How do I confirm pilotpart504314 fits my machine?

Compare the OEM or reference part number, machine model, engine model, and serial number. You can also submit a fitment inquiry before ordering.

In Stock

Alternator Replacement New for Ford F-150 4.6 5.4L 2004-2008, 05-06 Expedition, 06-08 Lincoln Mark LT, 05-06 Navigator V8, 4L3U-10300 4L3Z-10346 5L7T-10300 5L7Z-10346 6L3T-10300 400-14066 400-14086

For Ford Alternator

Alternator 334-2633A for Ford V8 4.6L Engine

Q: What part numbers are associated with this Alternator?

334-2633A, 334-2637A, AFD0110, AL7608X, AL7634X, 4L3U-BA, 7L3T-AA, RM4U2J-10D309-ASC, RM6L7T-10300-AD, 4L3U-10300-BA, 4L3U-10300-BB, 4L3Z-10346-BA

OEM / REF: 334-2633ASKU: pilotpart504314

Alternator Replacement New for Ford F-150 4.6 5.4L 2004-2008, 05-06 Expedition, 06-08 Lincoln Mark LT, 05-06 Navigator V8, 4L3U-10300 4L3Z-10346 5L7T-10300 5L7Z-10346 6L3T-10300 400-14066 400-14086 is a Alternator replacement part indexed for Ford F150 · V8 4.6L · 2004-2008 and Ford F150 · V8 5.4L · 2004-2008, with...

Stock: In stock
Condition: New
Fitment: Ford Engine Spare Parts
Category: Alternator

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$119.99USD/EA

~~$31,599.00~~Save 100%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 23 – Oct 30
10	Oct 21 – Oct 28
50	Oct 19 – Oct 26

Estimates from today; confirm exact lead time before payment.

Quantity

Confirm fitment before ordering →

Lead times can vary by freight route and customs. Contact support for expedited shipping.

Alternator Description

This Alternator is indexed for Ford F150 · V8 4.6L · 2004-2008; Ford F150 · V8 5.4L · 2004-2008; Ford F150 Heritage · V8 4.6L · 2004-2004; Ford F150 Heritage · V8 5.4L · 2004-2004. Compare reference number 334-2633A against the label on your existing Ford component before ordering.

Additional cross references on file: 334-2637A, AFD0110, AL7608X. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

334-2633A 334-2637A AFD0110 AL7608X AL7634X 4L3U-BA 7L3T-AA RM4U2J-10D309-ASC RM6L7T-10300-AD 4L3U-10300-BA 4L3U-10300-BB 4L3Z-10346-BA

Applications

Ford F150 · V8 4.6L · 2004-2008
Ford F150 · V8 5.4L · 2004-2008
Ford F150 Heritage · V8 4.6L · 2004-2004
Ford F150 Heritage · V8 5.4L · 2004-2004
Ford Expedition · V8 5.4L · 2005-2006
Lincoln Mark LT · V8 5.4L · 2006-2008
Lincoln Navigator · V8 5.4L · 2005-2006

Specifications

Replace	Fit for Ford
VOLTAGE	12
DESIGN	IR/IF
AMPERAGE	110
PULLEY TYPE	S6
ROTATION	CW
Part Number (AC-Delco)	334-2633A, 334-2637A
Part Number (Arrowhead)	AFD0110
Part Number (Bosch Remanufactured)	AL7608X, AL7634X
Part Number (Ford Engineering)	4L3U-BA, 7L3T-AA, RM4U2J-10D309-ASC, RM6L7T-10300-AD
Part Number (Ford)	4L3U-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, 5L7T-10300-CB, 5L7Z-10346-CA, 6L7T-10300-AA, 6L7Z-10346-A
Part Number (J & N Automotive)	400-14066, 400-14086
Part Number (Lester)	8318, 8443
Part Number (Original Reference Number)	4L3U-BB
Part Number	AC-Delco: 334-2633A, 334-2637A Arrowhead: AFD0110 Bosch Remanufactured: AL7608X, AL7634X Ford Engineering: 4L3U-BA, 7L3T-AA, RM4U2J-10D309-ASC, RM6L7T-10300-AD Ford: 4L3U-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, 5L7T-10300-CB, 5L7Z-10346-CA, 6L7T-10300-AA, 6L7Z-10346-A J & N Automotive: 400-14066, 400-14086 Lester: 8318, 8443 Original Reference Number: 4L3U-BB

Fitment Notes

Brand or application signal: Ford Engine Spare Parts
Product family: Alternator
System category: Engine Spare Parts > Engine Auxiliary Components > Alternator
Recommended verification: OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability: InStock
Shipping: Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns: Returns are easier when fitment is confirmed before ordering.
B2B support: Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.