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FORD · Alternator
AlternatorIR/IFFORD
8303
PIC250-432
Voltage
12V
Amperage
130A
Rotation
CW
7 interchanges3 applications21 components
Note:This 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."
Specifications
Full technical detail
- Type
- Alternator
- Manufacturer
- FORD
- Design
- IR/IF
- Voltage
- 12V
- Amperage
- 130A
- Rotation
- CW
- MFR Series
- 6G
- Pulley Design
- SC6
- Pulley Groove OD
- 60
- Plug Code
- 338
- Plug Clock
- 10:00
Vehicle applications
Fits 3 configurations
Domestic(3)
| Make | Model | Engine | Years |
|---|---|---|---|
| Ford(Truck) | Expedition | V8 4.6L 281cid | 2003–2004 |
| Ford(Truck) | Expedition | V8 5.4L 330cid | 2003–2004 |
| Lincoln(Truck) | Navigator | V8 5.4L 330cid | 2003–2004 |
Component breakdown
Replacement parts that go inside this unit
| Component | Part numbers |
|---|---|
| Bearing, Ball | 5-2711 5-4700 |
| Brush, Alt | 7350-517 |
| Cap, Alt | 8450-5009 |
| Clutch Pulley | 7950-2279 |
| Cover, Alt | 8450-5010 |
| Cover, Pulley | 8440-4115 |
| Frame, DE, Alt | 7650-5244 |
| Frame, SRE, Alt | 7550-5214 |
| Nut | 9500-1460 9550-002 |
| Plug Code | 9801-338 |
| Rectifier | 7750-2528 |
| Regulator & Brush Holder | 8050-523A |
| Repair Kit, Str | 6950-1056 |
| Retainer, Bearing, Alt | 8550-503 |
| Rotor | 7050-2936 |
| Screw | 9650-5013 9650-5014 |
| Stator | 7250-6711 |
| Terminal, Battery, Alt | 9650-5623 |
| Test Lead, Alt | 9800-MK |
| Thru Bolt | 9650-5015 |
| Tolerance Ring | 8550-500 |