2009 Buick LaCrosse Oil Filter

Find the OEM oil filter part number for the 2009 Buick LaCrosse by engine/trim.

OEM oil filter results

Engine / TrimOEM Part NumberOil WeightBuy
3.8L V6 (CX/CXL (3800)) ACDelco PF47E 5W-30 Buy on Amazon
Buy 5W-30 oil: Mobil 1 · Valvoline · Castrol · Pennzoil
3.6L V6 (CXS (High Feature)) ACDelco PF63 5W-30
Buy 5W-30 oil: Mobil 1 · Valvoline · Castrol · Pennzoil

Tip: If your vehicle has multiple engines, match the engine size on your door jamb sticker or owner's manual. Always verify with your owner's manual before purchase.

Service specifications

3.8L V6 (CX/CXL (3800))

Filter type
Spin-on
Change interval (normal)
Per GM Oil Life Monitor (max 12 mo)
Change interval (severe)
Per Oil Life Monitor — expect shorter intervals under severe service

3.6L V6 (CXS (High Feature))

Filter type
Spin-on
Change interval (normal)
Per GM Oil Life Monitor (max 12 mo)
Change interval (severe)
Per Oil Life Monitor — expect shorter intervals under severe service

Also fits

Vehicles that also use ACDelco PF47E:

Vehicles that also use ACDelco PF63:

These vehicles take the same OEM filter part number. Always confirm against your own owner's manual before buying.

Frequently asked questions

What oil filter does a 2009 Buick LaCrosse take?

It depends on the engine: the 3.8L V6 (CX/CXL (3800)) uses ACDelco PF47E; the 3.6L V6 (CXS (High Feature)) uses ACDelco PF63. Match the engine on your door-jamb sticker or owner's manual.

What oil weight does a 2009 Buick LaCrosse use?

Recommended viscosity — 3.8L V6 (CX/CXL (3800)): 5W-30; 3.6L V6 (CXS (High Feature)): 5W-30.

How often should the oil be changed on a 2009 Buick LaCrosse?

3.8L V6 (CX/CXL (3800)) — normal service: Per GM Oil Life Monitor (max 12 mo); severe service: Per Oil Life Monitor — expect shorter intervals under severe service; 3.6L V6 (CXS (High Feature)) — normal service: Per GM Oil Life Monitor (max 12 mo); severe service: Per Oil Life Monitor — expect shorter intervals under severe service. Severe service means short trips, towing, dusty roads or extended idling.

Is the 2009 Buick LaCrosse oil filter a cartridge or a spin-on?

3.8L V6 (CX/CXL (3800)): Spin-on; 3.6L V6 (CXS (High Feature)): Spin-on.

Disclaimer: Amazon links are affiliate links. Verify fitment with your owner's manual.