Welcome to our store!
To avoid you buying the wrong parts, DO CHECK the compatible chart above before placing order.
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Choose a vehicle from the "My Garage" list. Or
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Enter your vehicle's details with Year / Make / Model / Trim / Engine. Or
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Contact us: Ask us for double check.
Fitment:
For 2004-2008 Ford Crown Victoria V8 4.6L Limo or Police
For 2009-2011 Ford Crown Victoria V8 4.6L Police Interceptor submodel
Alternator Disassembly and Assembly:
■ On-board Dismantling of Alternator
Disconnect negative battery terminal
- Record ECU/component info first (DTC, radio channels, seat/steering wheel memory).
Disconnect alternator power cord & connector
- Confirm power cut-off; disconnect main power cord (positive) and signal connector to avoid short circuits.
Disassemble alternator
- Loosen penetration bolts/tensioner pulleys; remove drive belt (note belt routing).
- Remove fixing bolts (2-3 usually); take out alternator from engine front end.
Post-dismantling check
- Inspect for external damage (casing cracks, terminal corrosion); mark worn parts (bearing, pulley) for replacement.
■ Alternator Mounting
Install alternator
- Follow reverse disassembly order.
- Align with mounting bracket; insert penetration bolts.
- Pre-tighten fixing bolts (leave room for belt tension adjustment).
Install drive belt
- Fit belt per recorded routing (ensure it sits in pulley grooves).
- Pry alternator outward (e.g., with hammer handle) to adjust tension (deflection: 10-15mm when pressed).
- Fully tighten penetration bolts & fixing bolts after confirming deflection.
Connect wiring harness
- Reconnect main power cord (positive); secure with lock washer.
- Connect signal connector; install short-circuit-proof cover on power terminal.
Reconnect negative battery terminal
- Restore recorded ECU/component settings (radio, seat memory).
Post-installation test
- Start engine; check for smooth operation (no abnormal noise).
- Use multimeter to verify output voltage (13.5-14.5V normal range).
Notice:
Please check the model and important parameters before purchase to avoid unnecessary after-sales problems, if you are not clear, please feel free to contact us, thank you for your cooperation!
| Item Specifics | |
|---|---|
| UPC | Does not apply |
| Brand | VaultPro |
| Manufacturer Part Number | 13478417 |
| Manufacturer Warranty | 1 Year |
| OE/OEM Part Number | 11026N, 11026, 4W7310300AC |
| Interchange Part Number | 4W7Z10346AC, 4W7Z10346AD, 6W7T10300AB |
| Superseded Part Number | 6W7T10300AB, 6W7Z10346AA, 7W7T10300AA |
| Type | Alternator |
| Pulley Groove Quantity | 6 |
| Amperage | 200A |
| Pulley Class | SC6 |
| Fan Type | IF |
| Pulley Included | Yes |
| OE Spec or Performance/Custom | OE Spec |
| Placement on Vehicle | Front |
| Material | Metal |
| Mounting Hardware Included | No |
| Modified Item | No |
| Fitment Type | Direct Replacement |
| Custom Bundle | No |
| Performance Part | Yes |
| Universal Fitment | No |
| Vintage Car Part | No |
| Mileage | More Than 100,000 miles |
| Features | Pulley Included |
| Voltage | 12 V |
| Finish | Matte |
| Quantity | 1pcs of Alternator |
| Pulley Type | Clutch |
| Belt Type | Serpentine Belt |
About Us:
We are committed to making the best auto-parts products and providing you with better services.
So if you have any quesiton or problem, please fell free to contact us about that.
Payment:
Any payment can be accepted by ebay.
Shipping:
2-8 working days in transit.
Product will be shipped within 2 business days after full payment is received and verified.
USPS, UPS, FedEx shipping will be provided.
Delivery time is about 2-8 business days to most of addresses.
Returns:
30-day free return provided.
Contact Us:
Any quesiton or problem, do contact us please.
We are always online to answer.
Note: Do check the compatible chart before paying the items, or contact us for checking the compatibilities for your vehicles/cars/trucks.
