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Picking the correct oil filter for your Acura TLX matters for engine protection, oil flow, and long-term reliability. The right filter helps trap contaminants, supports proper oil pressure, and reduces wear on internal components, so routine service actually preserves engine life. This guide highlights our shortlisted top picks for Acura TLX oil filter options, chosen for their build quality, filtration performance, and compatibility. We evaluated each candidate on filtration efficiency and construction, plus factors like seal design and serviceability to help you decide. Below are the top options and what to consider when choosing one.
Looking for other parts? See all Acura TLX parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | Mazda B6Y1-14-302A Oil Filter (Genuine Mazda) |  |
| Most Popular A crowd favorite that many people choose with confidence | Mobil 1 M1-110A Extended Performance Spin-On Oil Filter (2-pack) |  |
| Best Quality Built to a higher standard if you want something more solid | PurolatorBOSS Premium Oil Filter (Pack of 2) |  |
| 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 Premium Spin-On Oil Filter |  |
| Best Overall The best all-around choice for most situations | Honda/Acura Engine Oil Filter with Crush Washers (3-Pack) |  |
1. Mazda B6Y1-14-302A Oil Filter (Genuine Mazda)
| Thread Size | M16 x 1.5 |
|---|---|
| Outside Diameter | 2.9 Inches |
| Vehicle Service Type | Truck |
| Manufacturer Part Number | B6Y1-14-302A |
This genuine Mazda oil filter is a factory-quality replacement designed to provide reliable engine protection in routine oil changes. It installs like a stock unit and is intended for vehicle-specific fitment, offering the correct thread size and sealing surfaces for a direct swap. Buyers can expect consistent filtration and construction that matches factory expectations, which simplifies maintenance and reduces risk of fitment or leak issues that can occur with some aftermarket parts. The machined exterior and OEM part number make identification straightforward during service. Limitations are largely inherent to any single-use spin-on filter: it must be replaced at regular oil-change intervals and it does not offer performance upgrades over high-end performance aftermarket filters such as extended-life or media-upgraded units. If you want a simple, dependable factory replacement that fits without fuss, this is appropriate; if you need extended drain capability or specialized filtration media, consider purpose-built alternatives.
Best for: Reliability-focused buyers who prioritize straightforward, factory-compatible maintenance and want a no-surprises replacement that matches original equipment fit and function.
Less Ideal for: Drivers seeking extended-drain capability, enhanced filtration performance, or motorsport-grade protection should consider aftermarket performance filters instead.
- Genuine factory part ensures correct fit and sealing for compatible vehicles
- Consistent construction and filtration matching factory expectations
- Machined exterior and clear OEM part number simplify identification during service
- Widely reported easy installation by users familiar with standard oil changes
- Not designed for extended oil-drain intervals or improved filtration media over performance aftermarket filters
Verdict A straightforward genuine Mazda replacement filter for buyers who want factory-fit reliability rather than extended-life or performance filtration.
2. Mobil 1 M1-110A Extended Performance Spin-On Oil Filter (2-pack)
| Thread Size | 17mm |
|---|---|
| Number of Items | 2 |
| Material | Synthetic Fibers |
| Manufacturer | Mobil 1 |
The Mobil 1 M1-110A is a spin-on oil filter engineered for long-interval protection and everyday convenience. It is used like any standard replaceable oil filter during routine maintenance and installs with a common 17mm thread engagement. The filter uses a synthetic blend media that Mobil says removes over 99% of contaminants and holds more dirt than economy filters, which helps keep an Acura TLX engine oil cleaner between service intervals. Built features include a pliable nitrile gasket to reduce leak risk, an anti-drain back valve to prevent dry starts, and a heavy-duty canister rated to withstand higher system pressures. The practical benefit for TLX owners is fewer filter changes and more peace of mind during extended synthetic oil intervals. Limitations to consider are that extended intervals depend on driving conditions and oil choice, and the higher build quality and warranty backing make this filter more expensive than economy options.
Best for: Convenience-driven buyers who prioritize fewer maintenance interventions and want a dependable, long-life filter to simplify oil change schedules for their Acura TLX.
Less Ideal for: Drivers who perform very short-interval oil changes, track their TLX aggressively, or prefer the lowest possible upfront cost should consider other, cheaper filters or shorter-interval products.
- Designed for extended protection up to 20,000 miles or one year when paired with appropriate oil
- High-efficiency synthetic blend media filters over 99% of contaminants
- Anti-drain back valve and pliable gasket reduce dry starts and leaks
- Heavy-duty canister resists high oil system pressures
- Long service interval performance depends on driving conditions and oil quality
Verdict For Acura TLX owners who want less frequent oil maintenance without sacrificing filtration quality, this Mobil 1 extended-performance filter is a practical, reliable choice.
3. PurolatorBOSS Premium Oil Filter (Pack of 2)
| Thread Size | M20x1.5 |
|---|---|
| Number of Items | 2 |
| Vehicle Service Type | Car, Truck |
| Dirt Removal Power | 99% |
The PurolatorBOSS Premium oil filter is a high-quality spin-on filter intended to protect the engine over extended intervals and demanding driving. It uses SmartFUSION synthetic filter media with a reinforced polymer mesh backing for high dirt-holding capacity and claims over 99% dirt removal power, which helps keep oil cleaner between changes. Construction features a heavy-duty steel can, a robust double-helix high-flow center tube, a silicone anti-drainback valve to prevent dry starts, and a factory-quality sealing gasket for reliable leak protection. For an Acura TLX, this filter is typically installed during routine oil changes and is suitable for drivers who run full synthetic oil, tow, commute long distances, or operate in stop-and-go traffic. The main limitations are that claimed service intervals depend on oil type and driving conditions and that fitment must match the TLX's thread and size requirements; buyers should verify compatibility with their TLX model year and engine before purchase.
Best for: Performance-oriented owners who prioritize maximum engine protection and longer service intervals, especially those who use full synthetic oil and drive in demanding conditions.
Less Ideal for: Buyers who prefer strictly OEM-specified parts without aftermarket upgrades or those who change oil frequently on short intervals to minimize risk should consider simpler factory-replacement filters instead.
- Synthetic SmartFUSION media with reinforced mesh for high dirt-holding and filtration efficiency
- Heavy-duty steel casing and reinforced center tube for stronger structural durability
- Silicone anti-drainback valve to prevent dry starts and extend component life
- Service life claim up to 15,000 miles depends on using full synthetic oil and real-world driving conditions
- Universal fit listing means buyers must confirm correct thread size and clearance for their specific TLX model
Verdict PurolatorBOSS is a rugged, filtration-focused upgrade suited for Acura TLX drivers who want top-tier dirt removal and extended protection when paired with full synthetic oil.
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, factory-quality replacement that filters engine oil on vehicles it fits. In normal use you install it during routine oil changes where it traps contaminants and protects engine internals between service intervals. The listing emphasizes machined exterior construction and a standard threaded mount that gives a secure, leak-free connection when torqued to spec. Buyers will appreciate the brand’s OE heritage and the many user reports of a direct, reliable fit and solid construction compared with some factory filters. The filter is a single unit sold individually, so plan quantity accordingly for multi-car maintenance. Limitations are that this SKU is vehicle-specific, so confirming fitment for the Acura TLX is required, and the product description does not list micron ratings or advanced media technology, so it is best treated as a dependable, budget-focused replacement rather than a premium high-efficiency filter.
Best for: Budget-conscious buyers who prioritize a reliable, factory-quality replacement part and want a straightforward, no-frills oil filter for routine maintenance.
Less Ideal for: Buyers seeking high-performance or specialty filtration with published micron ratings or multi-pack value options should consider premium or bulk alternatives.
- Manufactured by Denso, a supplier with OEM experience for reliable factory-quality fit and finish
- Machined exterior and standard threaded mount enable a secure installation and good sealing
- Widely reported to fit directly on compatible vehicles, reducing installation hassle
- Sold as a single filter in the listing rather than a multi-pack
- Manufacturer information does not specify filtration micron rating or media type
- Product listing emphasizes cruiser motorcycle fit which requires double-checking compatibility for the Acura TLX
Verdict A dependable, budget-focused Denso replacement filter that delivers factory-style fit and reliability if you confirm it fits your Acura TLX.
5. Acura (Honda) 15400-PLM-A02 Engine Oil Filter
| Brand | Honda |
|---|---|
| Material | Metal housing, fibrous filter media |
| Thread Size | M14 x 1.5 |
| Model | 15400-PLM-A02 |
This is the factory-style Acura/Honda 15400-PLM-A02 oil filter intended for routine engine maintenance. It installs like a standard spin-on filter and is used during oil changes to trap contaminants and protect the engine. The metal housing and fibrous filter media match the OEM construction, so fit and sealing are reliable when paired with the correct crush washer and proper torque. Buyers benefit from predictable performance, straightforward installation, and the reassurance of a genuine manufacturer part that matches factory fit and filtration expectations. Limitations are few but practical: it is a single OEM filter without added accessories such as a crush washer or oil change tools, and it follows the original design rather than offering upgraded filtration media for extended intervals. For drivers who prefer proven, factory-compatible parts this filter keeps service simple and dependable.
Best for: Buyers who prioritize low risk and factory compatibility when maintaining an Acura TLX and who prefer proven, dealer-equivalent parts for routine service.
Less Ideal for: Drivers seeking aftermarket high-flow or extended-life filters or those who want a full oil change kit with accessories included.
- Genuine manufacturer part for factory-fit and reliable sealing.
- Metal housing with fibrous filter media consistent with original equipment construction.
- Common thread size (M14 x 1.5) matches factory oil filter mounts for easy replacement.
- Widely available for routine maintenance with a long track record of fitment.
- Does not include a crush washer or installation accessories.
- No upgraded filtration media or extended-life claim beyond factory specification.
Verdict Choose this genuine Acura/Honda oil filter if you want a factory-matching, low-risk replacement for routine TLX maintenance.
6. PurolatorBOSS PBL14610 Premium Spin-On Oil Filter
| Thread Size | 20×1.5 MM |
|---|---|
| Material | Silicone (valve/gasket) |
| Manufacturer | Purolator |
| Model | PBL14610 |
The PurolatorBOSS PBL14610 is a heavy-duty spin-on oil filter built to trap fine contaminants and support longer service intervals. It uses SmartFUSION full synthetic media and a reinforced polymer backing to deliver high dirt-holding capacity and over 99% dirt removal power at targeted particle sizes, which helps keep oil cleaner between changes. The canister and internal support are beefed up with a steel BOSS casing and a double-helix center tube for improved strength under pressure, and a silicone anti-drainback valve reduces dry-start wear after short trips. In real-world use this filter is suited to higher-mileage or more demanding driving where durability matters, and it is engineered to work well with full synthetic oils. Limitations are that claimed long interval protection depends on driving conditions and oil choice, and the filter must be confirmed for exact fit with an Acura TLX application before purchase. Expect a slightly higher cost than basic economy filters but better construction and longer lasting performance.
Best for: Practical optimizers who prioritize long-term engine protection and want a durable, higher-quality filter that reduces maintenance frequency without overspending.
Less Ideal for: Drivers who strictly follow short, frequent oil change intervals and prefer the lowest up-front cost may prefer basic economy filters instead.
- Full synthetic SmartFUSION media for high dirt removal efficiency
- Reinforced double-helix center tube and heavy-duty steel casing for greater structural strength
- Silicone anti-drainback valve to maintain oil film and reduce dry-start wear
- Designed to work with full synthetic oils and heavy-duty driving conditions
- Extended mileage claims depend on oil quality and driving habits and may not replace regular checks or oil analysis
- Requires confirming exact fitment for Acura TLX before installation
Verdict A robust, longer-life premium filter aimed at owners who want stronger construction and better contamination control for their Acura TLX rather than the cheapest option.
7. Honda/Acura Engine Oil Filter with Crush Washers (3-Pack)
| Material | Steel, Pleated Filter Paper |
|---|---|
| Thread Size | M16 x 1.5 |
| Number of Items | 3 |
| Manufacturer | Honda |
This three-pack of genuine Honda/Acura oil filters is a factory-quality replacement intended for routine oil changes on compatible Acura models. Each canister uses pleated filter media with a steel housing and comes with crush washers for the drain bolt, so you get the filter and the small sealing part commonly replaced at service intervals. It installs like a standard spin-on filter and is suitable for DIY maintenance or dealer-style servicing. Buyers will appreciate the match-to-factory fit, consistent threading and reliable sealing reported by users, and the convenience of having three filters in one purchase. A few customers noted that packaging can be minimal and occasional orders arrived without washers, so check the kit on delivery. This product is not a performance aftermarket upgrade; it is designed to meet factory replacement expectations rather than improve flow or filtration beyond manufacturer targets.
Best for: Balanced owners who prioritize reliable, factory-quality maintenance parts and want a convenient three-pack for regular oil-change upkeep on their Acura TLX.
Less Ideal for: Drivers seeking high-performance or specialty filtration upgrades should consider aftermarket performance filters instead.
- Genuine factory-quality part that matches Acura factory fit and threading
- Includes crush washers so drain sealing is addressed during oil changes
- Three-pack reduces trips to buy supplies and lowers per-filter cost
- Pleated filter media and steel housing provide reliable basic filtration
- Not designed to increase performance or filtration efficiency beyond factory spec
- Some orders have arrived with minimal packaging or missing washers for certain units
Verdict A dependable factory-replacement three-pack that makes routine Acura TLX oil changes simple and consistent, but not a performance upgrade.
Choosing the Right Acura TLX Oil Filter: Key Factors to Consider
Filtration Efficiency
Filtration efficiency determines how well a filter traps abrasive particles that cause engine wear. Higher-efficiency media capture smaller particles, which can reduce long-term wear on bearings and rings.
However, extremely fine media can restrict flow if not paired with proper design. Balance matters: choose a filter that lists particle capture performance and is engineered to maintain flow at normal operating pressures to protect both filtration and lubrication.
Construction and Materials
The strength of the filter canister, quality of media, and robustness of internal components affect longevity and resistance to collapse under pressure. Look for reinforced canisters and well-bonded media that resist tearing and channeling over time.
Gasket material and seal finish matter for leak prevention. Metal end caps, quality adhesives, and corrosion-resistant exterior finishes contribute to a filter that will withstand heat cycles and repeated service intervals.
Seal and Gasket Design
A reliable seal prevents oil leaks and ensures consistent pressure. Gasket material should be compatible with modern engine oils and maintain elasticity across temperature ranges to avoid hardening or shrinking.
Anti-leak design features, such as properly sized and seated gaskets or integrated sealing lips, reduce the chance of external seepage and gasket failure during installation or when the engine reaches operating temperature.
Flow Capacity and Bypass Valve
The filter must allow adequate oil flow at all operating conditions. A poorly designed filter can impede flow, causing low oil pressure and inadequate lubrication. Manufacturers address this with media surface area and well-sized internal passages.
A bypass valve is important for cold starts or if the media becomes clogged. The valve should open at a predictable pressure to maintain oil circulation while limiting the passage of unfiltered oil as a last resort.
Fitment and Serviceability
Correct fit is essential to ensure the filter seals properly and mounts without interference. Filters designed with standard dimensions and clear fitment guidance make installation straightforward. Consider how easy the filter is to remove during service; features like hex flats or textured surfaces can help.
Serviceability also includes whether the filter is compatible with common tools and whether replacement procedures are straightforward, which reduces the chance of installation errors that could lead to gasket leaks or cross-threading.
Intended Use and Oil Compatibility
Consider the typical operating conditions such as frequent short trips, highway driving, or heavy-load use. Filters rated for high contaminant loads or extended intervals are better for long drives and heavy duty, while standard designs suit normal commuting.
Also check compatibility with conventional and synthetic oils, as some media and gasket materials perform differently with various oil chemistries. Choosing a filter matched to your oil type helps maintain seal integrity and filtration performance.
FAQ
How often should I replace the oil filter on an Acura TLX?
Replacement intervals often align with your oil change schedule, which depends on driving habits and oil type. Many drivers change both oil and filter every service interval suggested by maintenance guidelines to ensure fresh filtration and reduce contaminant buildup.
Can I use a synthetic-compatible oil filter with conventional oil?
Yes, most filters that are compatible with synthetic oil will work with conventional oil. The important factors are gasket compatibility and media performance rather than the oil formulation itself. Check the filter specifications to confirm broad oil compatibility.
What causes an oil filter gasket leak and how can I avoid it?
Gasket leaks often result from improper installation, damaged or dry gaskets, or incorrect fit. To prevent leaks, clean the mounting surface before installing a new filter, lightly lubricate the gasket with oil, and tighten to the recommended torque. Replace any filter that shows a damaged gasket.
Are spin-on filters better than cartridge-style filters for Acura TLX?
Both spin-on and cartridge designs have tradeoffs. Spin-on filters are typically simpler to replace and self-contained, while cartridge systems can reduce waste and may allow for easier media upgrades. The best choice depends on your vehicle's design and personal preference.
Does filter size or micron rating matter for engine protection?
Yes, micron rating indicates the smallest particle size the media captures, which affects contaminant removal. Size and media surface area determine flow capacity and longevity. Aim for a filter that balances fine filtration with sufficient flow for your engine.
Will using an OEM vs aftermarket oil filter make a big difference?
Performance differences depend on the specific filter designs rather than origin alone. Some aftermarket filters match or exceed OEM specifications, while others do not. Focus on documented filtration performance, construction quality, and proper fitment for the Acura TLX.
How We Chose the Best Acura TLX Oil Filter
We focused on build and performance characteristics that matter specifically for Acura TLX engines. Key criteria included filtration efficiency measured by micron rating or particle capture claims, construction quality such as canister strength and anti-drainback features, and seal and gasket design to minimize leak risk. We also evaluated flow capacity to ensure oil pressure remains stable, as well as serviceability including ease of removal and whether the design supports routine maintenance practices. We excluded filters lacking clear technical specifications, those with inconsistent fitment data for Acura TLX, and options that rely solely on vague marketing claims. We prioritized products with documented materials and design features that address common failure modes like gasket leaks and bypass valve issues. The result is a list focused on dependable performance, proper fit, and long-term durability for Acura TLX owners.
Our full evaluation process is outlined in our review methodology.
Conclusion
Choose an oil filter that balances high-quality filtration with reliable flow and a secure seal. Prioritize filters with documented micron performance, sturdy construction, and gasket designs that resist leaks to protect the Acura TLX engine over time. Consider your driving patterns and oil type when selecting a filter, and follow proper installation practices to avoid common issues. Regular replacement aligned with your service schedule will preserve engine health and reduce the risk of premature wear.
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