The 2018 Honda Accord uses Honda’s standard engine oil filter, and the exact OEM part number typically falls within the 15400-PLM-A01 to 15400-PLM-A02 range depending on the engine variant. It also requires 0W-20 synthetic oil. Verify the precise part with your vehicle’s VIN or a current parts diagram.
In 2018, the Accord offered two turbocharged engines (a 1.5L and a 2.0L in many markets). While the filter body remains compatible across configurations, Honda assigns slight variations in part numbers to reflect production changes. This article lays out the common part numbers, how to verify the correct filter for your car, and practical tips for replacement.
Engine options and filter numbers
To help you confirm the correct filter, note that the 2018 Accord can come with either of two turbocharged engines. The official parts catalogs commonly cite two related OEM filter numbers that cover most configurations from that model year.
- 15400-PLM-A01
- 15400-PLM-A02
These numbers reflect typical production steps for the 2018 Accord, but the exact one can vary by engine code, trim, or regional production. Always verify via the vehicle’s VIN or the official Honda parts diagram to ensure a proper fit.
Engine variants at a glance
While both the 1.5L and 2.0L turbocharged engines share the same maintenance requirements (including the 0W-20 oil), the corresponding oil filter part number may differ by production batch. Using the VIN helps ensure you source the exact filter your car expects.
OEM part numbers and cross-reference guidance
You can source either of the common OEM numbers above, and many aftermarket filters are advertised as compatible with the 2018 Accord. When shopping, it’s important to confirm fitment for your exact engine and year.
- 15400-PLM-A01 — a widely used OE filter for many 2018 Accord configurations
- 15400-PLM-A02 — an alternative OE filter used on some production runs
Beyond these, reputable aftermarket brands (such as Bosch, Denso, Mann-Filter, Purolator, and others) offer filters that specify compatibility with 2018 Honda Accord models equipped with 0W-20 oil. Always cross-check with the retailer using your VIN to ensure a precise match.
Installation and maintenance tips
When preparing to replace the filter, gather the proper tools, replacement O-rings, and the correct grade of oil. Follow the vehicle’s service manual for torque specifications and safety procedures. After installation, reset the maintenance minder as directed by the owner’s manual.
- Use 0W-20 synthetic engine oil as recommended for the 2018 Accord.
- Check the filter seating surface for any nicks or debris before installation; replace the O-ring on the filter cap if applicable.
Having the right filter and oil on hand helps ensure a smooth service, whether you’re performing routine maintenance yourself or paying a shop for the job. Proper disposal of used oil and filters is required by local regulations.
Verification and practical tips
To avoid mismatches, use these steps to verify you have the correct filter for your 2018 Accord:
- Consult the owner’s manual or the under-hood label for the recommended filter part number.
- Match the existing filter to the part number at a parts counter or against the official Honda Parts diagram using your VIN.
- When shopping aftermarket, choose filters explicitly stated as compatible with 2018 Honda Accord models that use 0W-20 oil.
In practice, sticking with a reputable brand and confirming fit with your VIN reduces the risk of ordering the wrong part, especially given minor year-to-year production changes.
Summary
The 2018 Honda Accord takes Honda’s standard oil filter, most commonly numbered 15400-PLM-A01 or 15400-PLM-A02, paired with 0W-20 synthetic oil. The exact filter can vary by engine variant and production date, so verification via VIN or an official parts diagram is recommended. Following proper installation steps and adhering to the maintenance minder guidance will help keep the engine running smoothly.