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Dorman 264-644 Engine Oil PanOE Quality 60-Day Returns
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Part #: 264-644

Dorman 264-644 Engine Oil Pan

⚙️ 18 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$231.72Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick and Pontiac, Bonneville, LeSabre, and Park Avenue
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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Dorman 264-644 Engine Oil Pan
BrandDorman
Part Number264-644
MaterialAluminum
Capacity9.75
Length18
Maximum Width9.1
ColorAluminum
Oil Level Sensor PortYes
BaffledNo
Crank Shaft Wiper IncludedNo
Maximum Depth5.9
Dipstick PortNo
Drain Plug IncludedYes
Engine Oil Cooler Return FittingNo
Kick Out Type PanNo
Pickup IncludedNo
Sump LocationCenter
Sump TypeWet
Windage Tray IncludedYes
Gasket Or Seal IncludedNo
Mounting Hole Quantity21
Drain Thread Size12
Installation Hardware IncludedNo
Package ContentsOil pan

This part fits 18 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005BuickLeSabre3.8LV6N/A
2005BuickPark Avenue3.8LV6N/A
2005PontiacBonneville3.8LV6N/A
2004BuickLeSabre3.8LV6N/A
2004BuickPark Avenue3.8LV6N/A
2004PontiacBonneville3.8LV6N/A
2003BuickLeSabre3.8LV6N/A
2003BuickPark Avenue3.8LV6N/A
2003PontiacBonneville3.8LV6N/A
2002BuickLeSabre3.8LV6N/A
2002BuickPark Avenue3.8LV6N/A
2002PontiacBonneville3.8LV6N/A
2001BuickLeSabre3.8LV6N/A
2001BuickPark Avenue3.8LV6N/A
2001PontiacBonneville3.8LV6N/A
2000BuickLeSabre3.8LV6N/A
2000BuickPark Avenue3.8LV6N/A
2000PontiacBonneville3.8LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

12587389GMP73A

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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