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If you own a Honda Civic Si, picking the right oil filter affects engine longevity, performance, and maintenance peace of mind. The Civic Si has a higher-revving character and benefits from tight contaminant control and consistent oil flow, so an oil filter chosen for durability and filtration matters more than a generic replacement.This guide shortlists the seven top options for the Honda Civic Si and explains the practical differences you should weigh. We evaluate particle capture, flow rate, gasket quality, and compatibility with oil change intervals to help you choose the right filter for your driving habits and service plan.
Looking for other parts? See all Honda Civic parts & accessories.
Top Picks at a Glance
| Best Overall The best all-around choice for most situations | Acura (Honda) 15400-PLM-A02 Engine Oil Filter |  |
| Best Quality Built to a higher standard if you want something more solid | Honda Engine Oil Filter with Crush Washers (3-Pack) |  |
| Best Value The sweet spot between price and what you get | WIX 57356XP XP Series Oil Filter (Built for Synthetic Oil) |  |
| Best Budget The cheapest option that still gets the job done reliably | Deflife 15400-PLM-A02 Engine Oil Filter |  |
| Highest Rated A top-rated pick with lots of positive feedback | Mobil 1 Extended Performance Oil Filter M1-110A |  |
| Most Popular A crowd favorite that many people choose with confidence | Bosch Premium Oil Filter 3323 with FILTECH Media |  |
| Best Seller A high-volume bestseller chosen again and again | PurolatorBOSS PBL14610 Premium Spin-On Oil Filter |  |
1. 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 |
| Product Grade | Performance Part |
This is the factory-style Acura/Honda 15400-PLM-A02 oil filter intended as a direct replacement for vehicles that call for this part. It uses a metal housing and fibrous filter media and threads on with an M14 x 1.5 connection, so installation is the same as other spin-on filters and works with standard wrench sizes. As an OEM part it fits precisely, installs without fuss, and gives the predictable filtration and build quality you expect from genuine parts. Typical use is routine oil change service where you want a factory-quality filter rather than an aftermarket alternative. The practical benefits are solid fitment, reliable sealing, and filter media designed to meet the engine maker's specs. Limitations are few for routine service: it does not include an oil drain crush washer and it is a single-use consumable, so buyers should have the correct washer and plan regular replacement intervals.
Best for: Buyers who prioritize factory-quality maintenance and want a no-surprises, direct-fit oil filter for routine oil changes on Hondas.
Less Ideal for: People seeking budget aftermarket filters with specialty high-flow or extended-life claims should consider purpose-built aftermarket options instead.
- Genuine Honda/Acura part for exact fit and factory-quality construction
- Metal housing and fibrous media for durable filtration
- Standard M14 x 1.5 thread for easy installation with common tools
- Consistent fit and performance across vehicles that require this model
- Does not include the 14mm aluminum crush washer sometimes needed for drain plug replacement
Verdict: Choose this genuine Honda oil filter when you want factory-fit, reliable filtration for routine oil changes on compatible Honda vehicles.
2. Honda Engine Oil Filter with Crush Washers (3-Pack)
| Brand | Honda |
|---|---|
| Material | Steel, Pleated Filter Paper |
| Thread Size | M16 x 1.5 |
| Number of Items | 3 |
| OEM Part Number | 15400-plm-a02 |
This is a factory-quality Honda oil filter sold as a three-pack with the matching crush washers. It installs like a standard spin-on oil filter and is sized and threaded for Honda/Acura applications, so it works as a direct replacement when the part number fits your engine. The pleated filter media and steel canister match the original manufacturer design, which helps maintain consistent oil flow and filtration under spirited driving. Including three filters is convenient for owners who service often or want spares on hand. Some buyers reported the filters arriving unboxed or missing washers in rare cases, so check the kit on arrival. For the Civic Si driver focused on performance, this filter provides factory-spec fitment and reliable filtration without the variables introduced by aftermarket alternatives, though it does not advertise enhanced flow or racing-grade media compared with performance-specific filters.
Best for: Drivers who prioritize factory-spec reliability and exact fitment for regular or frequent oil changes and want the assurance of an authentic Honda replacement.
Less Ideal for: Drivers who need a high-flow or motorsport-oriented filter or those seeking aftermarket upgrades with specialized filtration media should consider performance-focused alternatives.
- Genuine Honda part for factory-quality fit and finish
- Includes crush washers for a complete oil change kit
- Three-pack provides spares or multiple service intervals
- Pleated filter media and steel canister match manufacturer design
- Not marketed as a high-flow or racing-grade performance filter
- Some shipments reported loose packaging or occasional missing washers
Verdict: Buy this if you want a genuine Honda oil filter pack that guarantees factory-fit reliability and includes crush washers for straightforward servicing.
3. WIX 57356XP XP Series Oil Filter (Built for Synthetic Oil)
| Thread Size | 20X1.5 MM |
|---|---|
| Outside Diameter | 2.9 Inches |
| Vehicle Service Type | Car |
The WIX 57356XP is a spin-on oil filter built for synthetic and high-mileage applications where extended change intervals and strong engine protection matter. It uses synthetic-blended media with natural fibers to increase dirt-holding capacity and filtration efficiency, and includes a silicone anti-drainback valve to keep oil in the filter during shutdown for quicker lubrication at startup. Fitment is vehicle-specific so installation is straightforward for DIYers and shops; the machined exterior and standard 20×1.5 thread make it compatible with vehicles that accept this size. The filter is marketed for extended intervals—WIX states it can support up to 20,000 miles under certain conditions—so it is useful for drivers who prefer fewer oil changes when using quality synthetic oil. Potential downsides are that very long intervals depend on oil type and driving conditions and some users report occasional thread debris on the stem that should be checked before installation. Overall, this is a rugged, higher-capacity option for Civic Si owners who run synthetic oil and want stronger filtration than a basic economy filter.
Best for: Drivers who prioritize longer oil change intervals and stronger filtration when using synthetic oil and want a robust, easy-to-install filter for routine maintenance.
Less Ideal for: Drivers who strictly follow short OEM change intervals, use standard non-synthetic oils, or need a universal filter for multiple different vehicles.
- Designed for synthetic oils and extended service intervals, reducing the frequency of changes when used with proper oil
- Synthetic-blended media with natural fibers offers high filtration efficiency and increased dirt capacity
- Silicone anti-drainback valve preserves oil in the filter for better startup protection
- Vehicle-specific engineering enables a precise, easy installation for compatible applications
- Extended 20,000-mile interval depends on oil choice and driving conditions and may not apply to all service schedules
Verdict: Choose the WIX 57356XP when you run synthetic oil and want a higher-capacity, extended-performance filter that simplifies maintenance for Civic Si owners.
4. Deflife 15400-PLM-A02 Engine Oil Filter
| Material | Aluminum |
|---|---|
| Product Grade | Performance Part |
| OEM Part Number | 15400-PLM-A02 |
| Automotive Fit Type | Universal Fit |
This Deflife 15400-PLM-A02 oil filter is a budget-focused replacement that fits a wide range of Honda vehicles, including many Civic model years listed by the manufacturer. It uses metal end caps and a metal center tube for structural stability, plus a high-density synthetic blend filter media intended to capture contaminants more effectively than basic cellulose elements. A silicone anti-drainback valve helps reduce dry-start wear and limits oil leaks when the engine is off. Installation is the same as a factory-style cartridge filter: thread into the filter housing, hand-tighten and prime the seal with oil. Practical benefits are straightforward: affordable coverage for routine oil changes and construction that matches common factory designs. Limitations to consider are that this is a third-party part rather than a factory-branded Honda unit and quality can vary between production runs, so buyers who prioritize strict factory match or extended high-mileage warranties may prefer an OEM or premium aftermarket option.
Best for: Buyers looking to save on routine maintenance who want a low-cost, serviceable replacement that matches factory-style installation and provides decent filtration for regular driving.
Less Ideal for: Drivers who require an exact factory-branded part, extended high-mileage protection, or who perform heavy-duty, track, or performance driving should consider OEM or premium performance filters instead.
- Built with metal end caps and center tube for greater structural stability
- High-density synthetic blend media for improved filtration over basic paper elements
- Silicone anti-drainback valve to reduce dry-starts and oil seepage
- Listed compatibility with many Honda Civic model years and related Honda vehicles
- Third-party replacement rather than factory-branded Honda filter
Verdict: A cost-conscious, factory-style replacement that gives reliable filtration and anti-drainback protection for routine Honda Civic maintenance.
5. Mobil 1 Extended Performance Oil Filter M1-110A
| Thread Size | M20 x 1.50 |
|---|---|
| Material Type | Resin |
| Product Grade | Performance Part |
| Compatible with Vehicle Type | Car, Sports Utility Vehicle, Truck, Van |
The Mobil 1 Extended Performance M1-110A is a screw-on oil filter engineered to keep engine oil cleaner for longer and reduce the frequency of oil and filter changes. It uses resin construction and a high-efficiency media intended to trap contaminants and resist collapse under pressure, which makes it suitable for regular highway driving and spirited use typical of a Civic Si. Install is the same as a factory canister filter and the M20 x 1.50 thread matches many vehicle applications. The standout feature is the manufacturer-backed claim of protection up to 20,000 miles when paired with Mobil 1 Annual Protection motor oil, which offers convenience for owners prioritizing long service intervals. Practical benefits include reduced contamination build-up and less frequent maintenance. Important limitations are that the extended interval is conditional on using compatible oil and following manufacturer recommendations, and some owners may prefer changing filters more frequently under track use or heavy-duty conditions where peak filtration life is critical.
Best for: Civic Si owners who prioritize dependable, long-interval engine protection and want a filter that supports longer service schedules with minimal fuss.
Less Ideal for: Drivers who run frequent track days, heavy towing, or severe-duty cycles where shorter, more conservative oil and filter intervals are preferred.
- High-efficiency filtration media for improved contaminant capture
- Engineered for long service intervals to reduce filter change frequency
- Resin construction designed to resist collapse under normal operating pressures
- Extended 20,000-mile interval depends on using compatible Mobil 1 oil and following recommended service practices
Verdict: Choose this filter if you want a factory-quality, long-interval option that keeps oil cleaner longer and reduces how often you change the filter on a Honda Civic Si.
6. Bosch Premium Oil Filter 3323 with FILTECH Media
| Thread Size | M20 x 1.50 |
|---|---|
| Outside Diameter | 68 Millimeters |
| Material Type | Silicone |
| Unit Count | 1.0 Count |
The Bosch 3323 Premium Oil Filter is a spin-on replacement designed to keep engine oil cleaner by trapping particles with Bosch's FILTECH media. In everyday use it installs like any standard screw-on filter and is intended for routine oil changes on compatible cars. Notable features include a media rated to capture up to 14 grams of dirt, a silicone anti-drainback valve to maintain oil supply at startup, a lubricious gasket for a tight but removable seal, and a spiral-wound center tube for internal strength. Those features translate to practical benefits: stronger particle capture that helps reduce wear, reduced dry-start risk, and a metal base plate that keeps fitment stable. The filter is vehicle-specific so you should verify fitment for your Civic Si before buying. Expect a straightforward, budget-friendly upgrade compared with economy filters, though long-term filtration performance depends on oil type and service interval rather than the filter alone.
Best for: Buyers who prioritize proven filtration performance and want a replacement that matches factory fit and function while relying on peer reviews and established brand reputation.
Less Ideal for: If you prefer long-interval service packages or specialized motorsport filters designed for extreme track use, this standard passenger-car replacement may not meet those niche requirements.
- High-efficiency FILTECH media captures up to 14 grams of dirt for strong particle retention
- Silicone anti-drainback valve maintains oil pressure at startup to reduce wear from dry starts
- Robust metal base plate and spiral-wound center tube for reliable fit and durability
- Lubricious gasket gives a secure, leak-resistant seal while remaining easy to remove
- Fitment is vehicle-specific so you must confirm it fits your exact Civic Si engine and year
Verdict: Choose the Bosch 3323 when you want a trusted, high-efficiency replacement oil filter that mirrors factory fit and delivers stronger particle capture for routine Civic Si maintenance.
7. PurolatorBOSS PBL14610 Premium Spin-On Oil Filter
| Model | PBL14610 |
|---|---|
| Thread Size | 20×1.5 MM |
| Material | Silicone (gasket/valve) |
| Product Grade | Performance Part |
The PurolatorBOSS PBL14610 is a heavy-duty spin-on oil filter designed to keep engine oil cleaner for longer intervals. It uses SmartFUSION full synthetic media and a reinforced polymer backing to capture over 99% of dirt, which the manufacturer says supports extended protection up to 15,000 miles; in practice this means fewer clogging concerns during long commutes, towing, or stop-and-go driving. The filter also features a silicone anti-drainback valve to preserve oil in the filter when the engine is off and a double-helix metal center tube plus a steel casing for greater collapse resistance under high pressure. Installation and fitment are vehicle specific—this model lists compatibility with many Honda vehicles—and users report solid fit and no leaks. The main limitations are following the correct service interval and confirming fitment for your Civic Si year, and the unit is positioned as a premium option so it costs more than basic filters but provides stronger construction and filtration performance.
Best for: A cautious buyer who prioritizes durable, high-filtration protection for a Honda Civic Si and prefers components that reduce engine wear during daily driving and occasional heavy use.
Less Ideal for: Shoppers looking for the cheapest, short-interval replacement or those who prefer to strictly follow shorter OEM oil change schedules may find this overbuilt relative to basic filters.
- Full synthetic SmartFUSION filter media with high dirt removal efficiency
- Silicone anti-drainback valve reduces dry-start wear
- Heavy-duty steel casing and reinforced center tube resist collapse
- Engineered for extended protection suitable for long commutes, towing, and extreme conditions
- Marketed for extended mileages but users should still follow manufacturer service intervals and confirm compatibility
Verdict: Choose this PurolatorBOSS filter if you want a premium, heavy-duty replacement that prioritizes filtration and protection for your Civic Si.
Choosing the Right Honda Civic Si Oil Filter: Key Factors to Consider
Filtration Efficiency and Micron Rating
Filtration efficiency tells you how well a filter removes particles from the oil. For the Civic Si, look for media that captures sub-micron contaminants while preserving oil flow. A higher efficiency reduces wear on engine bearings and valvetrain components, which is particularly important for engines that see high RPMs or track use.
Micron ratings are useful but not the sole indicator; consider the overall particle retention profile and whether the filter uses a multi-layer synthetic media or conventional paper. Synthetic media often offers finer filtration with less flow restriction, but construction quality and pleat design also determine real-world performance.
Build Quality and Seal Integrity
A robust canister, secure end caps, and a well-attached media pack reduce the risk of collapse or bypass under pressure. The Civic Si's engine sees variable oil pressure during spirited driving, so a filter that can handle pressure spikes without deforming is essential.
Seal components matter for preventing oil filter gasket leak. Check for reinforced sealing flanges, a durable gasket material that resists oil and heat degradation, and clearly specified installation torque. A poor seal can lead to leaks that cause oil loss and engine damage.
Bypass Valve and Cold-Start Protection
The bypass valve allows oil to circulate if the media clogs or if oil is too thick on cold starts. For Civic Si owners who drive in cold climates or use thicker oils, a reliable bypass valve prevents oil starvation during those critical moments.
However, the bypass design should minimize unfiltered flow during normal operation. Filters that combine a well-tuned bypass with quality media strike the best balance between protection and reliability.
Anti-Drainback Features
Anti-drainback valves keep oil in the filter when the engine is off, reducing dry starts and ensuring immediate oil flow on restart. This is particularly helpful for performance-oriented engines that rely on consistent lubrication from the first crank.
Materials and valve design affect longevity; softer valves seal better but can wear, while stiffer valves may not seat as well. Consider how often you stop-start or perform short trips, as frequent cold starts increase the value of effective anti-drainback protection.
Compatibility with Oil Type and Service Interval
Different filters behave differently with conventional versus synthetic oils. Some media and adhesives are optimized for synthetic oil environments and for extended service intervals. If you plan longer oil change intervals or use a synthetic oil, select a filter specified for that use.
Manufacturers that publish rated hours or miles between changes offer better guidance. Ensure the filter's materials resist breakdown from detergents and additives common in modern engine oils to avoid reduced filtration performance over time.
Size, Threading, and Ease of Installation
Correct size and thread pitch are non-negotiable for safe fitment on the Civic Si. Matching the OEM thread and gasket seating dimensions prevents cross-threading and leaks. Also consider how the filter fits in the engine bay: a compact, easy-to-reach canister simplifies DIY oil filter replacement and reduces the chance of overtightening.
Look for clear torque specs and service-friendly features like removable drain tubes or anti-slosh designs that limit mess during changes. Ease of installation affects how consistently owners will perform proper maintenance.
When To Change Your Civic Si Oil Filter
Service intervals vary with driving style, oil type, and operating conditions. For normal driving with conventional oil, follow the vehicle maintenance schedule, but if you use synthetic oil or subject the car to spirited driving, consider shorter or more frequent checks. Frequent short trips, track days, or heavy traffic with repeated high temperatures increase contaminant load and thermal stress, which shortens filter life.
If you inspect the oil during regular changes and find significant metal particles or dark, gritty oil before the expected interval, shorten the filter change cycle. Also replace the filter whenever you change engine oil to ensure fresh media and a reliable seal.
- Normal driving: follow manufacturer's recommended interval but monitor oil condition
- Synthetic oil: can extend intervals if both oil and filter are rated for it
- High-load or track use: inspect and replace more frequently
DIY Oil Filter Replacement Tips for the Civic Si
Preparing the car and having the right tools makes an oil filter replacement quick and clean. Park on level ground, warm the engine slightly to thin the oil, and use proper safety supports. Keep a drain pan positioned to catch runoff and have rags handy for spills.
When installing a new filter, lightly oil the new gasket, hand-start the canister to avoid cross-threading, and follow the specified torque or a finger-plus-quarter-turn method if torque specs are unavailable. After installation, run the engine and check for leaks, then recheck oil level after a short drive.
- Warm engine briefly before draining to improve flow
- Lubricate new gasket with clean oil before installation
- Avoid overtightening; check for leaks after start-up
Understanding Filter Labels and Specifications
Filter packaging and spec sheets list micron ratings, media type, and compatibility notes. Learn to read those details so you can match a filter to your Civic Si's planned oil and service interval. Look for clear indications of synthetic-compatibility and documented flow rates.
Also note physical dimensions, thread size, and gasket inner diameter to confirm fitment. Some filters advertise spin on or cartridge designs, but what matters for your car is the correct threading and sealing approach.
- Check micron rating and claimed particle capture efficiency
- Confirm thread size and gasket dimensions for proper fit
- Prefer explicit synthetic oil compatibility if you use synthetic
Common Installation Mistakes to Avoid
Cross-threading, failing to lubricate the gasket, and overtightening are common errors that can cause leaks or damaged threads. Always start the filter by hand and stop when it seats, then apply the correct final turn or torque.
Reusing old gaskets or neglecting to remove remnants of the previous gasket can lead to double-gasket seating and leaks. Inspect the mounting surface and clean it if necessary before fitting the new filter.
- Do not reuse an old gasket
- Hand-start the filter to avoid cross-threading
- Check for leaks after first start and after a short run
How Filter Choice Affects Engine Performance
A filter that restricts flow excessively can lower oil pressure at high RPMs, potentially starving bearings or cam components. Conversely, a filter with too-lax bypass protection might allow unfiltered oil into the system under load. For the Civic Si, which may see higher engine speeds, select a filter that balances high flow with tight particle capture.
Quality filters contribute to more stable oil pressure and cleaner oil over time, which supports consistent valve timing, hydraulic lifter function if equipped, and reduced wear. These benefits are cumulative and most noticeable over long-term ownership.
- Excessive restriction reduces oil pressure at high RPM
- Proper bypass prevents oil starvation while limiting unfiltered flow
- Cleaner oil supports longer component life
Still looking for the perfect fit?
Select your Honda Civic configuration to see the most relevant Oil Filters recommendations
How We Chose the Best Honda Civic Si Oil Filter
We prioritized factors that directly impact engine protection and service reliability for the Honda Civic Si. Filters considered had to meet basic fitment and thread specifications for the Si configuration and demonstrate consistent filtration performance in manufacturer or independent test data. We focused on filtration efficiency ratings, media construction, bypass valve reliability, and anti-drainback features because these affect contaminant capture and cold-start protection in a higher-revving four-cylinder engine. Build quality and sealing components were weighted heavily to reduce the chance of oil filter gasket leak or failure under boost or spirited driving. We also evaluated flow characteristics to ensure adequate oil pressure at higher RPMs and compatibility with synthetic oils and extended service intervals.Exclusions: we excluded any filter lacking clear fitment information for the Civic Si, products with unverified construction details, and units without recommended torque or installation guidance. Reviewed dimensions and thread specifications were required to match Civic Si service procedures. The result is a list of seven reliable options that balance filtration efficiency, durability, and serviceability for owners who want dependable protection and predictable maintenance.
Our full evaluation process is outlined in our review methodology.
FAQ
How often should I change the oil filter on a Civic Si?
It depends on driving style and oil type. For normal driving with conventional oil, follow the vehicle schedule, typically every oil change. If you use synthetic oil or drive aggressively, consider inspecting more often or shortening intervals.
Can I use a synthetic oil filter with my Civic Si?
Yes. Many filters are rated for synthetic oil and for extended intervals. Ensure the filter's materials and adhesives are specified for synthetic use before extending service intervals.
Will a high-efficiency filter reduce oil pressure?
High-efficiency filters can increase flow resistance, but quality designs balance media density with proper flow channels. Choose a filter specified for your engine's flow needs to avoid pressure loss at high RPM.
What causes an oil filter gasket leak on a Civic Si?
Leaks often stem from a damaged or improperly seated gasket, cross-threading, or overtightening. Using the correct gasket, lubricating it, and following torque guidance helps prevent leaks.
Are cartridge and spin-on filters interchangeable on the Civic Si?
Interchangeability depends on the engine variant and service housing. Use only filters that match the Honda Civic Si's specified mounting style and thread dimensions to ensure proper sealing and fit.
Should I change the oil filter after a track day?
Often yes. Track driving increases contaminant load and thermal stress, so replacing the filter after heavy use helps remove trapped particles and protect the engine during subsequent drives.
Final Verdict
Prioritize filters that combine proven filtration efficiency, robust construction, and reliable sealing for the Honda Civic Si. Balance your choice with the oil type you use and the service intervals you plan to keep. If you drive the car hard or run frequent short trips, favor filters with strong anti-drainback and bypass features to protect the engine at startup and under load.Ultimately, select a filter that matches the Civic Si's thread and gasket specifications, offers documented filtration performance, and fits your maintenance routine to maintain dependable engine health.
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