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2018 Honda Civic Engine Air Filters

Check the engine, size and position shown for each product before ordering.

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EPAuto GP050 / CA12050 engine air filter

1.5L turbo gasoline. CA12050 · Honda 17220-5AA-A00.

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Fitment & product details

CA12050 · Honda 17220-5AA-A00. Compatible only with the saved vehicle and engine applications.

Confirm the exact engine, filter reference, dimensions, air-box shape, and current Amazon vehicle checker before ordering.

Full product details

FRAM Extra Guard CA12050 engine air filter

1.5L turbo gasoline. CA12050 · Honda 17220-5AA-A00.

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Fitment & product details

CA12050 · Honda 17220-5AA-A00. Compatible only with the saved vehicle and engine applications.

Confirm the exact engine, filter reference, dimensions, air-box shape, and current Amazon vehicle checker before ordering.

Full product details

Two-pack CA12050 engine air filters

1.5L turbo gasoline. CA12050 · Honda 17220-5AA-A00.

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Fitment & product details

CA12050 · Honda 17220-5AA-A00. Compatible only with the saved vehicle and engine applications.

Confirm the exact engine, filter reference, dimensions, air-box shape, and current Amazon vehicle checker before ordering.

Full product details

PG PA99117 engine air filter for Honda Civic

2.0L naturally aspirated gasoline · not 1.5L turbo or hybrid. PA99117 · Honda 17220-5BA-A00 family.

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Fitment & product details

PA99117 · Honda 17220-5BA-A00 family. Compatible only with the saved vehicle and engine applications.

Confirm the exact engine, filter reference, dimensions, air-box shape, and current Amazon vehicle checker before ordering.

Full product details

Confirm your engine, trim and original part before ordering. Fitment disclaimer

Vehicle fitment, specifications & installation

What to verify

  • Exact engine and air-box configuration
  • Filter reference, dimensions, and seal shape
  • Gasoline, turbo, hybrid, or performance-engine exclusions

Installation guidance

Open the air-box without pulling on sensors or intake wiring, clean loose debris from the housing, seat the gasket evenly, and fully resecure every clip or fastener.

Other parts for this vehicle

Continue shopping researched categories for the same year, make, and model.

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Other model years & common questions

Nearby model years

Use the exact year page even when the same product family spans several years.

Engine Air Filters2019 Honda Civic4 matched productsEngine Air Filters2017 Honda Civic4 matched productsEngine Air Filters2020 Honda Civic4 matched productsEngine Air Filters2016 Honda Civic4 matched productsEngine Air Filters2021 Honda Civic4 matched productsEngine Air Filters2022 Honda Civic1 matched products

Frequently asked questions

Does engine choice change the 2018 Honda Civic engine air filter?

It can. The saved applications are: 1.5L turbo gasoline. CA12050 · Honda 17220-5AA-A00. 2.0L naturally aspirated gasoline · not 1.5L turbo or hybrid. PA99117 · Honda 17220-5BA-A00 family. Confirm the exact engine and air-box reference rather than relying only on the model name.

Can two engines in the same model use different filters?

Yes. Engine displacement, turbocharging, hybrid packaging, and air-box revisions can require different filters.

What should I compare before installing?

Compare the old filter’s outer dimensions, corner shape, gasket, and pleat orientation with the replacement.