How do I confirm pilotpart389997 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 Window Regulator Rear Passenger Side Right RRH Replacement For 2000 2001 2002 2003 2004 2005 Buick LeSabre, 25750518, 740-812, 11R33, 138-1807WOM

For Buick Voltage Regulator

Voltage Regulator 740-812 for Buick LeSabre (00-05)

OEM / REF: 740-812SKU: pilotpart389997

New Window Regulator Rear Passenger Side Right RRH Replacement For 2000 2001 2002 2003 2004 2005 Buick LeSabre, 25750518, 740-812, 11R33, 138-1807WOM is a Voltage Regulator replacement part indexed for Part Number and BUICK LeSabre (00-05). Match OEM part number 740-812 and confirm fitment for Buick Electrical Parts...

Stock: In stock
Condition: New
Fitment: Buick Electrical Parts
Category: Voltage Regulator

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$75.32USD/EA

~~$6,599.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 22 – Oct 29
10	Oct 20 – Oct 27
50	Oct 18 – Oct 25

Estimates from today; confirm exact lead time before payment.

Quantity

Buy online now or add to your quote list for bulk pricing and fitment confirmation.

Confirm fitment before ordering →

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

Voltage Regulator Description

This Voltage Regulator is indexed for Part Number; BUICK LeSabre (00-05). Compare reference number 740-812 against the label on your existing Buick component before ordering.

Additional cross references on file: 11R33, 138-1807WOM. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

740-812 11R33 138-1807WOM

Applications

Part Number
BUICK LeSabre (00-05)

Specifications

Part Number	740-812, 11R33, 138-1807WOM
SPECIFICATIONS	Power Window Regulator (Regulator Only)
POSITION	Rear Right
NOTE 1	Supplied without Motor
NOTE 2	Bowden System Design
FEATURE 1	Engineered to perform like the OEM unit
FEATURE 2	No drilling or splicing required
FEATURE 3	One Year Warranty
FEATURE 4	Includes Instruction Sheet
FEATURE 5	100% Top-rated

Fitment Notes

Brand or application signal: Buick Electrical Parts
Product family: Voltage Regulator
System category: Electrical Parts > Circuit Protection & Regulation > Voltage Regulator
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.