Specifications

Output105
Voltage12
TypeAlternator
DesignIR/IF
RotationCW
ManufacturerFORD
Series6G
PulleyS6
Pulley groove OD54
Plug code337
Plug clock10
Lester number8318
PIC code250-281
NotesThis Unit Fits the 2004-On Ford F-Series Pickups With the 4.6L and 5.4L Engines. This Unit Looks Like the 8310, Except This Has a B+ Extension on the Battery Terminal (Green) AND the Regulators are Different, Making the 8310 and 8318 NOT Interchangeable. The Regulator in the 8318 is #4L3U-10C359-AA (White w/Blue Cover), But is the Same as the Earlier XW4U-10C359-AB (White w/Black Cover). It Has Also Been Noted By Some That the Later Used 8443 is Identical in All Ways to the 8318 (Including the Regulator Used). If This is True, the Two Can Be Interchanged.

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.

MakeModelEngineYearsApplication
Ford TruckF-150V8 4.6L 281cid2004–2008Truck · domestic
Ford TruckF-150V8 5.4L 330cid2004–2008Truck · domestic
Ford TruckF-150 HeritageV8 4.6L 281cid2004–2004Truck · domestic
Ford TruckF-150 HeritageV8 5.4L 330cid VIN M; VIN Z2004–2004Truck · domestic
Ford TruckF-350V8 5.4L 330cid2004–2004Truck · domestic
Ford TruckLoboV8 4.6L 281cid2004–2004Truck · domestic
Ford TruckLoboV8 4.6L 281cid2008–2008Truck · domestic
Ford TruckLoboV8 5.4L 330cid2004–2007Truck · domestic
Lincoln TruckMark LTV8 5.4L 330cid2006–2008Truck · domestic
Lincoln TruckMark LTV8 5.4L 330cid2010–2010Truck · domestic
FordF-1502004–2008domestic
LincolnMark LT2006–2008domestic
FordExpedition2005–2006domestic
FordF-250 Super Duty2007–2007domestic
LincolnNavigator2005–2006domestic

Cross-reference

OEM and aftermarket part numbers that interchange with this unit, from the ePartsGlobal catalog.

WAI New8318N
Bosch RemanufacturedAL7608X
Ford4L3U-10300-BA, 4L3U-10300-BB, 4L3Z-10346-BA, 4L3Z-10346-BB, 4L3Z-10V346-BBRM, 4U2Z-10V346-AFRM, 6L3Z-10346-AA, 6L7Z-10346-AARM, 6L7Z-10346-CRM, 6L7Z-10V346-AARM, 6U2Z-10V346-ACRM, 7L3T-10300-AA, 7L3Z-10346-A, 7L3Z-10346-AARM, 7L3Z-10346-CRM, GL974RM
Ford Engineering4L3U-BA, 7L3T-AA, 7L3Z-10346-ARM, RM4U2J-10D309-ASC, RM6L7T-10300-AD, RM6U2J-10D309-DC, RM7L3T-10300-AD
Lester8318
Metron USAD-8318
MotorcraftGL-579, GL-652, GL-8736-RM, GL-8743-RM, GL-8861-RM, GL-8863-RM, GL-922, GLV-8704-RM, GLV-8715-RM, GLV-8770-RM, GLV-8781-RM, NGL8318N
Nastra VelocityE8318
New Tech HON8318HO
NGKAL0003
Ultima Select392551
VisteonHD, KN