How to Choose and Replace the Right Honda Accord Oil Filter: A Comprehensive Guide for Owners

2025-10-14

If you own a Honda Accord, whether it’s a fuel-efficient sedan or a sportier hybrid model, one of the most critical yet often overlooked maintenance tasks is replacing the oil filter regularly. A high-quality, properly functioning oil filter isn’t just an accessory—it’s a lifeline for your engine. Over time, engine oil breaks down and collects dirt, metal shavings, and other contaminants. The oil filter traps these particles, ensuring clean oil circulates through the engine to lubricate moving parts, reduce friction, and prevent overheating. Skipping or skimping on this step can lead to costly repairs, reduced fuel efficiency, and even premature engine failure. In this guide, we’ll break down everything you need to know about Honda Accord oil filters: why they matter, how to choose the right one, and how to replace them correctly—whether you’re a DIY enthusiast or prefer professional service.

Why Your Honda Accord’s Oil Filter Matters More Than You Think

To understand the importance of the oil filter, let’s start with how engine oil works. Modern engines operate at high temperatures and pressures, with thousands of parts moving at rapid speeds. Engine oil lubricates these components, but as it circulates, it picks up debris: tiny metal particles from wear and tear, soot from combustion, dust, and sludge. Without a filter, this gunk would circulate freely, scratching cylinder walls, damaging bearings, and clogging oil passages.

The oil filter acts as a gatekeeper. Its job is to trap these contaminants while allowing clean oil to flow back into the engine. Over time, the filter becomes saturated with debris. If you don’t replace it, two things happen: first, the filter can’t trap new contaminants, letting them damage the engine. Second, the increased pressure from a clogged filter may force oil to bypass the filter entirely (via a built-in relief valve), sending unfiltered oil into the engine—a scenario that accelerates wear.

For Honda Accords specifically, which are known for their reliability but demand precise maintenance, a faulty oil filter can undo years of careful care. Common symptoms of a failing filter include dark, gritty oil, engine noise (from metal-on-metal friction), reduced power, or even oil leaks if the filter seal fails. By prioritizing the oil filter, you’re not just changing a part—you’re protecting your Accord’s resale value and avoiding expensive engine overhauls down the line.

Honda Accord Oil Filter Types: OEM vs. Aftermarket

When shopping for an oil filter, you’ll encounter two main categories: Original Equipment Manufacturer (OEM) filters, made by Honda or its designated suppliers, and aftermarket filters from third-party brands. Let’s compare them.

OEM Honda Oil Filters

OEM filters are designed by Honda engineers to match the exact specifications of your Accord’s engine. They’re tested to work seamlessly with Honda’s oil viscosity recommendations, engine tolerances, and pressure systems. For example, a 2020 Honda Accord 1.5L turbocharged engine requires a filter rated for higher heat and flow rates compared to a base 2.0L naturally aspirated model—and Honda’s OEM filters are calibrated for this.

Pros of OEM filters:

  • Guaranteed compatibility with your Accord’s year, make, and engine type.

  • Consistent performance aligned with Honda’s maintenance schedules.

  • Often covered under warranty if installed during a dealer service.

Cons:

  • Tend to be more expensive than aftermarket options (though not always—prices vary by retailer).

  • Limited availability outside of Honda dealerships or authorized parts suppliers.

Aftermarket Oil Filters

Aftermarket brands like Mobil 1, Purolator, Bosch, and Fram produce oil filters engineered to meet or exceed OEM standards. Many of these brands invest in their own testing labs to ensure durability, filtration efficiency, and compatibility with popular vehicles like the Honda Accord.

Pros of aftermarket filters:

  • Wider availability at auto parts stores, online retailers, and big-box shops.

  • Often priced lower than OEM filters while maintaining quality.

  • Some brands offer enhanced features, such as synthetic media for better dirt retention or anti-drainback valves to prevent dry starts.

Cons:

  • Quality varies by brand—cheap aftermarket filters may use thin metal casings or low-grade filter media, leading to leaks or early failure.

  • Requires careful research to ensure compatibility with your specific Accord model and engine.

So, which should you choose? For most Accord owners, a reputable aftermarket filter from a trusted brand (more on that later) is a safe, cost-effective choice. However, if you’re leasing your Accord or plan to sell it soon, sticking with OEM filters can provide peace of mind and maintain the vehicle’s factory service record.

How to Find the Correct Oil Filter for Your Honda Accord

Not all Honda Accords use the same oil filter. The right filter depends on your Accord’s year, engine type, and region. Here’s how to identify the correct part:

Step 1: Know Your Accord’s Details

Start by noting your Accord’s:

  • Model year (e.g., 2018, 2021, 2023)

  • Engine type (e.g., 1.5L turbo, 2.0L naturally aspirated, 2.0L hybrid)

  • Trim level (though this rarely affects the filter, it’s good to have on hand)

Step 2: Use the VIN or Part Number

The easiest way to find the correct filter is to input your Accord’s Vehicle Identification Number (VIN) into a parts database. Honda’s official parts website, as well as sites like RockAuto or AutoZone, allow you to search by VIN to get exact matches. Alternatively, check your owner’s manual—most include a section listing recommended oil filter part numbers.

Step 3: Cross-Reference with Brand-Specific Numbers

Aftermarket brands often list “cross-reference” numbers that match OEM part numbers. For example, a Purolator PL14610 filter might be listed as a direct replacement for Honda’s 15400-RTA-003 OEM filter. Always verify compatibility with your Accord’s engine—don’t assume a filter for a 2019 Accord will work on a 2022 model, even if the body style looks similar.

Popular Honda Accord Oil Filter Part Numbers (2018–2023 Models)

To save you time, here are common OEM and aftermarket part numbers for recent Accords:

  • OEM: Honda 15400-RTA-003 (fits most 1.5L and 2.0L gas models)

  • Aftermarket Equivalents:

    • Purolator PL14610

    • Mobil 1 M1-108

    • Bosch P3270

    • Fram PH4967

Note: Hybrid models (e.g., 2020–2023 Accord Hybrid) may use a slightly different filter due to unique lubrication needs—always confirm with your hybrid-specific manual.

DIY vs. Professional Oil Filter Replacement: Which Is Right for You?

Replacing the oil filter is a straightforward task, but it requires attention to detail. Here’s what to consider when deciding between DIY and hiring a mechanic.

DIY Replacement: Pros and Cons

Pros:

  • Cost savings: You’ll only pay for the filter and oil (if changing oil at the same time), plus a drain pan and wrench—typically under $50 total.

  • Learning opportunity: Understanding your Accord’s undercarriage and maintenance points builds confidence for future repairs.

  • Convenience: No need to schedule an appointment or wait at a shop.

Cons:

  • Messy: Oil spills are common for first-timers—have rags, gloves, and a safe disposal plan ready.

  • Risk of error: Overtightening the filter can damage the seal, causing leaks; under-tightening leads to drips. Missing a step (like priming the filter with oil) can starve the engine of oil on startup.

How to Replace the Oil Filter Yourself:

  1. Warm up the engine: Drive for 5–10 minutes to thin the oil, making it easier to drain.

  2. Gather tools: Socket wrench (for the drain plug), oil filter wrench (if the filter is tight), drain pan, new filter, gloves, and rags.

  3. Drain the old oil: Safely lift the car, remove the drain plug, and let oil drain completely.

  4. Remove the old filter: Use a wrench to loosen it (catch any remaining oil in the pan). Wipe the filter mounting surface clean.

  5. Install the new filter: Apply a thin layer of fresh oil to the gasket, screw it on by hand until snug, then tighten ¾ of a turn (do not overtighten).

  6. Refill with new oil: Check your manual for the correct oil type and capacity, then pour it into the engine.

  7. Check for leaks: Start the engine, let it run for a minute, then inspect the filter and drain plug for drips.

Professional Replacement: Pros and Cons

Pros:

  • Expertise: Mechanics have experience with Accords and can spot other issues (e.g., a worn drain plug or low oil pressure) during the service.

  • Time-saving: Drop off your car and pick it up later—no mess or hassle.

  • Warranty: Many shops guarantee their work, including the filter installation.

Cons:

  • Higher cost: Expect to pay 150 for labor plus the filter and oil, depending on the shop and location.

  • Less control: You rely on the shop to use the correct filter—if they make a mistake, it could void your warranty.

Common Honda Accord Oil Filter Problems and How to Avoid Them

Even with proper installation, oil filters can develop issues. Here are the most common problems and how to prevent them:

1. Leaking Filter

Causes: Overtightening (cracking the seal), under-tightening, or a damaged gasket on the new filter.

Solution: Always hand-tighten the filter first, then give it a ¾-turn. Inspect the gasket for tears before installation. If leaking persists, replace the filter immediately—low oil levels from leaks can destroy your engine.

2. Reduced Oil Pressure

Causes: A clogged filter that forces oil to bypass via the relief valve, or a filter with a low-quality bypass valve that opens too early.

Solution: Choose a filter with a robust bypass valve rated for your Accord’s oil pressure. If you notice warning lights for low oil pressure, check the filter first.

3. Contaminated Oil

Causes: Using a filter with poor filtration efficiency (e.g., cheap brands with thin media that lets small particles pass through).

Solution: Stick to filters with a high filtration rating—look for ones advertising “99% efficiency at 20 microns” or better. Brands like Mobil 1 and Bosch often publish test data proving their filtration performance.

Maintaining Your Honda Accord’s Oil Filter for Long-Term Health

Replacing the oil filter is only part of the equation. To maximize its effectiveness:

  • Follow Honda’s oil change schedule: Most Accords need oil changes every 5,000–7,500 miles, but check your manual—hybrids may require less frequent changes. Always replace the filter with every oil change.

  • Avoid “extended” oil change intervals with cheap filters: If you’re stretching oil changes to 10,000+ miles, invest in a high-end synthetic filter designed for longer service life.

  • Inspect the filter during oil changes: Even if you’re not replacing it, check for leaks, corrosion, or excessive dirt buildup—these are early signs of trouble.

Final Thoughts: Protect Your Accord with the Right Oil Filter

Your Honda Accord is a reliable, efficient vehicle—but its performance hinges on the smallest parts, like the oil filter. By understanding why it matters, choosing a high-quality filter (OEM or trusted aftermarket), and replacing it on schedule, you’re not just maintaining your car—you’re investing in its longevity. Whether you tackle the job yourself or leave it to a pro, taking the time to get the oil filter right will save you money, headaches, and keep your Accord running smoothly for years to come.

Remember: when in doubt, consult your owner’s manual or a certified Honda technician. They’re your best resource for model-specific advice, ensuring your Accord gets the care it deserves.