Note: This article contains affiliate links. If you click on these links and make a purchase, I may earn a small commission at no extra cost to you. This helps support my research and content. Read my full affiliate disclosure here.
Selecting the right Mazda CX-30 oil pan matters because it sits at the bottom of your engine and protects critical components from damage and contamination. A correct pan ensures a proper seal, maintains oil capacity, and can reduce the chance of leaks or mechanical impact during everyday driving. This guide covers seven shortlisted oil pans that meet common buyer needs. We evaluated ease of installation, sealing performance, material and corrosion resistance, and mounting design to help you pick the option that suits your maintenance goals. Read on to compare the top picks and find the best match for your CX-30.
Looking for other parts? See all Mazda CX-30 parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | A-Premium Lower Engine Oil Pan Sump with Drain Plug |  |
| Most Popular A crowd favorite that many people choose with confidence | URO Parts Engine Oil Pan (without oil level sensor hole) |  |
| Best Quality Built to a higher standard if you want something more solid | A-Premium Aluminum Engine Oil Pan with Drain Plug for Mazda L4 2.5L |  |
| Best Budget The cheapest option that still gets the job done reliably | Riyhch Transmission Oil Pan with Gasket for 1.8L Toyota/GM Models |  |
| Most Sold A high-volume bestseller chosen again and again | AUCERAMIC Transmission Oil Pan Kit with Filter and Gasket for 8‑Speed BMW |  |
| Best Value for Money The sweet spot between price and what you get | KAX Engine Oil Pan (FP72A) with Drain Plug |  |
| Best Overall The best all-around choice for most situations | Dorman 264-359 Engine Oil Pan (replacement) |  |
1. A-Premium Lower Engine Oil Pan Sump with Drain Plug
| Fuel Type | Gasoline |
|---|---|
| Fit Type | Vehicle Specific |
| OEM Part Number | YS4Z-6675-AA, 988M-6675-AC, FP50A |
| Manufacturer | PremiumpartsWhosale |
| Sump Style | Wet |
This steel lower engine oil pan is a direct-fit replacement intended to fix leaks, low oil level, or excessive oil consumption on compatible 2.0L engines. It is used as a professional replacement for a damaged or corroded factory pan and installs in place of the original part number references listed by the manufacturer. Notable features include a corrosion-resistant finish and a preinstalled drain plug that simplifies oil changes. The pan arrives without a gasket, so installers should plan to use a new OEM-style gasket or RTV during assembly. In practice the steel construction and surface treatment make it a durable option for repair shops and DIY mechanics who need a dependable sump that resists rust. Limitations are that gasket material is not included and fitment is specific to certain 2.0L models, so confirming compatibility before purchase is essential. The product is backed by the seller’s one-year guarantee for added confidence.
Best for: Practical, reliability-focused buyers who prioritize a long-lasting, factory-style repair and want a straightforward replacement that minimizes future leak issues.
Less Ideal for: Buyers seeking a complete installation kit or a universal pan for multiple engine types should consider alternatives that include gaskets and broader fitment options.
- Vehicle-specific fit for listed 2.0L Ford/Mazda models which helps ensure proper alignment and sealing
- Steel construction with corrosion-resistant finish for durability in road conditions
- Includes drain plug to allow straightforward oil changes without extra parts
- One-year unlimited-mileage guarantee from the seller provides post-purchase reassurance
- Gasket is not included so a separate gasket or proper sealant is required for installation
- Fitment is limited to specific 2.0L applications and is not universal
Verdict A durable, vehicle-specific steel replacement pan with a drain plug that’s a practical choice for reliability-focused repairs, but you must supply a gasket for installation.
2. URO Parts Engine Oil Pan (without oil level sensor hole)
| Fits | Specific Fit |
|---|---|
| Material | Alloy Aluminum or Stamped Steel |
| Manufacturer Part Number | 038103601NA |
| OEM Part Number | 038 103 601NA |
| Capacity | 2 Liters |
This URO Parts engine oil pan is a straightforward replacement designed to bolt in using factory-aligned mounting points and clearances. Intended as the version without an oil level sensor hole, it is typically used to replace a damaged or leaking pan during routine repair or maintenance. Built from either high-strength alloy aluminum or stamped steel and finished with a rust-resistant coating on steel models, it aims to provide a warp-free sealing surface against the engine block. The pan’s machined exterior and factory-quality dimensions simplify installation and reduce fitment issues, so a technician or competent DIYer can usually swap it in with standard tools and a new gasket. Limitations include the lack of an oil sensor hole on this specific variant, so it only fits vehicles that originally used the blank pan, and the stamped-steel option can be vulnerable to road debris on low-slung engines. There is no fitment information in the specs for Mazda CX-30, so confirm compatibility before purchasing for that vehicle.
Best for: Buyers prioritizing convenience who want a ready-to-install, factory-dimension replacement part that minimizes installation hassle and downtime.
Less Ideal for: Owners who require a pan with an oil level sensor provision or who need a heavy-duty low-clearance pan designed specifically for rough roads should look elsewhere.
- Manufactured to factory dimensions for straightforward bolt-on installation
- Available in alloy aluminum or stamped steel for strength and cost options
- Durable surface coating on steel versions to resist rust
- Machined exterior finish that aids sealing and appearance
- This specific version does not include a hole for an oil level sensor so it will not fit vehicles requiring that sensor
- Stamped-steel option can dent from road debris on low-clearance vehicles
Verdict A ready-to-install, factory-dimension replacement oil pan suited for quick repairs, but make sure your Mazda CX-30 needs a pan without an oil level sensor before buying.
3. A-Premium Aluminum Engine Oil Pan with Drain Plug for Mazda L4 2.5L
| Compatible Vehicle Type | Car |
|---|---|
| Fuel Type | Gasoline |
| Material Type | Aluminum |
| Fit Type | Vehicle Specific |
This aluminum oil pan replaces the factory sump on Mazda 2.5L L4 models and serves as the lower reservoir for engine oil, collecting and returning oil to the pump. It is used as a direct-fit replacement during engine service or when repairing leaks, and its corrosion-resistant finish helps with long-term durability. The pan ships with a drain plug, making routine oil changes straightforward, but it does not include a gasket or installation hardware so you'll need to supply a proper sealant or a new gasket during fitting. Made to match the referenced OEM part numbers, the pan offers a stronger metal construction than many stamped steel aftermarket pans and should reduce the risk of damage from minor impacts. Expect to spend a little extra time on proper sealing and torque sequence during installation since the package omits hardware and a gasket. For a performance-minded rebuild or repair, this pan provides a robust, vehicle-specific replacement without extra accessories.
Best for: Performance-oriented buyers who prioritize a durable, metal replacement sump and plan to perform or oversee a precise repair or rebuild on their Mazda L4 2.5L engine.
Less Ideal for: Buyers looking for a plug-and-play repair kit or a turnkey install should consider options that include gaskets and hardware or professional installation services.
- Vehicle-specific fit for Mazda L4 2.5L applications matching OEM reference numbers
- Aluminum construction with corrosion-resistant finish for improved durability over basic stamped steel pans
- Includes a factory-size drain plug for convenient oil changes
- Designed as a direct replacement to address oil leakage and low-oil symptoms
- Gasket and installation hardware are not included, so separate purchase or sealant is required
- Not a complete kit—additional parts and proper sealing technique are needed for leak-free installation
Verdict A robust aluminum, vehicle-specific replacement oil pan that suits performance-focused Mazda L4 2.5L owners but requires separate gasket and hardware for installation.
4. Riyhch Transmission Oil Pan with Gasket for 1.8L Toyota/GM Models
| Manufacturer | Riyhch |
|---|---|
| Item model number | for Prizm Celica Corolla 1998-2008 1.8L |
| Fits engines | L4 1.8L |
This transmission oil pan is a budget replacement designed to replace a factory pan and comes with a rubber gasket and basic bolts. It is typically used during a transmission service or when the original pan is leaking or damaged. The pan itself is described as thick and well formed, and several buyers report a good fit and a finished look comparable to name-brand pans. Practical benefits include a complete pan-and-gasket package that lets you swap the pan without sourcing multiple parts, plus included hardware for quicker installation. Important limitations are the gasket quality and bolt selection. Multiple users report the supplied rubber gasket can leak around bolt holes and some bolts are too short for thicker gaskets or reinforced aluminum mounting, so you may need to replace the gasket and use longer or different fasteners to achieve a durable, leak-free installation. There are no detailed installation instructions included, so hands-on experience or professional installation is advisable if you are not comfortable working under the vehicle.
Best for: A budget-conscious buyer who prioritizes low cost and a complete parts package when replacing a leaking or damaged transmission pan and is willing to swap the gasket or bolts if needed.
Less Ideal for: Drivers seeking a guaranteed direct-fit, leak-proof factory replacement without any additional parts or modifications should consider higher-end or OEM-specified pans and gaskets instead.
- Sturdy aluminum pan with a thick wall that matches factory appearance
- Ships with a gasket and mounting bolts so you get a mostly complete replacement
- Many buyers report good fitment and a clean finished look comparable to OEM pans
- Included rubber gasket has multiple reports of leaking around bolt holes
- Supplied bolts can be too short for use with thicker gaskets or reinforced mounting holes
Verdict A low-cost, well-formed replacement pan that saves money up front but may require a better gasket and longer bolts to stop leaks and finish the job properly.
5. AUCERAMIC Transmission Oil Pan Kit with Filter and Gasket for 8‑Speed BMW
| Material | 65% PA66 (Polyamide 6.6) + 35% glass fiber |
|---|---|
| Transmission compatibility | 8‑speed ZF gearbox models (8HP series) |
| Kit contents | Pan, filter, gasket and bolts |
| Position | Front |
This kit supplies a full transmission oil pan replacement with a detachable filter, gasket and new bolts so you can service the transmission without sourcing multiple parts. It is molded from a glass‑fiber reinforced polyamide blend intended to resist heat and corrosion, and the pan includes the OE‑style internal baffle to maintain proper fluid control. Typical use is a direct swap when replacing a cracked or leaking pan or during a fluid and filter service on vehicles that use the listed 8‑speed ZF gearbox. The detachable filter simplifies later maintenance because you can change the filter without replacing the entire pan. Practical benefits include a complete kit that arrives ready for installation and material that aims to match factory mechanical strength. Limitations are that this pan is engineered for specific 8‑speed ZF transmissions and BMW fitment; it is not a universal pan and will only work where the bolt pattern and transmission type match. The pan is plastic rather than metal, which saves weight and resists corrosion but may feel less rugged than a stamped steel or aluminum aftermarket pan.
Best for: Risk‑averse mainstream buyers who prioritize a complete, factory‑style replacement that reduces installation uncertainty and minimizes the number of parts to source for a transmission filter and pan service.
Less Ideal for: Drivers who need a heavy‑duty metal pan for extreme use, off‑road abuse or non‑ZF transmission applications should look for a different, vehicle‑specific option.
- Complete kit includes pan, detachable filter, gasket and bolts for a single‑service replacement
- Glass‑fiber reinforced polyamide construction offers heat and corrosion resistance
- Includes OE‑style baffle to help maintain proper fluid control during operation
- Detachable filter simplifies future maintenance without replacing the whole pan
- Designed specifically for ZF 8‑speed transmissions and specific BMW bolt patterns so fitment is limited
- Plastic construction may be less impact‑resistant than metal pans in severe off‑road or high‑impact scenarios
Verdict A full, factory‑style transmission pan and filter kit that's convenient for a risk‑averse buyer needing a direct replacement for a compatible 8‑speed ZF transmission.
6. KAX Engine Oil Pan (FP72A) with Drain Plug
| Brand | KAX |
|---|---|
| Model | Oil Pan |
| ASIN | B0F54114XG |
This KAX engine oil pan is a direct replacement-style pan built to collect and store lubricating oil, help dissipate heat, and keep debris out of the crankcase. It ships with the pan and a drain plug but does not include the pan-to-block gasket, so installation requires purchasing a compatible gasket or gasket sealant separately. The pan is described as thickened and corrosion resistant which should resist impact and reduce the chance of oil leaks compared with thin aftermarket pans. It is intended to be a straightforward bolt-on replacement that meets factory-spec standards and can be used during engine repairs or as part of a scheduled overhaul. Limitations to note are the missing gasket and any mounting hardware that some buyers reported, so allow time to source fasteners and a correct gasket before starting the job. For a practical optimizer looking to repair or refresh the oil containment system without paying for an OEM part, this pan offers solid construction at a budget-friendly value but plan the extra small purchases needed to finish installation.
Best for: Practical optimizers who want a durable, budget-conscious replacement part to restore oil containment and avoid overpaying for an OEM pan while prioritizing function over brand fidelity.
Less Ideal for: Buyers seeking a complete installation kit out of the box or workshop owners who prefer parts that include all gaskets and fasteners should consider alternatives that bundle hardware and seals.
- Built to meet or exceed factory-spec standards for direct replacement fitment
- Thicker material and painted exterior for improved durability and corrosion resistance
- Includes a drain plug for standard oil changes right away
- Positive customer feedback indicating good fit and no leaks
- Gasket is not included so buyers must source a pan gasket or sealant separately
- Some orders may arrive without mounting hardware requiring additional fasteners
Verdict A sturdy, budget-friendly replacement pan that delivers factory-style function but requires you to buy the gasket and possibly bolts separately.
7. Dorman 264-359 Engine Oil Pan (replacement)
| Brand | Dorman |
|---|---|
| Model | 264-359 |
| Exterior | Painted |
This Dorman engine oil pan is a direct-fit replacement intended to restore a leaking or damaged pan to factory-style performance. It is supplied as a complete assembly with drain plug and a painted, corrosion-resistant coating to help prevent future rust. Typical use is a like-for-like repair during engine service or after damage from road debris or corrosion. The pan is advertised as matching original bolt locations and mounting points so installation is straightforward for a competent DIYer or a professional tech, and several buyers report correct hole alignment and no leaks after installation. Because it is a replacement part rather than an upgraded aftermarket design, it prioritizes fit and value over performance enhancements. Buyers should confirm vehicle fit specifically for a Mazda CX-30 using the vehicle lookup before ordering, since fitment varies by engine and model year. Expect a dependable, low-cost way to stop oil leaks and return the engine underbody to factory condition, but do allow time for proper sealing during installation.
Best for: A balanced all-round buyer who wants a reliable, cost-effective factory-style replacement to stop oil leaks and restore the engine underside without chasing performance upgrades.
Less Ideal for: Drivers seeking a performance or high-capacity oil pan for track use or extensive engine modifications should consider purpose-built aftermarket options instead.
- Direct replacement designed to match factory mounting points for easier installation
- Comes as a complete assembly including drain plug so no separate parts are required
- Painted, corrosion-resistant finish reduces risk of rust over time
- Many buyers report correct fit and no leakage after installation
- Not an upgraded performance pan; no additional baffling or capacity improvements
- Fitment is vehicle-specific so incorrect trim selection can lead to incompatibility
Verdict A dependable, factory-style replacement oil pan that prioritizes correct fit and corrosion resistance for straightforward repairs.
Choosing the Right Mazda CX-30 Oil Pan: Key Factors to Consider
Fitment and Mounting Pattern
Correct fitment is essential because the oil pan must align with the engine block bolt pattern and clear nearby components. A pan that does not match the mounting pattern can cause uneven gasket compression and lead to leaks.
Mounting pattern also affects installation time and the need for additional gaskets or hardware. Look for pans that explicitly list compatibility with your exact vehicle engine and year to avoid misalignment issues. Ease of access to mounting bolts reduces labor during replacement and future servicing.
Material and Corrosion Resistance
Oil pans are commonly made from stamped steel, cast aluminum, or welded fabricated steel, and each material behaves differently over time. Steel pans are durable and resist impact, but they can corrode unless treated or painted. Aluminum pans resist rust and often weigh less, but they may dent under heavy impact.
Consider coatings, anodizing, or powder finishes that extend service life in wet or salted-road environments. Material choice influences long-term durability and whether repairs such as welding are feasible if the pan is damaged.
Sealing Design and Gasket Compatibility
Sealing performance depends on flange flatness, bolt-hole spacing, and compatibility with gasket types. Some pans use formed flanges that mate to a molded gasket, while others rely on RTV or composite gaskets. Poor flange finish or inconsistent sealing surfaces increase the risk of oil seepage.
Check whether the pan requires a specific gasket design and whether the manufacturer recommends torque sequences for bolts. Proper sealing reduces maintenance frequency and limits the chance of finding oil under the vehicle.
Drain Plug Access and Thread Quality
Drain plug location and thread durability influence oil change convenience and the risk of stripped threads. A well-placed drain plug makes routine oil changes quicker and cleaner, while a poorly designed or low-quality plug can round off or leak.
Assess whether the drain plug uses a crush washer or a reusable seal and whether replacement hardware is straightforward. Thread repair can be costly, so favor pans with robust threaded inserts or thicker boss material around the drain.
Sump Capacity and Oil Pickup Clearance
Sump shape and capacity affect how much oil the engine holds and how well the pickup remains submerged during acceleration, cornering, and inclines. A pan with insufficient clearance between the pickup and the pan floor increases the risk of starvation during spirited driving.
Consider pans that balance extra capacity with adequate internal clearance. Designs that direct oil toward the pickup or incorporate baffles help maintain consistent oil supply under varying vehicle attitudes.
Serviceability and Repairability
Serviceability covers how easy it is to drain, inspect, and replace the pan or its components. Features like replaceable drain plugs, accessible bolt heads, and smooth internal surfaces simplify maintenance. Repairability concerns whether dents or small holes can be fixed without full replacement.
Think about how long you plan to keep the vehicle and whether you prefer an option that is easy to remove during routine service. Pans that facilitate simple gasket replacement and provide clear torque guidance lower labor time and reduce the chance of installation errors.
FAQ
How do I know if my Mazda CX-30 has an oil pan leak?
Common signs include oil pooling beneath the vehicle, a burning oil smell, or a low oil level on the dipstick without visible consumption. Visual inspection under the vehicle often reveals seepage around the pan flange, drain plug, or gasket area. If you suspect a leak, clean the area and recheck after a short drive to confirm the source.
Can I replace the oil pan gasket without removing the oil pan?
In most cases replacing the pan gasket requires removing the oil pan to access the mating surfaces and ensure a proper seal. Attempting to replace a gasket without removal typically results in an unreliable seal. Removing the pan also lets you inspect the pan and pickup for damage or debris.
What torque should I use on oil pan bolts for a Mazda CX-30?
Recommended bolt torque depends on the engine and fastener size. It usually falls in a moderate range and uses a specific sequence to ensure even flange compression. Consult the vehicle's service manual for the exact torque values and tightening sequence to avoid warping or leaks.
Is an aftermarket oil pan a good option for the CX-30?
Aftermarket pans can offer benefits like improved materials or a different sump shape, but fit and build quality vary. If you consider an aftermarket pan, prioritize clear fitment information, quality materials, and positive references to sealing and drain access. Avoid options that require extensive modification.
How much does oil pan repair typically cost?
Repair costs vary depending on whether the issue is a simple drain plug thread repair or a full pan replacement. Minor repairs such as thread inserts or small patching are usually less expensive than replacing the entire pan. Labor can be significant because the pan often requires draining and suspension of components to access the fasteners.
How We Chose the Best Mazda CX-30 Oil Pan
We focused on fit, durability, sealing, and serviceability when selecting the seven oil pans for Mazda CX-30 owners. Fitment accuracy was primary because an incorrect pan can cause leaks or interfere with surrounding components. Material and corrosion resistance were assessed to favor pans that hold up to road salt and routine exposure to oil and heat. Sealing design and compatibility with gaskets and drain plugs were included to reduce the likelihood of oil seepage. Mounting layout and bolt access were examined to make installation and future servicing easier. Finally, internal sump shape and oil pickup clearance were considered to ensure reliable oil supply under normal driving conditions. We excluded pans with unclear fitment claims, fabrication that compromised drain access, or designs requiring extensive vehicle modification. We did not consider brand reputation alone; instead, we prioritized specific functional attributes that affect long-term performance and serviceability for the Mazda CX-30.
Our full evaluation process is outlined in our review methodology.
Conclusion
When choosing a Mazda CX-30 oil pan, prioritize correct fitment and a sealing design that matches the gasket style used on your engine. Material and corrosion resistance matter for long-term durability, while drain plug quality and sump shape affect routine maintenance and oil supply reliability. Balance serviceability and repairability with your expected use and maintenance preferences. Use the evaluation factors above to weigh tradeoffs and select an oil pan that reduces leak risk and simplifies future servicing for your CX-30.
Explore More:
- Check out all Mazda CX-30 parts & accessories
- Explore Engine
- Browse all Auto Parts
