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Choosing the right oil pan for your Mazda3 matters for engine protection and maintenance ease. A good oil pan helps prevent leaks, resists corrosion, and provides reliable drain access so routine oil changes and inspections go smoothly. This guide covers the top shortlisted oil pans for the Mazda Mazda3, selected for fit, material quality, and installation practicality. Below we outline why these factors matter and present the leading options for different needs. Read on for the criteria used to evaluate each pick and what to watch for during installation.
Looking for other parts? See all Mazda Mazda3 parts & accessories.
Top Picks at a Glance
| Best Overall The best all-around choice for most situations | Genuine Mazda Engine Oil Pan PE01-10-400C (fits 2013–2021 CX-5, CX-3, Mazda3) |  |
| Best Quality Built to a higher standard if you want something more solid | Genuine Mazda Oil Pan PE07-10-400A for 2012–2013 Mazda3 2.0L |  |
| Best Value The sweet spot between price and what you get | A-Premium Engine Oil Pan with Drain Plug for Mazda 3 2012–2013 2.0L |  |
| Best budget The cheapest option that still gets the job done reliably | Slakerbe Engine Oil Pan with Drain Plug for Mazda3 (PE07-10-400A) |  |
| Highest Rated A top-rated pick with lots of positive feedback | TOM Engine Oil Pan Compatible with Mazda 3 (Replaces LF5010401) |  |
| Most Popular A crowd favorite that many people choose with confidence | A-Premium Engine Oil Pan with Drain Plug for Mazda CX-5 CX5 2.0L |  |
| Best Seller A high-volume bestseller chosen again and again | Marketplace Auto Parts Engine Oil Pan for 2006–2013 Mazda 3 2.0L |  |
1. Genuine Mazda Engine Oil Pan PE01-10-400C (fits 2013–2021 CX-5, CX-3, Mazda3)
| Brand | Generic |
|---|---|
| Manufacturer Part Number | INV304V834N4JP |
| Model | 1 |
| ASIN | B0D9731H79 |
This oil pan is a direct-fit, factory-quality replacement intended to restore the engine bottom end to original specifications on supported Mazda models. It installs in place of a damaged or leaking pan and supports standard oil containment, drain plug access, and gasket sealing used in routine maintenance and repairs. Because it is the genuine Mazda part number PE01-10-400C, fitment and mounting points match factory locations so there is no modification during installation and it accepts the stock drain plug and pickup clearance as designed. Practical benefits include reliable sealing, correct internal shape for oil control, and straightforward swap-in installation for technicians or experienced DIYers. The main limitation is that this listing is for the single pan only so you will need a correct gasket, drain plug hardware, and any sensors or fasteners not included with the part; confirm part number or VIN before ordering to ensure exact engine compatibility.
Best for: A balanced, all-round buyer who wants a reliable factory-spec replacement to restore original fit and function without chasing aftermarket fitment issues.
Less Ideal for: Not ideal for buyers seeking upgraded performance pans with extra capacity or baffling features beyond the factory design.
- Factory-quality fit and mounting that matches the original Mazda part number
- Designed for correct oil control and pickup clearance to preserve engine lubrication
- Direct replacement that avoids modifications and simplifies professional or DIY installation
- Listing appears to include only the pan itself and may not include gasket, bolts, or drain plug hardware
Verdict: A genuine factory-quality replacement oil pan for 2013–2021 Mazda CX-5, CX-3, and Mazda3 that restores original fit and sealing.
2. Genuine Mazda Oil Pan PE07-10-400A for 2012–2013 Mazda3 2.0L
| Manufacturer Part Number | 2028V2I48042JP |
|---|---|
| Model | 1 |
| Brand | Generic |
| ASIN | B0D972V44R |
This oil pan is a genuine-style replacement intended for the 2012–2013 Mazda3 with the 2.0L engine and carries the Mazda part number PE07-10-400A for direct fitment. It is used to replace a damaged or leaking pan and restore the engine's oil containment and drain functionality. The listing emphasizes Japan-quality manufacturing and directs buyers to verify part numbers or VIN for exact fit, which helps avoid fitment mistakes. As a factory-spec replacement it should match the original oil pan mounting and drain plug locations, making installation straightforward for a competent DIYer or mechanic. The practical benefit is returning proper sealing and structural integrity after corrosion or impact damage, reducing the risk of oil leaks and related engine damage. Limitations are that compatibility must be checked against your vehicle's VIN or original part number and the seller notes some orders may be subject to stock or cancellation constraints, so confirm details before purchasing.
Best for: Performance-oriented buyers seeking a high-quality, factory-equivalent replacement to restore engine sealing and reliability after damage or wear.
Less Ideal for: Buyers who prefer aftermarket performance-modified pans with baffling or integrated windage trays should consider performance-specific options instead.
- Factory-style fit for 2012–2013 Mazda3 2.0L using the listed Mazda part number
- Made to replace a damaged or leaking pan to restore proper oil containment
- Matches factory drain plug and mounting locations to simplify installation
- Buyer must verify compatibility with VIN or exact part number before installation
- Seller notes possible stock delays or cancellations for special orders
Verdict: A factory-quality replacement oil pan built to restore proper fit and sealing on 2012–2013 Mazda3 2.0L engines.
3. A-Premium Engine Oil Pan with Drain Plug for Mazda 3 2012–2013 2.0L
| Compatible Vehicle Type | Car |
|---|---|
| Fit Type | Vehicle Specific |
| Material Type | Cast Iron |
| Exterior Finish | Painted |
| Drain Plug Included | Yes |
This A-Premium oil pan is a direct replacement sump for the Mazda 3 2012–2013 2.0L intended to restore the vehicle's lubrication enclosure after damage or leakage. Made of cast iron/steel with a painted, corrosion-resistant finish, it includes the drain plug but does not include the gasket or sealant, so you'll need to supply a new gasket and appropriate sealant during installation. It fits as a vehicle-specific part and is marketed to correct issues such as oil leaks, low oil level, or excessive oil consumption when the original pan is compromised. The construction promises durability compared with thin stamped pans, and the included drain plug means immediate serviceability. Expect professional-style installation and typical shop labor since no gasket is provided and the part listing carries a one-year manufacturer guarantee limited to the cost of the item. This is a sensible, budget-focused replacement that prioritizes fit and robustness over cosmetic extras or included sealing hardware.
Best for: Practical optimizers looking for a sturdy, budget-conscious replacement that restores factory-style function without paying for brand-name premiums.
Less Ideal for: Buyers who want a fully ready-to-install kit with gasket and sealant included or those seeking a direct OEM-branded part and warranty coverage that includes labor should look elsewhere.
- Vehicle-specific fit for Mazda 3 2012–2013 2.0L which simplifies replacement
- Cast iron/steel construction for stronger, more durable sump compared with thin stamped pans
- Painted corrosion-resistant finish helps resist rust in road conditions
- Includes drain plug so you can service oil immediately after installation
- Gasket or sealant is not included so additional parts are required for a proper seal
- Manufacturer guarantee covers only the item cost and excludes labor or related expenses
Verdict: A workmanlike, durable replacement oil pan that delivers solid fit and function for Mazda 3 2012–2013 2.0L at a sensible price.
4. Slakerbe Engine Oil Pan with Drain Plug for Mazda3 (PE07-10-400A)
| Compatible Models | 2012–2013 Mazda3 2.0L/2.3L/2.5L |
|---|---|
| Manufacturer Part Number | SMHW001893 |
| OEM Part Number | PE07-10-400A |
| Position | Lower |
This Slakerbe oil pan is a direct-fit replacement intended to restore the lower engine sump and provide a reliable drain point for routine oil changes on 2012–2013 Mazda3 engines. It installs in place of a damaged or leaking factory pan and is used the same way as the factory unit: secure the pan, torque the bolts to spec, and use the built-in drain plug for oil changes. The listing calls out corrosion-resistant construction and strengthened sealing to reduce the chance of leaks, which is helpful if your original pan is dented or rusted. Because it is a budget option, expect basic finishing and packaging rather than premium coating or forged construction. The part lists the matching OEM part number PE07-10-400A for fit guidance and includes a drain plug to keep the cost down for DIY oil service. If you are replacing a smashed or leaking pan and want an affordable, serviceable factory-quality replacement, this part covers the essentials, though it does not offer extra features like reinforced skid protection or upgraded metal thickness for heavy off-road use.
Best for: Budget-conscious owners seeking an affordable, factory-style replacement to return a Mazda3 to serviceable condition for everyday driving and routine maintenance.
Less Ideal for: Drivers who need a heavy-duty or aftermarket performance pan with skid protection or increased oil capacity for track or off-road use should look at reinforced alternatives.
- Direct-fit replacement specified for 2012–2013 Mazda3 2.0L/2.3L/2.5L for straightforward installation
- Includes an integrated drain plug so you can perform oil changes without extra parts
- Manufacturer lists corrosion-resistant, wear-resistant construction to reduce leaks and rust over time
- Basic budget construction without visible reinforcement for heavy-impact protection
- Not marketed with upgraded materials or extra features beyond the standard pan
Verdict: A no-frills, budget-focused replacement oil pan that gives Mazda3 owners a workable factory-style repair and an included drain plug for DIY maintenance.
5. TOM Engine Oil Pan Compatible with Mazda 3 (Replaces LF5010401)
| Compatible Models | Mazda 3 2006-2013 2.0L; Mazda 3 Sport 2009-2013 2.0L (select VINs) |
|---|---|
| Reference Part Numbers | 264-384, LF50-10-401, LF5010401, LF5G-10-400 |
| Manufacturer | TOM |
| Item Model Number | 264-384, MZP08A, LF50-10-401 |
This TOM engine oil pan is a factory-style replacement for Mazda 3 2.0L engines covering most 2006–2013 model years and select Sport variants. It installs in place of the OEM pan and is intended for routine repairs after damage or oil leaks. The listing highlights compatibility with the LF5010401 family of part numbers and includes the drain plug location and mounting pattern matching factory parts, which simplifies bolt-on installation and reduces the need for modifications. Buyers report acceptable fit and value, though one user noted some rough edges that required light filing before install. The pan comes with a 12-month guarantee from the brand, and its construction appears aimed at providing reliable oil containment and standard corrosion resistance for normal street use. This is a practical option for owners prioritizing a dependable, like-for-like replacement rather than performance upgrades or weight savings.
Best for: Reliability-focused owners who need a direct, factory-style replacement for a leaking or damaged oil pan on Mazda 3 2.0L models and prefer a straightforward repair with minimal fuss.
Less Ideal for: Owners seeking a high-performance, lightweight, or modified oil pan for racing or heavy-duty applications should consider specialty aftermarket options instead.
- Designed to replace factory oil pan part LF5010401 for direct-fit installation
- Compatible with Mazda 3 2006–2013 2.0L and specified Sport variants, simplifying selection
- Includes manufacturer 12-month guarantee for added buyer confidence
- Constructed to provide reliable oil containment and standard corrosion protection
- Some units may have minor finishing issues such as sharp edges that need filing
- Not a performance or lightweight aftermarket pan for track use
Verdict: A budget-friendly, factory-style oil pan replacement for Mazda 3 2.0L owners who want dependable, direct-fit repairs.
6. A-Premium Engine Oil Pan with Drain Plug for Mazda CX-5 CX5 2.0L
| Material Type | Cast Iron |
|---|---|
| Fit Type | Vehicle Specific |
| Drain Plug | Included |
| Surface Finish | Corrosion Resistance |
This A-Premium engine oil pan is a vehicle-specific replacement intended for Mazda CX-5 2.0L and compatible Mazda 3, CX-3, and Mazda 2 models. It is made from cast iron with a painted, corrosion-resistant finish and comes with a drain plug installed; the gasket is not included. In practice the pan replaces a worn or leaking sump to stop oil leaks, restore correct oil level, and reduce overheating or excessive oil consumption. Buyers report the bolt holes align well and the pan fits without modification, making it suitable for a professional swap or a competent DIY installation. The cast iron construction favors durability and resistance to impact compared with thin stamped pans, but it is heavier and may require careful handling during installation. Note that a replacement gasket and proper torque sequence are needed for a reliable seal, and labor is required to remove the old pan and clean mating surfaces. For reliability-focused owners this pan offers a solid factory-style replacement, though it is not a lightweight or performance-oriented upgrade.
Best for: Reliability-focused buyers who prioritize a durable, factory-style replacement to stop leaks and restore correct engine lubrication on a Mazda CX-5 2.0L.
Less Ideal for: Buyers seeking a lightweight performance or race-oriented upgrade or those who want an all-in-one kit with gasket and installation hardware included.
- Vehicle-specific fit for Mazda CX-5 and compatible 2.0L Mazda models reduces fitment issues
- Cast iron construction provides strong, durable resistance to impact and deformation
- Comes with a drain plug installed for straightforward oil changes
- Painted, corrosion-resistant finish helps protect the pan over time
- Gasket is not included so a separate gasket purchase is required for proper installation
- Heavier cast iron construction increases handling difficulty during installation compared with stamped pans
Verdict: A durable, vehicle-specific cast iron oil pan built for reliable, factory-style replacement on Mazda CX-5 2.0L engines, but you will need to buy a gasket separately.
7. Marketplace Auto Parts Engine Oil Pan for 2006–2013 Mazda 3 2.0L
| Brand | Marketplace Auto Parts |
|---|---|
| Manufacturer | Marketplace Auto Parts |
| Item model number | W0152-T312831 |
| Manufacturer Part Number | W0152-T312831 |
This oil pan is a straightforward factory-replacement style pan intended for 2006–2013 Mazda 3 vehicles with the 2.0L 4-cylinder engine. It replaces a damaged or leaking factory pan and is used during engine repairs or oil system maintenance. The listing specifies vehicle fitment for naturally aspirated 2.0L Mazda 3 model years and the pan appears to be a like-for-like replacement in form and function. Practical benefits include restoring proper oil containment and drain function so you can resume normal driving without leaks, and the pan’s simple design keeps installation and gasket matching familiar for independent shops and DIYers. Limitations are typical of aftermarket pans of this type: finish and material properties may differ from factory parts so you should inspect bolt holes and sealing surfaces during installation, and additional hardware or a replacement gasket may be required depending on what was removed. For a risk-averse buyer seeking a direct-fit replacement, this is a functional, no-frills option.
Best for: A risk-averse mainstream buyer who wants a straightforward, vehicle-specific replacement to fix a leaking or damaged oil pan and prefers a familiar repair approach rather than performance upgrades.
Less Ideal for: Buyers seeking upgraded performance pans, integrated baffling for motorsport use, or those who prefer OEM-sourced parts with fully specified materials should consider other options.
- Direct-fit compatibility listed specifically for 2006–2013 Mazda 3 2.0L 4-cylinder models
- Simple factory-replacement design that restores oil containment and drain function
- Familiar installation profile suited to independent mechanics and knowledgeable DIYers
- Available from a replacement-parts brand with a focused listing and model fitment
- Finish and exact material composition are not specified and may differ from factory parts
- May require separate gasket or hardware not included with the pan
Verdict: A no-frills, direct-fit replacement oil pan for 2006–2013 Mazda 3 2.0L that restores proper oil containment after a leak or damage.
Choosing the Right Mazda Mazda3 Oil Pan: Key Factors to Consider
Fitment and Bolt Pattern
Fitment to the Mazda Mazda3 engine is essential because even slight misalignment can cause sealing issues or stress on the pan and gasket. Verify that bolt hole spacing, flange geometry, and drain plug location match the vehicle's engine to avoid modifications that can compromise integrity.
Correct fitment also affects installation time and the need for additional hardware. A pan with consistent tolerances reduces the risk of warped flanges and uneven gasket compression, which are common sources of leaks and long-term maintenance headaches.
Material and Corrosion Resistance
The material choice determines how well the pan resists road debris and corrosion over time. Stamped steel pans are common and economical, while coated steel or aluminum alloys offer better resistance to rust and may last longer in wet or salted conditions.
Consider protective coatings, finished drain threads, and any sacrificial features that extend service life. A pan that resists pitting and corrosion reduces the chance of slow leaks and makes future repairs simpler.
Sump Shape and Oil Pickup Clearance
The sump shape affects oil circulation and how the pickup tube sits relative to the pan floor. A design that provides adequate clearance for the pickup reduces the risk of oil starvation or debris accumulation around the pickup, which can cause low oil pressure under load.
Look for pans that maintain proper oil capacity and have a profile compatible with the Mazda3 oil pickup and baffle requirements to ensure stable oil supply during normal driving and cornering.
Drain Plug Design and Accessibility
A well-placed, easily accessible drain plug makes routine oil changes faster and less messy. Consider plug thread quality, crush washer requirements, and the tool access needed to remove and reinstall the plug without removing crossmembers or other components.
Some drain designs include magnetic features or reinforced cups that help collect debris. Good accessibility also reduces the chance of stripping the plug or damaging surrounding components during maintenance.
Gasket Surface and Sealing Method
The sealing surface and gasket approach determine how reliably the pan resists leaks. Smooth, flat flange surfaces with consistent bolt hole spacing allow uniform gasket compression, which lowers the risk of oil seepage. Some pans rely on traditional paper or cork-style gaskets while others use molded rubber or liquid sealants.
Understand what sealing method is intended and ensure compatibility with the Mazda3 engine flange. Properly prepared mating surfaces and the right gasket material are key to a durable, leak-free installation.
Reinforcements and Impact Protection
Road strikes and debris can dent or puncture an oil pan, so reinforcement in vulnerable areas improves longevity. Look for pans with thicker material, ribs, or molded reinforcements in the lowest points and around mounting flanges.
Impact-resistant design reduces the chance of oil leaks from dents and helps preserve proper clearances for the pickup and hardware after minor collisions or off-road exposure.
How We Chose the Best Mazda Mazda3 Oil Pan
We focused on attributes that most affect long-term performance and ease of service for Mazda Mazda3 oil pans. Primary filters included fitment accuracy to the Mazda3 engine mounting points and drain orientation, material and corrosion resistance such as stamped steel versus coated alloys, and manufacturing tolerances that influence sealing surfaces and bolt alignment. We evaluated sump capacity and shape for oil pickup compatibility and assessed drain plug design and accessibility for routine maintenance. Durability measures included seam construction and reinforcement in high-impact areas, while installation considerations covered hole alignment, provided hardware, and clear drain access. We excluded pans intended for other vehicle families, universal-fit sump kits without Mazda3-specific documentation, and any items lacking clear material or fitment specifications. The resulting list emphasizes pans that balance correct fit, durable construction, and straightforward installation for Mazda Mazda3 owners and technicians.
Our full evaluation process is outlined in our review methodology.
FAQ
How do I know if my Mazda Mazda3 oil pan is leaking or just the gasket?
Oil pooling under the vehicle or persistent oil smell can indicate a leak. A gasket leak often leaves oil along the flange seam, while a puncture or crack in the pan typically shows a concentrated drip lower on the pan. Cleaning the area and monitoring for fresh seepage after a short drive can help locate the source. If the leak is near a bolt, check bolt torque and flange flatness before assuming the pan material is damaged.
Can I replace the oil pan myself on a Mazda Mazda3?
Many DIYers can replace an oil pan with basic tools, a safe lift or jack stands, and a clear workspace. Key steps include draining the oil, removing obstructions, cleaning mating surfaces, and following proper torque sequence for bolts. Understand the correct gasket or sealant procedure and torque values to avoid leaks. When in doubt about clearance or alignment, consult a service manual or a professional.
What should I look for when buying a replacement oil pan for a Mazda3?
Prioritize a pan specified for the Mazda3 engine block with the correct bolt pattern and drain location. Consider material and protective coatings for corrosion resistance, the sump shape for pickup clearance, and whether necessary hardware is included. Verify the sealing method required and check that the drain plug is the correct thread and size for your vehicle.
Does an aftermarket oil pan affect oil capacity or engine performance?
An aftermarket pan can change total oil capacity or sump geometry, which may slightly affect oil temperature and pickup behavior. Most changes are minor when the pan is designed for the same engine, but significant increases or reductions in volume or pickup placement can influence oil pressure under certain driving conditions. Choose a pan that maintains proper pickup clearance and recommended capacity.
How tight should oil pan bolts be on a Mazda Mazda3?
Bolt torque should follow manufacturer specifications because over- or under-tightening can cause leaks or warped flanges. Tighten bolts in the recommended pattern and in stages to ensure even gasket compression. If you lack the torque spec, consult a Mazda service manual to get the precise values before final assembly.
When is oil pan repair appropriate instead of replacement?
Small dents that do not affect sealing surfaces or cause leaks can sometimes be left in place, while minor external dings may be hammered out if access allows. However, punctures, significant flange distortions, or corrosion that compromises bolt threads or the sealing surface usually warrant replacement. Consider repair only when the structural integrity and sealing can be reliably restored.
Conclusion
Selecting the right oil pan for a Mazda Mazda3 comes down to fit, material durability, and proper sealing. Prioritize pans that match the Mazda3 bolt pattern and drain orientation, resist corrosion, and maintain correct pickup clearance to protect the engine and simplify maintenance. Balance the tradeoffs between heavier, reinforced pans that resist impact and lighter, corrosion-resistant materials that ease service. Verify installation details such as gasket type and bolt torque to avoid leaks and ensure long-term reliability.
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