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If you drive a Buick LaCrosse, the oil pan is a small part that plays a big role in engine health. Choosing the right oil pan matters because it affects leak resistance, oil capacity, and how easily you can service the engine during routine maintenance. This guide highlights the top shortlisted options for Buick LaCrosse oil pans and explains the key factors that informed our selections. You will get a clear sense of what to look for in terms of fit, material, and serviceability before diving into specific product details.
Looking for other parts? See all Buick LaCrosse parts & accessories.
Top Picks at a Glance
| Best overall The best all-around choice for most situations | A-Premium Aluminum Engine Oil Pan with Drain Plug |  |
| Best quality Built to a higher standard if you want something more solid | YHTAUTO Engine Oil Pan with Drain Plug and Baffle for Buick LaCrosse |  |
| Best Value The sweet spot between price and what you get | NewYall Engine Oil Pan for Buick LaCrosse 2.4L / 2.2L |  |
| Best Budget The cheapest option that still gets the job done reliably | AngyMeck Engine Oil Pan (fits Buick LaCrosse 2010–2016) |  |
| Highest Rated A top-rated pick with lots of positive feedback | KAX Engine Oil Pan with Drain Plug (Fits Buick LaCrosse 2010-2016 2.4L) |  |
| Most Popular A crowd favorite that many people choose with confidence | MPLUS Engine Oil Pan for Buick LaCrosse and GM 2.4L/2.2L Engines |  |
| Best Seller A high-volume bestseller chosen again and again | JJ Original Equipment Genuine GM Oil Pan for 2.4L Engines (GM Part 12601240) |  |
1. A-Premium Aluminum Engine Oil Pan with Drain Plug
| Exterior | Aluminum |
|---|---|
| Bolt Holes Quantity | 17 |
| Engine Type | L4 2.0L/2.2L/2.4L |
| Drain Plug Included | Yes |
This aluminum oil pan replaces the factory sump on compatible GM four-cylinder engines and is intended for direct installation where bolt patterns match. It is typically used to repair a cracked or leaking pan or to replace a corroded original part. Notable features include machined mounting surfaces where needed, a preinstalled drain plug, and a factory-style bolt hole layout that reviewers report aligns well during installation. The aluminum construction resists corrosion and helps the pan retain shape after impacts better than thin stamped steel, while the included drain plug simplifies oil changes. Important limitations are that gaskets are not included and the drain plug shipped may lack a rubber sealing washer, so you should plan to reuse the original seal or buy a replacement; some installers also noted tight dowel-pin holes that might need light fitting. For a balanced buyer looking for a reliable factory-quality replacement, this pan covers the essentials at good value, but expect minor prep work before final installation.
Best for: Balanced all-round buyers who want a durable, factory-style replacement pan that restores serviceability and solves leaks without premium performance upgrades.
Less Ideal for: People seeking a complete hardware kit or a drop-in solution with all seals included should consider options that bundle gaskets and new drain-plug seals.
- Aluminum construction resists corrosion and holds shape better than stamped steel
- Preinstalled drain plug for easier oil changes
- Machined mounting areas improve alignment with mating surfaces
- Bolt pattern and hole count match factory locations for straightforward fitment
- Gasket not included, so a separate sealant or gasket is required
- Drain plug may arrive without a rubber sealing washer
- Dowel-pin holes reported snug and might need slight modification during install
Verdict: A durable, direct-fit aluminum oil pan that reliably replaces a leaking factory pan for Buick LaCrosse owners but requires separate gasket and possibly a drain-plug seal.
2. YHTAUTO Engine Oil Pan with Drain Plug and Baffle for Buick LaCrosse
| Manufacturer Part Number | 00-YHTOP0167RN |
|---|---|
| OEM Part Number | 264-133, GMP58A, 12578194, 12601240, 12578193 |
| Material | Aluminum |
| Includes | Drain plug and oil pan baffle plate |
This YHTAUTO oil pan is a direct-fit replacement made from aluminum and intended to restore the oil containment and windage control on compatible Buick LaCrosse engines. Install typically involves removing the old pan, fitting the included drain plug and baffle plate, and sealing the flange with an appropriate gasket or RTV (gasket not included). The aluminum casting is lightweight and resists corrosion compared with steel, while the built-in baffle helps reduce oil aeration and maintain consistent oil pickup under spirited driving. Fitment reports from owners indicate bolt locations and clearances match factory parts closely, though some cast edges may require light deburring before installation. The package does not include a gasket or seal, so you must source the correct gasket and torque the bolts to factory specs to avoid leaks. For performance-minded drivers the pan offers a factory-style replacement with improved corrosion resistance and integrated windage control, but be prepared to add the correct gasket and perform careful prep during installation.
Best for: Performance-oriented buyers seeking a factory-quality replacement that restores oil control and supports spirited driving, focusing on reliability and engine protection.
Less Ideal for: Buyers who want a complete drop-in kit with gasket and hardware included or those unwilling to perform basic prep and sourcing of a seal should consider other options.
- Direct-fit design reported to match factory bolt locations for Buick LaCrosse
- Includes drain plug and windage baffle plate for oil control
- Aluminum construction provides corrosion resistance and lighter weight than steel pans
- Gasket or seal is not included so additional purchase is required
- Some cast edges may be sharp and could need light finishing before installation
Verdict: A factory-style aluminum oil pan with integrated baffle that suits performance-focused Buick LaCrosse owners but requires a separately purchased gasket for installation.
3. NewYall Engine Oil Pan for Buick LaCrosse 2.4L / 2.2L
| Brand | NewYall |
|---|---|
| Model | 1260l240 |
| Compatible Engines | 2.2L, 2.4L |
| Fitment | Buick LaCrosse |
This NewYall oil pan is a direct replacement for Buick LaCrosse models equipped with the 2.2L or 2.4L engine and is intended to restore a sealed oil sump after a leak or damage. It installs in the same location as the original pan and is typically fitted using RTV gasket sealant rather than a cured preformed gasket. Buyers report it arrives with a drain plug and that the casting is functional though some units show light surface pitting or rough edges that can be smoothed before installation. The practical benefits are straightforward: it provides an affordable, serviceable pan that fits LaCrosse engines and can be installed by a competent DIYer or technician, saving the cost of an expensive factory unit. The main limitations are variable casting finish and the fact that sealant is usually required, so expect to supply RTV or a replacement gasket and to inspect for casting defects before final installation.
Best for: Practical optimizers looking to repair a LaCrosse affordably while balancing cost and functionality and who are comfortable sourcing sealant or performing routine installation prep.
Less Ideal for: Buyers seeking a cosmetically perfect, factory-finish part out of the box or those who prefer to avoid any additional prep work should consider a higher-end or factory-sourced replacement.
- Fits Buick LaCrosse 2.2L and 2.4L applications for a direct replacement
- Includes a new oil drain plug for immediate installation
- Affordable aftermarket option compared with factory replacement
- Multiple buyer reports of good fit and leak-free sealing when installed correctly
- Casting quality can show pitting or rough edges that may require cleaning
- Does not include pre-applied gasket material so RTV or a gasket must be provided separately
Verdict: A budget-friendly, fit-focused replacement oil pan for Buick LaCrosse 2.2L/2.4L owners who are willing to prep and seal the part during installation.
4. AngyMeck Engine Oil Pan (fits Buick LaCrosse 2010–2016)
| Material | Aluminum |
|---|---|
| Gasket Included | No |
| Drain Plug Included | Yes |
| Compatible Model | Buick LaCrosse 2010-2016 l4 2.4L |
This AngyMeck engine oil pan is a factory-replacement style aluminum sump intended for Buick LaCrosse models with the 2.4L four-cylinder engine from 2010 through 2016. It replaces the factory pan and installs in place of a damaged or leaking original, providing the basic function of sealing the bottom of the engine and collecting oil for the pickup. Notable points are its aluminum construction and the included drain plug, which simplify oil changes compared with pans sold without plugs. The product does not include a gasket, so you will need to source a correct sealing gasket or gasket maker at installation. As a replacement part it is suitable for routine maintenance or collision repairs, but buyers should verify bolt pattern and fit against their engine before ordering. The aluminum material can resist corrosion better than some stamped steel pans, though installation still requires care to avoid leaks. For reliability-focused repairs this pan covers the essentials but expects the buyer or installer to provide the gasket and proper torque procedure.
Best for: A reliability-focused buyer who wants a straightforward, factory-style replacement part to restore a leak-free oil pan on a Buick LaCrosse and prioritize long-term durability over cosmetic refinements.
Less Ideal for: Not a good choice for someone seeking a complete install kit or a performance-upgraded pan with baffling or increased capacity; also unsuitable if you need the gasket included for a DIY job without extra parts.
- Designed to fit Buick LaCrosse 2010–2016 2.4L engines for direct replacement fitment
- Aluminum construction offers improved corrosion resistance over some steel pans
- Includes a threaded drain plug so oil changes can be performed immediately
- Matches common OEM part numbers for straightforward part identification
- Gasket is not included so a separate purchase or reuse of the old gasket is required
- Fit verification is necessary because some engines and submodels may have variations not covered in the listing
Verdict: A practical aluminum replacement oil pan for Buick LaCrosse 2010–2016 that restores function and includes a drain plug but requires a separately sourced gasket.
5. KAX Engine Oil Pan with Drain Plug (Fits Buick LaCrosse 2010-2016 2.4L)
| Manufacturer | KAX |
|---|---|
| Model | Engine Oil Pan |
| Exterior | Machined |
| Manufacturer Part Number | OO1EOP00300 |
| OEM Part Number | 264133,12601240,12579273,12578193 |
This KAX engine oil pan is a factory-style replacement for Buick LaCrosse 2010–2016 2.4L applications and is built to perform the basic but critical job of collecting and storing engine oil while providing a serviceable drain plug. It installs as a bolt-on shell that seals to the block with an aftermarket gasket and catches returning oil while helping dissipate some heat. The machined exterior and thicker material called out in the listing suggest a durable, corrosion-resistant pan that resists impacts and long-term wear better than thinner aftermarket pieces. Included drain plug makes oil changes straightforward, but the pan ships without a gasket or mounting bolts so you should plan to reuse or buy new fasteners and a correct gasket for a leak-free seal. For reliability-focused buyers this pan offers a straightforward way to replace a damaged or leaking factory pan with minimal fuss, provided the correct seal and hardware are fitted at installation.
Best for: Reliability-focused owners who prioritize a sturdy, factory-style replacement pan to restore oil containment on a Buick LaCrosse 2010–2016 2.4L and want a long-lasting, serviceable component.
Less Ideal for: Buyers who need a complete installation kit or prefer a sealed upgrade that includes gasket and hardware should consider options that bundle all necessary parts.
- Made from thicker, machined material for improved durability and corrosion resistance
- Includes threaded drain plug for easy oil changes
- Designed to match factory fit and mounting locations for direct replacement
- Positive user reports of good fitment and straightforward bolt-on installation
- Does not include gasket or mounting bolts so additional parts are required for installation
- Packaging reports of occasional dents during shipping that may require inspection before install
Verdict: A durable, factory-fit replacement oil pan for Buick LaCrosse 2.4L engines that restores proper oil containment and includes a serviceable drain plug.
6. MPLUS Engine Oil Pan for Buick LaCrosse and GM 2.4L/2.2L Engines
| Manufacturer | MPLUS OE SOLUTION AUTOPARTS |
|---|---|
| Manufacturer Part Number | X-ON2463 |
| OEM Part Number | 264-133 |
| Package Includes | 1 Oil Pan |
This MPLUS engine oil pan is a factory-replacement style sump intended as a direct fit for many GM four-cylinder applications including Buick LaCrosse models with the 2.4L engine. It is used to replace a damaged or leaking pan during routine engine work or after an oil leak, and installs in the same location as the original with existing mounting points. Notable features called out by the brand include OEM-level manufacturing standards and a straightforward single-piece design that simplifies gasket seating and drain access. In practice buyers will find it useful for restoring proper oil containment and preventing leaks that can cause low oil pressure or mess in the engine bay. Limitations are typical of aftermarket pans: fitment must be confirmed against the vehicle and old part number before purchase, and additional components such as a new gasket or drain plug washer may be needed to complete a leak-free installation.
Best for: Convenience-driven buyers who want a straightforward, ready-to-install replacement part to get their Buick LaCrosse back on the road quickly without fuss.
Less Ideal for: Users seeking a performance or heavy-duty upgraded pan for racing or high-capacity oiling systems should look at specialty aftermarket options instead.
- Made to meet or exceed factory quality for a direct replacement fit
- Covers a broad list of GM four-cylinder models which simplifies sourcing for common repairs
- Single-piece pan design eases installation and gasket alignment
- Fitment is vehicle-specific so buyers must verify part number and compatibility before ordering
- May require purchase of separate gasket or hardware to complete installation
Verdict: A practical, factory-style replacement oil pan aimed at quick, convenient repairs for affected Buick LaCrosse and similar GM four-cylinder models.
7. JJ Original Equipment Genuine GM Oil Pan for 2.4L Engines (GM Part 12601240)
| Manufacturer | General Motors |
|---|---|
| Brand | JJ Original Equipment |
| Manufacturer Part Number | 12601240 – 1 |
| Fits engine sizes | 2.2L and 2.4L (listing includes 2.4L LaCrosse) |
This is a brand new, factory-quality oil pan sold under JJ Original Equipment that reproduces the GM part 12601240 casting for 2.4L engines. It installs in place of the factory pan and is used during engine repairs where the original pan is damaged, leaking, or being replaced during engine work. The listing identifies it as a genuine GM unit rather than an aftermarket reproduction, which simplifies fitment concerns for compatible Buick LaCrosse 2.4L engines. Benefits include factory casting numbers and a direct-fit design that should line up with factory bolt locations and the drain plug. Limitations are typical for replacement pans: you must ensure correct engine option and model year fitment before ordering, and additional gaskets or hardware may be required if they are not included. The pan comes from a reputable parts source so it is a conservative choice for owners who prefer factory-spec replacements when servicing the LaCrosse.
Best for: Risk-averse buyers who prioritize a factory-quality, direct-replacement part for routine engine service or leak repair on a Buick LaCrosse with the 2.4L engine.
Less Ideal for: DIYers looking for a low-cost aftermarket alternative or those needing a pan modified for performance oiling systems should consider other options.
- Genuine GM part number 12601240 ensures factory-spec fit for compatible 2.4L engines
- Direct-fit replacement intended to match factory bolt locations and drain plug placement
- Sold as a new casting so there is no used wear or prior damage
- Listing specifies broad model coverage including Buick LaCrosse 2.4L which simplifies compatibility checks
- Listing does not state inclusion of gasket or mounting hardware so additional parts may be required
- Fitment depends on exact engine option and model year so confirming VIN or engine code is necessary
Verdict: Choose this genuine GM oil pan if you want a conservative, factory-quality direct replacement for a Buick LaCrosse 2.4L rather than an aftermarket alternative.
Choosing the Right Buick LaCrosse Oil Pan: Key Factors to Consider
Fit and Mounting Accuracy
Correct fit is essential because the oil pan must align with the engine block, bolt holes, and any sensors or drain threads. A pan with precise mounting points reduces installation time and lowers the risk of gasket misalignment that can cause leaks.
When assessing fit, check for proper clearance around other engine components such as suspension parts and steering linkages. Even small differences in flange shape or bolt spacing can necessitate modification or cause stress on bolts, which increases the chance of leaks over time.
Material and Corrosion Resistance
Oil pans are commonly made from stamped steel, cast aluminum, or fabricated steel. Material choice affects durability, resistance to road debris, and long-term corrosion behavior. Steel pans may dent but are often easier to repair, while aluminum pans resist rust but can crack under impact.
Consider corrosion protection like coatings or anodizing, especially if you drive in areas with road salt or high humidity. A pan with good corrosion resistance helps preserve sealing surfaces and sensor threads, reducing the likelihood of slow leaks.
Drain Location and Accessibility
A conveniently located drain plug makes oil changes faster and cleaner. Drain accessibility matters for routine maintenance and whether you can use a jack or ramps without removing parts to reach the plug. Thread quality and a well-machined seat reduce the chance of stripped plugs or leaks.
Also consider whether the drain plug has an integrated washer or magnetic feature to capture metal particles. These small details improve serviceability and can give insight into overall manufacturing quality.
Gasket Interface and Sealing Surface
The mating surface between the pan and block must be flat and well-finished to ensure a reliable seal. Some pans rely on a cork or rubber gasket, while others are designed for liquid sealants. The choice influences ease of installation and future leak troubleshooting.
Inspect whether the pan flange is reinforced to prevent warping when bolts are torqued. A stable sealing surface reduces the need for re-torquing and lowers the chance of oil seepage at the edges.
Sump Shape and Oil Control
Sump capacity and internal baffling determine how well oil is controlled during acceleration, braking, and cornering. A well-shaped sump helps maintain consistent oil pickup, reducing the risk of momentary oil starvation under dynamic driving conditions.
For engines that experience spirited driving or towing, extra baffling or a deeper sump can improve oil retention. Consider how the sump shape affects ground clearance as well, since a low pan can be vulnerable to impact.
Installation Ease and Hardware Quality
A pan that includes quality hardware or clear specifications for bolt torque simplifies installation and helps ensure a proper seal. Threaded inserts, hardened drain plug threads, and reusable gaskets are features that reduce the risk of installation-related failures.
Review the required torque specifications for the bolts and whether any special tools are needed. Good documentation and consistent hole alignment shorten installation time and reduce the chance of stripped threads or uneven clamping.
How We Chose the Best Buick LaCrosse Oil Pan
We narrowed the field to products that meet precise fitment and durability expectations for the Buick LaCrosse. Key evaluation criteria included fit accuracy with factory mounting points, material and corrosion resistance, sump capacity and internal baffling, drain accessibility and thread quality, and compatibility with common gasket types and sensor locations. We prioritized pans that offer straightforward installation, reliable sealing surfaces, and robust construction to resist impact and warping.We excluded pans that lacked clear fitment data for the Buick LaCrosse, options with ambiguous sensor or drain locations, and units made from marginal materials that are prone to premature corrosion or deformation. The final selections emphasize correct fit, long-term sealing performance, and practical serviceability rather than cosmetic features or aftermarket extras.
Our full evaluation process is outlined in our review methodology.
FAQ
How do I know if my Buick LaCrosse oil pan is leaking?
Look for oil spots under the parked vehicle, a drop in oil level between changes, or visible oil on the bottom of the engine. Leaks often appear at the gasket flange, drain plug, or sensor threads. If you see fresh oil on the pan or on nearby components, it often indicates a current leak that should be addressed.
Can I replace the oil pan gasket without removing the pan?
In most cases you need to remove the oil pan to properly replace the gasket because the mating surfaces must be cleaned and inspected. Attempting to reseal from below without removal often results in an incomplete seal. Removing the pan also lets you check for debris and inspect the oil pickup and internal surfaces.
What torque should I use on oil pan bolts for a Buick LaCrosse?
Bolt torque varies by model year and bolt size, so reference the vehicle's service manual for the exact figure. Using the correct torque ensures an even clamp load and helps prevent flange distortion and leaks. If the manual is not available, consult a trusted repair guide or technician to avoid over- or under-tightening.
Is an aftermarket oil pan a good option for repair?
Aftermarket pans can be a good option if they offer verified fitment, solid construction, and proper sensor and drain locations. Many aftermarket units match OEM dimensions, but quality varies, so look for clear fitment data and robust materials. Consider how the aftermarket pan handles sealing surface finish and included hardware.
How much does oil pan repair typically cost to fix a leak?
Repair costs depend on the leak source and labor rates. Minor issues like replacing a drain plug washer or resealing the flange may be relatively inexpensive, while a pan replacement or repair due to impact damage can cost more. The exact cost varies, so get an estimate that includes parts, gasket or sealant, and labor.
When should I consider replacing the entire oil pan instead of repairing it?
Consider full replacement if the pan is severely corroded, cracked from impact, or has warped flange surfaces that prevent proper sealing. Replacement is also advisable if sensor threads or the drain plug are damaged beyond repair. Minor dents or small pinhole leaks may be repairable, but structural damage usually warrants a new pan.
Conclusion
Prioritize fitment accuracy, durable material, and a reliable sealing surface when choosing a Buick LaCrosse oil pan. Consider drain accessibility and sump design in relation to your maintenance routine and driving conditions.Balance the tradeoffs between corrosion resistance and impact durability, and follow proper torque and installation practices to reduce the chance of leaks. Choosing a pan that matches factory mounting and sensor locations will simplify installation and deliver the most dependable service life.
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