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.
When your Mercedes-Benz ML-Class oil pan needs replacement you want a durable, well-fitting unit that restores proper oil containment and makes maintenance straightforward. Choosing the right oil pan affects engine protection, service access, and the likelihood of future leaks. This guide shortlists the top picks for Mercedes-Benz ML-Class oil pans based on fit, sealing reliability, construction quality, and ease of installation. Below we explain the criteria used and present the options that met our standards before the product list.
Looking for other parts? See all Mercedes-Benz ML-Class parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | NEWZQ Engine Oil Pan Replacement for Mercedes CLA250 / GLA250 / GLA45 AMG |  |
| Most Popular A crowd favorite that many people choose with confidence | URO Parts Engine Oil Pan (038103601NA) without Oil Level Sensor Hole |  |
| Best Quality Built to a higher standard if you want something more solid | Dorman 264-791 Aluminum Replacement Engine Oil Pan (OE Fix) |  |
| Best Budget The cheapest option that still gets the job done reliably | maXpeedingrods Transmission Oil Pan for Mercedes-Benz |  |
| Most Sold A high-volume bestseller chosen again and again | CALLARON 23.5" Heavy-Duty Plastic Oil Drain Pan |  |
| Best Value for Money The sweet spot between price and what you get | BIHAIT 3‑Pack Extra Large Oil Drip Pans with Gloves |  |
| Best Overall The best all-around choice for most situations | labwork 302-1 Aluminum Oil Pan Kit for GM LS V8 Engines |  |
1. NEWZQ Engine Oil Pan Replacement for Mercedes CLA250 / GLA250 / GLA45 AMG
| Manufacturer | NEWZQ |
|---|---|
| Manufacturer Part Number | 2700100113 2700107600 |
| Fitment | Direct Replacement for Mercedes CLA250/GLA250/GLA45 AMG 2014–2020 |
This NEWZQ engine oil pan is a direct-replacement sump intended for Mercedes 2.0L four-cylinder vehicles from the 2014–2020 model years. It is used to replace a damaged or leaking factory oil pan during an engine service or repair and installs in place of the original part without requiring modification. The listing references Mercedes part numbers that match factory fitment and customers report straightforward installation and a good fit. As a replacement part it restores proper oil containment and drainplug function so you can complete oil changes and avoid leaks. The practical benefits are simple: it brings the vehicle back to serviceable condition with a part that matches factory mounting points and drain location. Limitations are typical of aftermarket replacements — you may need to source the correct gasket or sealant separately and professional installation is recommended if corrosion or damaged bolts complicate fitment. This pan is best when you want a direct, reliable swap to return a Mercedes four-cylinder engine to normal operation.
Best for: Reliability-focused buyers seeking a dependable, straightforward replacement to restore serviceability to a Mercedes 2.0L four-cylinder vehicle and avoid downtime.
Less Ideal for: Drivers who prefer dealer-sourced factory parts with full dealer support or those planning extensive engine performance modifications should consider alternatives.
- Direct-replacement fit for the listed Mercedes 2.0L four-cylinder models matching factory part numbers
- Restores oil containment and drainplug function so oil changes and leak repairs can be completed
- Customers report consistent fit and easy installation with no major modifications
- Boxed packaging and single-piece supply simplifies parts replacement during service
- Does not include gasket or sealant, so additional sealing supplies are typically required
- Aftermarket part may differ in surface finish or minor details from factory units
Verdict A practical, reliability-minded replacement oil pan that restores factory-style fit and function for the specified Mercedes 2.0L four-cylinder models.
2. URO Parts Engine Oil Pan (038103601NA) without Oil Level Sensor Hole
| Fits models | Specific fit (verify application) |
|---|---|
| Material | Alloy aluminum or stamped steel |
| Version | Without oil level sensor hole |
| Manufacturer part number | 038103601NA |
This URO Parts oil pan is a direct-fit replacement manufactured to factory dimensions and offered in a version without an oil level sensor hole. It is intended for bolt-on installation where the vehicle uses a pan without the sensor opening. Constructed from either high-strength alloy aluminum or stamped steel with a durable surface coating on steel versions, it resists warping and corrosion to maintain a good seal against the engine block. Typical use is a direct swap when the original pan is damaged, leaking, or stripped around the drain area; installation requires standard hand tools and careful cleaning of mating surfaces and fasteners. Buyers will appreciate consistent fitment reported by multiple installers and the pan's machined exterior that matches factory clearances. Limitations are that this specific listing lacks a sensor hole, so it will not work where the vehicle requires the factory sensor, and some units may need deburring before installation to remove sharp edges or metal filings. Verify sensor requirements and gasket selection before ordering to avoid return or rework.
Best for: Convenience-driven buyers who prioritize a reliable, ready-to-install replacement that restores drivability quickly without sourcing rare or dealer-only parts.
Less Ideal for: Drivers who need a pan with an oil level sensor opening or who require a welded or reinforced heavy-duty pan for frequent off-road use should consider other options.
- Built to factory dimensions for straightforward bolt-on replacement
- Available in alloy or stamped-steel construction to resist warping
- Durable surface coating on steel versions helps prevent rust
- Machined exterior and accurate hole alignment reduce fitment adjustments
- This version does not include an oil level sensor hole and will not fit vehicles that require the sensor
- Occasional need to deburr sharp edges or remove metal filings before installation
Verdict A practical, factory-dimension replacement oil pan for quick bolt-on swaps when a sensor hole is not required.
3. Dorman 264-791 Aluminum Replacement Engine Oil Pan (OE Fix)
| Brand | Dorman |
|---|---|
| Model | 264-791 |
| Manufacturer Part Number | 264-791 |
| Compatible Years | 2015, 2016, 2017 |
This Dorman 264-791 replaces the fragile two-piece plastic lower oil pan with a diecast aluminum lower half engineered to resist heat warping, impacts, and cracking that cause persistent leaks. It is used as a direct replacement where the factory design failed: the pan accepts a press-in gasket for a quicker, cleaner installation that needs minimal sealant compared with the dealership repair method. The included magnetic drain plug with an angled boss helps ensure a more complete drain and captures metal debris before it circulates through the engine. In real-world use this part reduces repeat repairs and shortens vehicle downtime because the gasketed joint cures immediately and requires less RTV. Limitations include that it is a replacement for a specific factory two-piece pan design and may require slight modification or removal of factory fasteners on some vehicles during fitment; installers should verify trim compatibility before buying. For owners seeking a longer-lasting repair, this pan provides a practical, performance-minded upgrade over the original plastic lower half.
Best for: Performance-oriented buyers who want a durable, longer-lasting repair instead of repeatedly replacing a fragile factory lower pan and who prioritize upgraded components that reduce future downtime.
Less Ideal for: Buyers seeking a universal or multi-model solution or those unwilling to verify trim-specific fitment should look elsewhere or confirm exact compatibility before purchasing.
- Diecast aluminum lower half resists heat warping and impact better than the original plastic design
- Designed to use a replaceable press-in gasket so less sealant and faster vehicle return-to-service
- Includes magnetic drain plug with angled mount boss for more complete fluid drain and debris capture
- Engineered as a direct replacement to match factory fit and function for the specified application
- Made to address a specific two-piece pan failure mode so it only fits compatible trims and years
- May require removal or modification of certain factory fasteners during installation on some vehicles
Verdict A performance-focused, durable aluminum replacement that fixes the weak factory lower pan design and minimizes repeat leaks when correctly matched to your vehicle.
4. maXpeedingrods Transmission Oil Pan for Mercedes-Benz
| Material | Steel |
|---|---|
| Bolt Hole Quantity | 18 |
| Sump Location | Front |
| Condition | Brand New |
This steel transmission oil pan is a straightforward, budget-focused replacement for Mercedes-Benz transmissions. It bolts into the factory location and is intended for models including C‑Class, E‑Class, S‑Class, ML/GL/GLS family, CLS/CL, SL/SLK and related AMG variants produced between roughly 2004 and 2017. The pan comes with the factory-style bolt pattern (18 holes) and a front sump layout, so installation is a conventional drop-in job for a competent technician. Practical features include a sturdy steel construction and supplied bolt hole alignment that simplifies sealing the transmission and replacing fluid. Because gasket and hardware inclusion varies, confirm what is supplied before starting the job; buyers may need to source a new gasket or torque-specified bolts separately. As a budget alternative to a factory pan, this unit gives the core function—containment and a serviceable sump—without premium surface finishes or expanded features like integrated baffles or filtration screens. Expect a solid, no-frills fit and function when matching correct Mercedes model and year.
Best for: Budget-conscious Mercedes owners who prioritize a low-cost, functional replacement over branded OEM parts and want a straightforward repair that restores serviceability.
Less Ideal for: Drivers seeking an upgraded or performance transmission pan with extra features, or owners who insist on exact factory-branded parts for warranty or resale reasons should consider alternatives.
- Direct-replacement design with the original bolt pattern for a straightforward install on compatible Mercedes-Benz models
- Steel construction provides durability compared with thin stamped pans
- Front-sump layout and 18-bolt flange match factory mounting locations for correct fitment
- Works as a serviceable pan for transmission fluid changes and routine maintenance
- Does not list included gasket in all descriptions so a separate gasket purchase may be required
- Lacks premium features such as internal baffles, screens, or enhanced corrosion coatings
- Finish and fitment quality can vary compared with factory parts
Verdict A no-frills, steel direct-replacement transmission pan that restores serviceability for Mercedes-Benz models at a budget price.
5. CALLARON 23.5" Heavy-Duty Plastic Oil Drain Pan
| Brand | CALLARON |
|---|---|
| Model | Oil Drains |
| Item Weight | 1.86 pounds |
This CALLARON 23.5" oil drain pan is a simple, no-frills fluid collection tray for routine service work on a Mercedes-Benz ML-Class. Made from thick plastic with a smooth surface and ridged reinforcement, it sits under the vehicle to catch engine oil, transmission fluid, coolant, or fuel when you loosen the drain. Its wide, shallow shape gives room for larger transmission drains and small parts, and the smooth finish makes pouring the used fluid into a disposal container and cleanup straightforward. The pan is lightweight for carrying around the garage but rigid enough to resist cracking under normal use. It does not include built-in spouts, measuring marks, or a lid, so transferring fluid without a funnel can be messier and it requires careful handling when full. For homeowners who prefer a dependable, easy-to-store collection tray, this pan covers the basics reliably; technicians who want integrated pour controls or measured dispensing may prefer a more feature-rich drain system.
Best for: A risk-averse mainstream buyer who wants a straightforward, reliable drain pan for regular DIY maintenance on a Mercedes-Benz ML-Class and values durability and simplicity over extra features.
Less Ideal for: Not ideal for professional shops or users who need measured dispensing, integrated spouts, or a sealed container for transporting used fluid.
- Large capacity suited to full oil or transmission drains
- Thicker plastic and ridged construction improve impact and crack resistance
- Smooth interior surface makes pouring and cleaning easier
- Lightweight design is easy to position under the vehicle
- No built-in spout or pour-control features for drip-free transfer
- Lacks volume markings or a sealing lid for storage or transport
Verdict A sturdy, large-capacity plastic drain pan that reliably handles routine ML-Class fluid changes but lacks pour and measurement conveniences.
6. BIHAIT 3‑Pack Extra Large Oil Drip Pans with Gloves
| Unit count | 3 |
|---|---|
| Material type | ABS Plastic |
| Capacity per pan | Up to 2 gallon |
| Special feature | Non Slip |
These BIHAIT drip pans are a practical kit for routine fluid work beneath a Mercedes‑Benz ML‑Class. Each tray is an extra‑large rectangular plastic pan with raised edges that contains oil, coolant, or other fluids while you change filters or inspect leaks. The pack includes three identical pans plus two pairs of gloves so you can keep one under the vehicle and one for parts or tool staging. The thick polypropylene construction and non slip surface make the trays easy to slide into position and simple to wipe clean after use. At about a two gallon capacity per pan they handle most passenger‑car oil changes without overflow, and the stackable design keeps storage compact. Downsides are that the pans are lightweight so they can shift if not centered under the drain point and some customers report a residual plastic odor on arrival; also they do not include a dedicated spout or drain for transferring collected fluid. For an ML‑Class owner who wants a low‑cost, reusable way to protect the garage floor during maintenance, this set covers the basics well.
Best for: Practical optimizers who prioritize useful, no‑frills garage gear to protect surfaces and simplify routine Mercedes‑Benz ML‑Class maintenance without spending on specialty tools.
Less Ideal for: Owners who need a spill container with an integrated pour spout, rigid heavy‑duty steel construction, or a precisely fitted pan for a specific underbody profile should consider alternative products.
- Large footprint and raised edges contain spills during oil changes and leak checks.
- Durable polypropylene construction wipes clean and resists cracking with regular use.
- Three pans per pack let you stage multiple work areas or keep backups for future jobs.
- Includes two pairs of gloves for basic hand protection during fluid handling.
- No built‑in spout or valve for easy fluid transfer into a drain container.
- Lightweight design can move if not positioned carefully under the ML‑Class drain point.
- Some units may have a factory plastic odor that requires airing out.
Verdict A budget‑minded, reusable three‑pack that protects your garage during ML‑Class fluid work but lacks a built‑in drain for easy pouring.
7. labwork 302-1 Aluminum Oil Pan Kit for GM LS V8 Engines
| Engine fitment | GM LS Gen III/IV V8 (4.8L–6.2L) |
|---|---|
| Includes | Pan, pickup tube, o-ring, block-off plate, bolts |
| Material | Aluminum |
| Replacement part number | 302-1 |
This aluminum oil pan kit is a budget-minded replacement designed for LS-series Gen III/IV V8 engines and includes the pan, pickup tube, o-ring, block-off plate and bolts to simplify installation. It is typically used in engine swaps and classic car adaptations where increased clearance or a lower-profile pan is needed; several buyers report direct fitment without cutting when installing LS engines into older trucks and cars. The aluminum construction helps with heat dissipation and provides a lower sump than many stock pans, while the included hardware and pickup make it a more complete kit than a bare pan. Expect to spend a little time checking and cleaning cast passages and verifying threaded fittings before installation since some units arrive with machining burrs, incorrect filter adapter threads, or plugged galleries that require attention. The gasket included is often replaced by buyers with a higher-quality sealant or aftermarket gasket to avoid leaks. For someone doing an ML-Class project, note this pan is for GM LS V8 engines only and will only be relevant if you are installing that engine into an ML-Class chassis as part of a swap.
Best for: Balanced all-round buyers doing LS V8 swaps who want a complete, lower-profile aluminum pan kit that keeps costs down while providing necessary hardware and reasonable fitment for classic-to-modern conversions.
Less Ideal for: Owners seeking a factory-quality Mercedes-Benz ML-Class direct replacement or anyone unwilling to inspect and dress castings and fittings before installation should look for vehicle-specific factory-quality pans instead.
- Complete kit includes pan, pickup tube, o-ring, block-off plate and bolts for a simpler install.
- Lower-profile aluminum sump improves clearance for swaps and may reduce oil starvation risk in some installations.
- Multiple user reports of good fitment in LS swap applications without major modifications.
- Quality control varies; some pans show casting defects, machining burrs or plugged oil passages needing cleanup.
- Included oil filter adapter threads may not match factory fittings and sometimes must be swapped from the original pan.
- Gasket supplied is frequently replaced by buyers due to poor sealing or fit.
Verdict A cost-effective, complete aluminum oil pan kit for LS swap projects that fits well for many installs but requires inspection and occasional minor prep before fitting.
Choosing the Right Mercedes-Benz ML-Class Oil Pan: Key Factors to Consider
Vehicle-Specific Fitment
Correct fitment is critical because the oil pan must match the vehicle’s mounting holes, oil pickup location, and clearance points. A pan that is even slightly off can cause misaligned drainage, interfere with suspension or steering components, and create stress on gasket surfaces.
When assessing fitment, consider the pan’s listed vehicle compatibility, drain plug orientation, and any required spacers or adapters. Choosing a pan designed specifically for the Mercedes-Benz ML-Class reduces the risk of modifications and ensures a smoother installation process.
Sealing Surface and Gasket Compatibility
The quality of the pan’s sealing flange and how it mates with a gasket determines the likelihood of oil leaks. A flat, machined flange and consistent bolt hole alignment help deliver an even clamp load and a reliable seal.
Confirm whether the pan is intended to be used with a replaceable gasket type you can source easily. Gasket material and thickness affect sealing under thermal cycling, so match the pan to a compatible gasket that resists oil and heat degradation.
Material and Construction
Oil pans are commonly made from stamped steel, cast aluminum, or welded assemblies, and construction choice affects durability, weight, and resistance to impact. Steel pans tend to be tougher against road debris while aluminum can offer lighter weight and improved heat dissipation.
Look at wall thickness, reinforcements around mounting points, and whether the drains and baffles are welded or cast. Robust construction reduces the chance of dents or warping that could compromise sealing or oil capacity.
Drain Accessibility and Maintenance Features
Practical maintenance depends on easy access to the drain plug and sufficient clearance for an oil catch pan. A well-placed drain plug and conventional thread size speed routine oil changes and reduce the chance of cross-threading or damage.
Some pans include provisions for oil level sensors or threaded ports for accessories. Consider whether the pan’s design makes oil changes and gasket replacement straightforward without needing to remove surrounding components.
Baffling and Oil Control
Effective internal baffling helps maintain oil around the pickup during cornering, braking, and acceleration. Poor baffling can lead to oil starvation during dynamic driving, which stresses the engine and can trigger oil pressure fluctuations.
Evaluate whether the pan’s internal layout supports your typical driving style. For regular street use, well-placed baffles and trap chambers prevent sloshing and aid consistent oil pick-up under normal operating conditions.
Corrosion Resistance and Finish
Exposure to road salt, moisture, and oil can corrode or degrade the pan over time. Protective coatings, zinc plating, or anodized finishes extend service life and help maintain sealing surfaces.
Inspect the pan’s finish and any rust-resistant treatments. A durable finish lowers the chance of leaks developing from pitted surfaces and reduces long-term maintenance needs.
FAQ
How do I know the oil pan fits my Mercedes-Benz ML-Class?
Check the pan’s stated vehicle compatibility and verify mounting hole patterns, drain plug location, and pickup clearance against your vehicle. Measure key dimensions if needed and compare them to the factory pan. If the pan lists Mercedes-Benz ML-Class fitment explicitly, it usually indicates alignment with the vehicle’s mounting geometry.
Can I replace the oil pan gasket when installing a new oil pan?
Yes, replacing the gasket during pan installation is standard practice. Use a gasket type specified for the pan flange and follow recommended torque sequences for the drain and mounting bolts to ensure an even seal. Clean mating surfaces thoroughly before fitting a new gasket to reduce the chance of leaks.
What causes an engine oil pan leak and how can it be prevented?
Leaks often result from warped flanges, degraded gaskets, loose bolts, or impact damage to the pan. Prevent leaks by ensuring the flange is flat, using a compatible gasket, and torquing bolts to specifications in the correct pattern. Regular inspections for corrosion or damage can catch issues early.
Is an aftermarket oil pan a good option for the Mercedes-Benz ML-Class?
Aftermarket pans can be a practical option if they offer accurate fitment, comparable construction quality, and clear drain and pickup alignment. Choose units with vehicle-specific fitment data and reliable sealing surfaces. Be cautious of pans that require modifications or lack clear compatibility information.
How tight should oil pan bolts be torqued?
Torque values vary by vehicle and fastener size, so consult the Mercedes-Benz service specifications for exact numbers. Use a calibrated torque wrench and tighten bolts in the recommended sequence to achieve uniform clamp load. Avoid over-torquing which can warp the flange or crush the gasket.
Will replacing the oil pan affect engine oil capacity?
Some oil pans have slightly different internal volumes which can alter total oil capacity by a small amount. Check the pan’s stated capacity if exact volume matters for maintenance intervals. In most cases, volume differences are small and do not require major changes to service procedures.
How We Chose the Best Mercedes-Benz ML-Class Oil Pan
We focused on fitment accuracy, sealing reliability, construction materials, ease of installation, and long-term durability as the primary filters for selecting oil pans suitable for the Mercedes-Benz ML-Class. Fitment accuracy ensures bolt patterns and drain locations align with the vehicle’s oil pickup and mounting points. Sealing reliability covers flange flatness and compatibility with replacement gaskets to minimize leaks. Construction materials and wall thickness influence resistance to impact and deformation. Ease of installation considers bolt access, drain plug orientation, and whether common tools and procedures suffice. Long-term durability factors in corrosion resistance and the likelihood of warping over time. We excluded units that lacked clear vehicle-specific fitment information, pans with nonstandard drain or pickup locations, and items with poor user feedback on sealing performance. We also filtered out pans that require extensive modification or professional machining to fit. The remaining candidates were those that meet practical installation needs and maintain reliable oil containment under normal driving conditions.
Our full evaluation process is outlined in our review methodology.
Conclusion
Prioritize a pan that matches Mercedes-Benz ML-Class fitment, offers a flat sealing surface, and has robust construction. Those three factors most directly affect the likelihood of leaks, ease of installation, and long-term durability. Balance material choice and maintenance features against your driving needs. Ensure the pan you select supports straightforward drain access and uses compatible gasket and bolt torque practices to maintain a reliable seal over time.
Explore More:
- Check out all Mercedes-Benz ML-Class parts & accessories
- Explore Engine
- Browse all Auto Parts
