optimax Saltwater | Mercury Marine | 2000–2005 |
| Mercury(Outboard Engine) | 225CXL Saltwater EFI | Mercury Marine | 2001–2004 |
| Mercury(Outboard Engine) | 225CXXL | Mercury Marine | 2001–2004 |
| Mercury(Outboard Engine) | 225CXXL Bluewater Optimax | Mercury Marine | 1999–1999 |
| Mercury(Engine - Marine) | 225CXXL DTS Optimax | 3.0L - 185.0ci - 225 H.P. | 2004–2009 |
| Mercury(Outboard Engine) | 225CXXL DTS Optimax | Mercury Marine | 2004–2009 |
| Mercury(Outboard Engine) | 225CXXL DTS Optimax Saltwater | Mercury Marine | 2004–2005 |
| Mercury(Outboard Engine) | 225CXXL DTX Optimax | Mercury Marine | 2009–2009 |
| Mercury(Engine - Marine) | 225CXXL EFI | 3.0L - 185.0ci - 225 H.P. | 2001–2004 |
| Mercury(Outboard Engine) | 225CXXL OS Optimax | Mercury Marine | 1998–1998 |
| Mercury(Outboard Engine) | 225CXXL Optimax | Mercury Marine | 1998–2010 |
| Mercury(Engine - Marine) | 225CXXL Optimax | 3.0L - 185.0ci - 225 H.P. | 1998–2009 |
| Mercury(Outboard Engine) | 225CXXL Optimax Saltwater | Mercury Marine | 2000–2005 |
| Mercury(Outboard Engine) | 225CXXL Saltwater EFI | Mercury Marine | 2001–2004 |
| Mercury(Outboard Engine) | 225L | Mercury Marine | 2001–2004 |
| Mercury(Engine - Marine) | 225L DTS Optimax | 3.0L - 185.0ci - 225 H.P. | 2003–2009 |
| Mercury(Outboard Engine) | 225L DTS Optimax | Mercury Marine | 2003–2009 |
| Mercury(Outboard Engine) | 225L EFI | 3.0L - 185.0ci - 225 H.P. | 2001–2004 |
| Mercury(Outboard Engine) | 225L EFI | Mercury Marine | 2001–2004 |
| Mercury(Outboard Engine) | 225L Optimax | Mercury Marine | 1998–2012 |
| Mercury(Engine - Marine) | 225L Optimax | 3.0L - 185.0ci - 225 H.P. | 1998–2009 |
| Mercury(Outboard Engine) | 225L Pro XS Optimax | Mercury Marine | 2012–2014 |
| Mercury(Outboard Engine) | 225XL | Mercury Marine | 2001–2004 |
| Mercury(Outboard Engine) | 225XL Bluewater Optimax | Mercury Marine | 1999–1999 |
| Mercury(Engine - Marine) | 225XL DTS Optimax | 3.0L - 185.0ci - 225 H.P. | 2003–2009 |
| Mercury(Outboard Engine) | 225XL DTS Optimax | Mercury Marine | 2003–2009 |
| Mercury(Outboard Engine) | 225XL DTS Optimax Saltwater | Mercury Marine | 2003–2005 |
| Mercury(Outboard Engine) | 225XL DTX Optimax | Mercury Marine | 2009–2009 |
| Mercury(Engine - Marine) | 225XL EFI | 3.0L - 185.0ci - 225 H.P. | 2001–2004 |
| Mercury(Outboard Engine) | 225XL OS Optimax | Mercury Marine | 1998–1998 |
| Mercury(Outboard Engine) | 225XL Optimax | Mercury Marine | 1998–2012 |
| Mercury(Engine - Marine) | 225XL Optimax | 3.0L - 185.0ci - 225 H.P. | 1998–2009 |
| Mercury(Outboard Engine) | 225XL Pro XS Optimax | Mercury Marine | 2012–2013 |
| Mercury(Outboard Engine) | 225XL Saltwater EFI | Mercury Marine | 2001–2004 |
| Mercury(Engine - Marine) | 225XS Sport Racing | 3.0L - 185.0ci - 225 H.P. | 2006–2009 |
| Mercury(Outboard Engine) | 225XS Sport Racing | Mercury Marine | 2006–2009 |
| Mercury(Outboard Engine) | 225XS Sport SM RH Optimax Racing | Mercury Marine | 2006–2009 |
| Mercury(Outboard Engine) | 225XXL | Mercury Marine | 2001–2004 |
| Mercury(Outboard Engine) | 225XXL Bluewater Optimax | Mercury Marine | 1999–1999 |
| Mercury(Outboard Engine) | 225XXL DTS Optimax | Mercury Marine | 2003–2009 |
| Mercury(Engine - Marine) | 225XXL DTS Optimax | 3.0L - 185.0ci - 225 H.P. | 2003–2009 |
| Mercury(Outboard Engine) | 225XXL DTS Optimax Saltwater | Mercury Marine | 2003–2005 |
| Mercury(Outboard Engine) | 225XXL DTX Optimax | Mercury Marine | 2009–2009 |
| Mercury(Engine - Marine) | 225XXL EFI | 3.0L - 185.0ci - 225 H.P. | 2001–2004 |
| Mercury(Outboard Engine) | 225XXL OS Optimax | Mercury Marine | 1998–1998 |
| Mercury(Outboard Engine) | 225XXL Optimax | Mercury Marine | 1998–2010 |
| Mercury(Engine - Marine) | 225XXL Optimax | 3.0L - 185.0ci - 225 H.P. | 1998–2009 |
| Mercury(Outboard Engine) | 225XXL Optimax Saltwater | Mercury Marine | 2000–2005 |
| Mercury(Outboard Engine) | 225XXL Saltwater EFI | Mercury Marine | 2001–2004 |
| Mercury(Outboard Engine) | 250 Optimax Pro XS | Mercury Marine | 2007–2011 |
| Mercury(Engine - Marine) | 250 Pro XS Optimax | 3.0L - 185.0ci - 250 H.P. | 2007–2009 |
| Mercury(Outboard Engine) | 250 Pro XS Optimax | Mercury Marine | 2006–2006 |
| Mercury(Outboard Engine) | 250CXL | Mercury Marine | 2001–2004 |
| Mercury(Outboard Engine) | 250CXL EFI | 3.0L - 185.0ci - 250 H.P. | 2001–2004 |
| Mercury(Outboard Engine) | 250CXL Optimax | Mercury Marine | 2009–2014 |
| Mercury(Outboard Engine) | 250CXL Saltwater EFI | Mercury Marine | 2001–2004 |
| Mercury(Outboard Engine) | 250CXXL | Mercury Marine | 2001–2004 |
| Mercury(Engine - Marine) | 250CXXL EFI | 3.0L - 185.0ci - 250 H.P. | 2001–2004 |
| Mercury(Outboard Engine) | 250CXXL Optimax | Mercury Marine | 2009–2014 |
| Mercury(Outboard Engine) | 250CXXL Saltwater EFI | Mercury Marine | 2001–2004 |
| Mercury(Outboard Engine) | 250L Optimax Pro XS | Mercury Marine | 2012–2014 |
| Mercury(Outboard Engine) | 250XL | Mercury Marine | 2001–2004 |
| Mercury(Outboard Engine) | 250XL EFI | 3.0L - 185.0ci - 250 H.P. | 2001–2004 |
| Mercury(Outboard Engine) | 250XL Optimax | Mercury Marine | 2009–2014 |
| Mercury(Outboard Engine) | 250XL Optimax Pro XS | Mercury Marine | 2008–2014 |
| Mercury(Outboard Engine) | 250XL Saltwater EFI | Mercury Marine | 2001–2004 |
| Mercury(Outboard Engine) | 250XS CL Racing | Mercury Marine | 2005–2005 |
| Mercury(Outboard Engine) | 250XS CXL Racing | Mercury Marine | 2006–2009 |
| Mercury(Outboard Engine) | 250XS Racing | Mercury Marine | 2005–2014 |
| Mercury(Engine - Marine) | 250XS Racing | 3.0L - 185.0ci - 250 H.P. | 2005–2009 |
| Mercury(Outboard Engine) | 250XXL | Mercury Marine | 2001–2004 |
| Mercury(Engine - Marine) | 250XXL EFI | 3.0L - 185.0ci - 250 H.P. | 2001–2004 |
| Mercury(Outboard Engine) | 250XXL Optimax | Mercury Marine | 2009–2014 |
| Mercury(Outboard Engine) | 250XXL Saltwater EFI | Mercury Marine | 2001–2004 |
| Mercury(Outboard Engine) | 300X CL Promax Racing | Mercury Marine | 2005–2005 |
| Mercury(Outboard Engine) | 300X Promax Racing | Mercury Marine | 2005–2009 |
| Mercury(Engine - Marine) | 300X, XS Promax Racing | 3.0L - 185.0ci - 300 H.P. | 2005–2009 |
| Mercury(Outboard Engine) | 300XS CXL Optimax Racing | Mercury Marine | 2007–2014 |
| Mercury(Outboard Engine) | 300XS Promax Racing | Mercury Marine | 2005–2009 |
| Mercury(Outboard Engine) | 75ELPT Optimax | Mercury Marine | 2005–2014 |
| Mercury(Engine - Marine) | 75ELPT Optimax | 1.5L - 92.9ci - 75 H.P. DFI | 2005–2009 |
| Mercury(Outboard Engine) | 90ELPT Optimax | Mercury Marine | 2006–2014 |
| Mercury(Engine - Marine) | 90ELPT Optimax | 1.5L - 92.9ci - 90 H.P. DFI | 2006–2009 |
| Mercury(Outboard Engine) | 90EXLPT Optimax | Mercury Marine | 2006–2014 |
| Mercury(Engine - Marine) | 90EXLPT Optimax | 1.5L - 92.9ci - 90 H.P. DFI | 2006–2009 |
Component breakdown
Replacement parts that go inside this unit
| Component | Part numbers |
|---|---|
| Harness, Repair, Alt | 9840-4055 |
| Plug Code | 9801-358 |
| Plug, Wire, Alt | 9840-4029 |
| Rectifier | 7740-1152 |
| Regulator, Alt | 8040-6408 |
| Rotor | 7040-5090 |
| Test Lead, Alt | 9800-DM |