// IMG 1 OF 4FORD 6G

Specifications

Output130
Voltage12
TypeAlternator
DesignIR/IF
RotationCW
ManufacturerFORD
Series6G
PulleySC6
Pulley groove OD60
Plug code338
Plug clock10
Lester number8303
PIC code250-432
NotesThis is a 135A 6G Ford Alterantor That Has Been Supplied By the Ford Dealer to Replace the Lester 8305 / PIC 250-430, -431 to fix a possible PCM / Alternator issue. According to Visteon, This Alternator Does NOT Use the PCM Controlled Regulator. Both Alternators Are Zenor Diode Protected. It is Possible That This Unit is Being Supplied on Vehicles Where the Light is Not Shutting Off Due to a Problem in the System OTHER Than the Unit Charging Properly. Ford TSB #TSB 04-14-9 (2004) says: "Some 2003-2004 Expedition/Navigator vehicles may exhibit the following symptoms in any combination: ò Intermittent Driveability Concerns ò Intermittent Flickering Of The Charging System Warning Indicator ò Malfunction Indicator Lamp (MIL) On With DTCÆs P0620 And/Or P0320 In Memory These conditions may be caused either by chafing or corrosion of the 14305 harness, or an interaction of the PCM with the charging system." Depending on When the Vehicle Was Built Depends on What Type of Action Must Be Taken. Actions Include Replacing the Harness and Re-Programming the PCM, BUT This TSB Should Be Reviewed for the Actual Procedures to Be Used. It Specifically says: "DO NOT REPLACE THE ALTERNATOR UNLESS INDICATED BY WORKSHOP MANUAL DIAGNOSTICS."

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 TruckExpeditionV8 4.6L 281cid2003–2004Truck · domestic
Ford TruckExpeditionV8 5.4L 330cid2003–2004Truck · domestic
Lincoln TruckNavigatorV8 5.4L 330cid2003–2004Truck · domestic
FordExpedition—2003–2004domestic
LincolnNavigator—2003–2004domestic

Cross-reference

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

WAI New8303N
Bosch RemanufacturedAL7614X
Ford3L74-10300-AA, 3L74-10300-BA, 3L74-10300-BB, 3L74-10346-AA, 3L7Z-10346-AA, 3L7Z-10346-AARM, 3L7Z-10346-BA, 3L7Z-10346-BARM, 3L7Z-10V346-BBRM, 6U2Z-10V346-DJRM
Ford Engineering3L74-AA, 3L74-BA, 3L74-BB
Lester8303
MotorcraftGL-550, GL-550-RM, GL-608, GL-627, GLV-8676-RM, NGL8303N
VisteonFL, HS