How do I confirm pilotpart411004 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

New Liquid Cooled Alternator Replacement For 99-09 BMW Land Rover V8 4.4 4.6 & V12 5.4 12-31-7-508-258 12317508286, 12311705483, 12311705557, 12317508052, ABO0254, 40024106, BAL0734X, ABO0254

For BMW Alternator

Alternator 12317508052 for BMW

OEM / REF: 12317508052SKU: pilotpart411004

BMW Alternator 12317508052 is listed under Engine Spare Parts > Alternator with catalog data including Part Number: 12317508052, ABO0254, 40024106, BAL0734X, ABO0254; SPECIFICATIONS: 150 Amp/12 Volt, CW, 7-Groove Pulley; DESIGN: IR/LC. Verify fitment for BMW Engine Spare Parts using the OEM number, mounting points,...

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$290.38USD/EA

~~$31,599.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Sep 21 – Sep 28
10	Sep 19 – Sep 26
50	Sep 17 – Sep 24

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 Part Number. Compare reference number 12317508052 against the label on your existing BMW component before ordering.

Additional cross references on file: ABO0254, 40024106, BAL0734X. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

12317508052 ABO0254 40024106 BAL0734X

Applications

Part Number

Specifications

Part Number	12317508052, ABO0254, 40024106, BAL0734X, ABO0254
SPECIFICATIONS	150 Amp/12 Volt, CW, 7-Groove Pulley
DESIGN	IR/LC
VOLTAGE	12
AMPERAGE	150
ROTATION	CW
PULLEY CLASS	S7
FEATURE 1	100% Top-rated

Fitment Notes

Brand or application signal: BMW 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.