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If you own an Acura MDX, choosing the right oil filter affects engine longevity, oil cleanliness, and maintenance ease. The wrong filter can reduce oil flow or fail to seal, while the right one balances filtration efficiency, compatibility, and serviceability. This guide highlights our shortlisted top picks for Acura MDX oil filters, chosen for their reliability and fitment. We evaluate each option for filtration performance and installation reliability to help you pick the best match for your routine and driving conditions. Continue below for quick buying guidance and the full product list.
Looking for other parts? See all Acura MDX parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | Mazda B6Y1-14-302A Genuine Mazda Oil Filter |  |
| Most Popular A crowd favorite that many people choose with confidence | Honda Genuine 15400-PLM-A02 Oil Filter |  |
| Best Quality Built to a higher standard if you want something more solid | Mobil 1 M1-110 Extended Performance Oil Filter (2-pack) |  |
| Best Budget The cheapest option that still gets the job done reliably | Denso Engine Oil Filter 150-2006 |  |
| Most Sold A high-volume bestseller chosen again and again | Acura/Honda 15400-PLM-A02 Engine Oil Filter |  |
| Best Value for Money The sweet spot between price and what you get | PurolatorBOSS PBL14610 Spin-On Oil Filter |  |
| Best Overall The best all-around choice for most situations | Mobil 1 M1-110A Extended Performance Spin-On Oil Filter (2-pack) |  |
1. Mazda B6Y1-14-302A Genuine Mazda Oil Filter
| Thread Size | M16 x 1.5 |
|---|---|
| Outside Diameter | 2.9 Inches |
| Product Grade | Performance Part |
| Automotive Fit Type | Vehicle Specific Fit |
This genuine Mazda oil filter is a factory-quality replacement designed to capture contaminants and protect the engine during routine oil changes. It installs like a direct-fit unit on compatible vehicles and uses Mazda-specified thread pitch and diameter for a secure seal. In practice it provides dependable filtration performance consistent with manufacturer standards and simplifies maintenance because it matches factory fit and form. Notable features from the factory design include a machined exterior, M16 x 1.5 thread size, and the exact OEM part number for straightforward parts lookup. The practical benefit is peace of mind for owners who prioritize long-term engine protection and predictable service intervals. Limitations are minimal but include the fact that it is a vehicle-specific factory part so compatibility must be confirmed for your MDX application and there are no aftermarket performance enhancements such as extended-life media or high-flow designs.
Best for: Reliability-focused buyers who prioritize factory-spec replacements and consistent, predictable maintenance outcomes for long-term engine protection.
Less Ideal for: Drivers seeking high-flow or extended-life performance filters or those who prefer upgraded aftermarket filtration options should consider alternatives.
- Genuine factory-quality part matching original fit and sealing surfaces
- Machined exterior construction consistent with OEM manufacturing
- Exact manufacturer part number simplifies correct parts identification
- Common thread size (M16 x 1.5) for straightforward installation
- Not designed as a high-flow or extended-life aftermarket filter
- Vehicle-specific fit requires verifying compatibility with the Acura MDX model year
Verdict Choose this genuine Mazda oil filter if you want a factory-spec replacement for dependable, no-surprises engine protection.
2. Honda Genuine 15400-PLM-A02 Oil Filter
| Thread Size | M20-1.50 |
|---|---|
| Outside Diameter | 2.67 Inches |
| Material | Aluminum |
| Manufacturer Part Number | 15400-PLM-A02 |
This is the genuine Honda 15400-PLM-A02 oil filter intended as a direct, factory-quality replacement for compatible Acura MDX and Honda engines. It installs like a stock part: the threaded connection engages smoothly, the gasket seats cleanly and the built-in anti-drainback and bypass valve features maintain reliable oil flow and reduce dry-start risk. Typical use is standard oil-change service where you want a filter that matches factory specifications rather than an aftermarket alternative. The aluminum can and smooth exterior make handling and disposal straightforward. Practical benefits include exact fitment, predictable sealing and valve behavior tuned to Honda/Acura engines, so you avoid fitment guesses or compatibility hassles. Limitations are expected: it is a single replacement filter sold alone so you may need a separate crush washer for the drain plug and it typically costs more than many aftermarket options; there are no extra performance claims such as extended-life media beyond factory design.
Best for: Convenience-driven owners who prioritize hassle-free, factory-match maintenance and want a direct-fit filter that minimizes fitment checks and installation uncertainty for their Acura MDX.
Less Ideal for: Drivers looking to cut cost with bulk aftermarket filters or those wanting extended-life or performance media beyond factory specifications should consider alternatives.
- Factory-quality, vehicle-specific fit reduces installation issues
- Built-in anti-drainback valve helps prevent dry starts after parking
- Consistent sealing and thread engagement for leak-free installs
- Aluminum can with smooth exterior for easy handling and disposal
- Higher cost compared with typical aftermarket filters
- Sold as a single filter so related items like drain plug washers are not included
Verdict Choose this genuine Honda filter for reliable, factory-fit maintenance on an Acura MDX when you want convenience and fitment certainty rather than lowest price or extended-life performance.
3. Mobil 1 M1-110 Extended Performance Oil Filter (2-pack)
| Thread Size | M20 x 1.5 |
|---|---|
| Manufacturer Part Number | M1-303 |
| Number of Items | 2 |
| Multi-Pass Efficiency | 99.6 percent |
The Mobil 1 M1-110 Extended Performance oil filter is a spin-on, extended-interval filter designed for drivers who want stronger contaminant capture and longer change intervals. In use on an Acura MDX it functions like a high-capacity replacement filter that pairs with synthetic motor oil to help protect the engine over extended drains. Notable features include a synthetic-fiber blend media with a 99.6 percent multi-pass efficiency rating, a large contaminant capacity (advertised as 28 grams), and a silicone anti-drain back valve to prevent dry starts. The filter is rated to withstand very high differential pressures, which reduces collapse risk under harsh conditions. Practical benefits for MDX owners are cleaner oil over longer intervals and reduced frequency of filter replacements when following a performance-oriented maintenance plan. Limitations are that extended intervals depend on driving conditions and oil choice, and the longer body can create fitment issues in tight engine bays; buyers should verify clearance before assuming it will fit without modifications.
Best for: Performance-oriented owners prioritizing engine protection and longer service intervals for their Acura MDX who prefer high-quality filtration to match synthetic oils.
Less Ideal for: Owners who strictly follow short-interval oil changes, or those with MDX variants that have very limited clearance around the oil filter mounting area should consider a shorter, more compact filter.
- High multi-pass efficiency for strong particle removal
- Large dirt-holding capacity for extended drain intervals
- Silicone anti-drain back valve to prevent dry starts
- Robust pressure tolerance reduces risk of collapse under heavy use
- Longer-than-standard housing may not fit tight clearance locations in some engine bays
Verdict A high-efficiency, high-capacity filter aimed at MDX owners who run synthetic oil and want extended protection, but confirm fitment in tight engine bays before buying.
4. Denso Engine Oil Filter 150-2006
| Brand | Denso |
|---|---|
| Product Grade | Performance Part |
| Vehicle Service Type | cruiser motorcycles |
| Thread Size | 0.079 inches |
This Denso engine oil filter is a straightforward replacement element intended to trap contaminants and protect the engine during oil circulation. For routine maintenance on an Acura MDX that uses this fitment, it installs like a factory-quality replacement and performs the same basic job as the original filter. Notable features include a machined exterior, vehicle-specific fitment, and Denso’s performance-grade construction that many buyers report as equal or superior to the OEM unit. In practice the filter provides reliable sealing and filtration for regular oil change intervals and is simple for DIY swaps or shop installs. Limitations are minimal but include the fact that fitment must match the MDX’s required part number and the listing shows a single filter per purchase so buyers needing multiples should order accordingly. There are no special performance claims such as extended service intervals, so expect standard oil-change maintenance schedules.
Best for: Budget-conscious owners seeking a reliable, factory-replacement style oil filter for routine maintenance on their Acura MDX who prioritize cost-effective, straightforward parts over specialty filters.
Less Ideal for: Drivers who want extended-life, high-mileage, or performance aftermarket filtration should consider premium or specialty filters instead.
- Vehicle-specific fit simplifies installation for compatible cars
- Manufactured by a recognized OEM supplier with performance-grade construction
- Machined exterior and solid build quality for reliable sealing
- Compact, single-unit packaging suitable for DIY oil changes
- No stated extended-life or high-mileage filtration claims
- Only one filter included per order despite some images showing multiples
- Compatibility depends on matching the correct part number for the MDX model year
Verdict A cost-conscious, factory-style replacement that gives MDX owners reliable, OEM-level filtration without premium add-ons.
5. Acura/Honda 15400-PLM-A02 Engine Oil Filter
| Brand | Honda |
|---|---|
| Thread Size | M14 x 1.5 |
| Manufacturer Part Number | 15400-PLM-A02PE |
| Vehicle Service Type | Car |
This is the factory-quality Acura/Honda 15400-PLM-A02 oil filter intended to replace the vehicle's original unit. It installs like a standard spin-on filter and is used during routine oil changes to trap contaminants and protect the engine's oiling system. The metal housing and fibrous filter media match the manufacturer's design, so fit and seal are reliable when installed correctly. Practical benefits include predictable filtration performance, straightforward installation for DIYers and technicians, and consistent compatibility with Acura-recommended service intervals. Limitations are minimal for a factory part but include lack of bundled extras such as a crush washer for the drain bolt and the predictable dealer-level pricing compared with some aftermarket options. If you expect upgraded filtration media or specialized performance beyond factory specifications, this filter does not offer that.
Best for: A risk-averse mainstream buyer who prioritizes factory-quality replacement parts and wants a straightforward, dependable oil filter for regular maintenance of an Acura MDX.
Less Ideal for: Drivers seeking higher-performance or specialty filtration upgrades or those wanting an oil change kit that includes additional hardware should consider aftermarket options or kits.
- Factory replacement design for reliable fit and sealing on compatible Acura engines
- Metal housing with manufacturer-grade filter media for standard filtration performance
- Simple spin-on installation suitable for home oil changes or shop service
- Widely reviewed and commonly used, which aids confidence in real-world compatibility
- Does not include a drain plug crush washer or installation accessories
- No enhanced or aftermarket filtration features beyond factory specification
Verdict Choose this genuine Acura/Honda oil filter when you want a dependable factory-quality replacement for routine Acura MDX maintenance.
6. PurolatorBOSS PBL14610 Spin-On Oil Filter
| Thread Size | 20×1.5 MM |
|---|---|
| Material | Silicone |
| Product Grade | Performance Part |
| Vehicle Service Type | Car, Truck |
The PurolatorBOSS PBL14610 is a spin-on oil filter engineered for long-life protection and heavy-duty use on compatible Acura MDX models. It uses full synthetic SmartFUSION media and a reinforced support structure to capture a high percentage of contaminants and maintain oil flow under load. Practical features such as a silicone anti-drainback valve reduce dry starts after idle, while a heavy duty steel case and double-helix center tube improve strength for towing or high-mileage driving. In real-world use this means fewer filter changes if you follow extended-interval guidance and confident performance during highway towing and stop-and-go commutes. The filter is vehicle-specific so fitment must be confirmed for your MDX year and engine, and its premium construction makes it costlier than basic economy filters. If you prefer shorter, frequent oil changes or want the lowest upfront price, a budget filter may be a better choice.
Best for: Practical optimizers who prioritize durable, long-lasting engine protection on an Acura MDX and are willing to pay a bit more upfront to reduce maintenance frequency and risk.
Less Ideal for: Drivers who change oil very frequently by choice or who want the cheapest possible replacement filter should consider lower-cost alternatives.
- SmartFUSION full synthetic media claims over 99% dirt removal power for extended protection
- Silicone anti-drainback valve helps maintain oil film and reduce wear during startup
- Heavy-duty steel casing and reinforced double-helix center tube increase durability under high pressure
- Designed for long service intervals, suitable for towing, hauling, and extended-mileage use
- Higher price compared with basic economy oil filters
- Requires confirming exact fitment for specific Acura MDX model years
Verdict A rugged, higher-end replacement filter that gives Acura MDX owners extended protection and peace of mind at a modest premium.
7. Mobil 1 M1-110A Extended Performance Spin-On Oil Filter (2-pack)
| Brand | Mobil |
|---|---|
| Material | Synthetic Fibers |
| Automotive Fit Type | Vehicle Specific Fit |
| Thread Size | 17mm |
| Number of Items | 2 |
The Mobil 1 M1-110A is a spin-on extended‑performance oil filter built for long drain intervals and reliable day-to-day protection on vehicles it fits. It uses a synthetic blend media that Mobil says captures over 99% of contaminants and holds more dirt than economy filters, while a heavy‑duty canister and enhanced nitrile gasket reduce the risk of leaks. For an Acura MDX, this filter is typically installed during routine oil service and pairs well with synthetic engine oil when you want to stretch service intervals. Notable features include an anti‑drainback valve to prevent dry starts and a durable canister rated for higher-than-normal operating pressure. The practical benefits are cleaner oil for longer, simple spin‑on installation, and a two-pack that gives you a spare. Limitations are that extended life depends on following manufacturer recommendations and using compatible oil, and longer intervals may not suit severe driving conditions where more frequent changes are safer.
Best for: A balanced all‑round buyer who wants a dependable, factory‑quality filter that supports longer synthetic oil intervals and straightforward DIY or shop oil changes for an Acura MDX.
Less Ideal for: Drivers who frequently tow, drive in extreme conditions, or prefer strictly short oil change intervals should consider a filter and service plan tailored for severe use instead.
- Synthetic blend media removes over 99% of contaminants for better filtration than economy filters
- Designed for extended service up to one year or 20,000 miles when used as specified
- Anti‑drainback valve prevents dry starts for improved engine protection
- Heavy‑duty canister and pliable gasket reduce risk of leaks and handle higher pressure
- Extended 20,000 mile claim requires following proper oil type and service conditions and may not apply under severe use
Verdict A durable, factory‑quality extended‑life spin‑on filter that gives MDX owners confidence for longer synthetic oil intervals when service conditions allow.
Choosing the Right Acura MDX Oil Filter: Key Factors to Consider
Filtration Efficiency and Media Type
Filtration efficiency describes how well a filter removes particles of different sizes from the oil. Higher-efficiency media capture more contaminants but can increase flow resistance, so look for filters rated at specific micron ratings and with stable pleat construction.
The media type matters because synthetic and blended media tend to perform better at smaller particle sizes and under higher temperatures. Understanding the media helps you match the filter to your oil type and driving demands, whether you do lots of highway miles or frequent short trips that introduce more contaminants.
Fitment and Thread/Gasket Specifications
Accurate thread pitch, gasket diameter, and sealing surface geometry are essential to avoid leaks and ensure proper oil pressure. A filter that does not seat correctly can allow oil to bypass or cause gasket blowouts during hot operation.
Confirming exact fitment for the Acura MDX reduces the risk of oil filter gasket leak and makes installation straightforward. Choose filters whose published dimensions match factory specifications to ensure a reliable seal and consistent torque during service.
Bypass Valve and Anti-Drainback Features
A bypass valve protects the engine when the filter media becomes clogged or during cold starts by allowing oil to circulate even if filtration is restricted. The valve design and cracking pressure influence when and how much oil bypasses the media.
Anti-drainback valves prevent oil from draining out of the filter when the engine is off, reducing dry starts and wear. For upright or angled installations, a dependable anti-drainback feature helps maintain oil pressure at startup and protects engine components.
Construction Quality and Canister Strength
Durable canister construction prevents collapse under pressure fluctuations and resists corrosion from engine bay conditions. Reinforced end caps, consistent seam welding, and solid base plate attachment all affect long-term reliability.
Filters exposed to high operating temperatures or frequent extended service intervals benefit from robust materials. Better construction also reduces the chance of deformation during installation or removal and contributes to predictable performance across service life.
Serviceability and Installation Ease
Consider features that make routine maintenance quicker and safer, such as knurled surfaces, integrated wrench flats, and clear torque guidance. Ease of removal matters when access is tight under the vehicle or in a crowded engine bay.
A filter that is straightforward to install reduces the chance of cross-threading or over-tightening, which can cause leaks. Also check whether common tools are compatible with the filter design to avoid extra hassle during oil changes.
Compatibility with Oil Type and Maintenance Interval
Ensure the filter is recommended for use with the oil type you run, whether conventional, synthetic blend, or full synthetic. Some filters are optimized for synthetic oil's flow and additive packages and may extend service window performance.
Matching your intended oil filter maintenance interval, such as factory-recommended miles or extended intervals, helps protect the engine while avoiding premature clogging or bypass valve actuation.
FAQ
How often should I replace the oil filter on an Acura MDX?
It often depends on your driving habits and the oil type you use. Many owners replace the filter with every oil change, which typically aligns with the manufacturer schedule. If you use extended-interval synthetic oil, you can follow the oil maker and vehicle guidelines, but inspect for signs of contamination or reduced performance.
Can I use a high-efficiency aftermarket oil filter in my Acura MDX?
High-efficiency filters can capture finer particles, but they may introduce slightly higher flow resistance. Choose one with correct fitment and proven construction. Make sure the filter is specified for your vehicle to avoid sealing and thread issues.
What causes an oil filter gasket leak and how can I prevent it?
Gasket leaks often result from improper installation, mismatched gasket size, or damaged sealing surfaces. To prevent leaks, verify the filter matches the Acura MDX thread and gasket dimensions, clean the mounting surface, and tighten to the recommended torque. Inspect the gasket for defects before installation.
Is an anti-drainback valve necessary for the Acura MDX oil filter?
An anti-drainback valve is helpful, especially if the filter is mounted in a position where oil can drain away when the engine is off. It reduces dry starts and wear on engine components. Many quality filters include this feature, which is beneficial for routine operation.
Do oil filter types matter with synthetic oil?
Yes, the media and valve design can interact with synthetic oil properties. Some filters are formulated to handle the additives and flow characteristics of synthetic oils more effectively. Check the filter specifications to ensure compatibility with the oil type you plan to use.
How We Chose the Best Acura MDX Oil Filter
We shortlisted oil filters that meet service-fit requirements for the Acura MDX and offer consistent filtration performance. Selection prioritized filtration efficiency at common particle sizes, construction quality of the canister and bypass valve, and accuracy of thread and gasket dimensions to ensure reliable sealing. We also considered longevity under typical service intervals, compatibility with conventional and synthetic oils, and ease of installation including clamp or wrench access. Products were excluded if they lacked clear fitment specifications for the Acura MDX, showed inconsistent manufacturing tolerances, or had limited information about media type and bypass valve design. Our process favors parts with documented specifications and consistent build quality to reduce the risk of gasket leaks or poor seating. The final list reflects a balance of filtration performance, fit and finish, and serviceability relevant to Acura MDX owners.
Our full evaluation process is outlined in our review methodology.
Conclusion
Prioritize filters that match Acura MDX fitment specs, offer proven filtration efficiency, and have dependable construction. Balancing media performance, valve design, and ease of service will deliver the best protection for the engine across typical driving patterns. Remember that proper installation and following a consistent maintenance interval are as important as filter selection. Focus on correct sealing dimensions and reliable build quality to reduce the risk of leaks and ensure consistent oil flow.
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