2025 Acura Integra engine air filter: Sizes & Replacement Parts
1.5L I4 turbo: WIX WA11997 / Bosch 5960WS; 2.0L I4 naturally aspirated: WIX WA11997 / Purolator A21867. Pick the engine tab that matches your car before ordering.
Looking for the cabin / A/C air filter instead? 2025 Acura Integra cabin air filter →
Choose your engine size
The 2025 Acura Integra uses different engine air filter part numbers by engine. Select your engine, then use the part numbers in that panel.
Not sure which engine you have?
Check the sticker on the driver's door jamb (open the door and look at the door frame) — it lists the engine displacement. You can also look at the rear of the car: a V6 badge means the larger engine; no engine badge typically indicates the base 4-cylinder (I4). When in doubt, check your owner's manual or the underhood emissions sticker.
1.5L I4 turbo
Main catalog answer: WIX WA11997 / Bosch 5960WS
- Filter type
- Basic
- Sources
- WIX Filters, Bosch Auto Parts
Links search this exact part number. Confirm 2025 Acura Integra and the 1.5L I4 turbo engine in the seller's vehicle selector before checkout.
2.0L I4 naturally aspirated
Main catalog answer: WIX WA11997 / Purolator A21867
- Filter type
- Basic
- Sources
- WIX Filters, Purolator Now
Links search this exact part number. Confirm 2025 Acura Integra and the 2.0L I4 naturally aspirated engine in the seller's vehicle selector before checkout.
Fitment scope and limits
The 2025 Acura Integra can use different engine air filters by engine size. Use the row for 1.5L I4 turbo, 2.0L I4 naturally aspirated, then confirm that same engine in the seller's vehicle selector.
The checked catalogs did not provide source-backed replacement interval for this exact record, so this page does not publish those fields.
Catalogs can list more than one part number for the same vehicle. Use this page to compare the listed numbers, then use the seller's vehicle selector before ordering.
Source notes
Listed in 3 catalogs. These part numbers come from filter manufacturer catalogs. Use the source trail below to see which catalog supported this page.
| Source | Role | Supports | Checked |
|---|---|---|---|
| Bosch Auto Parts | Primary | Filter for 1.5L I4 turbo | 2026-06-26 |
| Purolator Now | Corroboration | Filter for 2.0L I4 naturally aspirated | 2026-06-26 |
| WIX Filters | Corroboration | Filters for 2 engine options | 2026-06-26 |
Checked catalogs: Bosch Auto Parts, Purolator Now, WIX Filters. Replacement interval is not listed unless a source provides it for this exact vehicle and engine row.
2025 Acura Integra maintenance checklist
One part checked. Look up the rest while you're here.
Questions this page answers
What engine air filter fits the 2025 Acura Integra 1.5L I4 turbo?
Checked catalogs list WIX WA11997, Bosch 5960WS for the 2025 Acura Integra 1.5L I4 turbo. The primary listing is WIX WA11997 / Bosch 5960WS. Confirm this part number in the seller's vehicle selector before ordering.
What engine air filter fits the 2025 Acura Integra 2.0L I4 naturally aspirated?
Checked catalogs list WIX WA11997, Purolator A21867 for the 2025 Acura Integra 2.0L I4 naturally aspirated. The primary listing is WIX WA11997 / Purolator A21867. Confirm this part number in the seller's vehicle selector before ordering.
How do I know which engine my 2025 Acura Integra has?
Check the sticker on the driver's door jamb — it lists the engine displacement. A "V6" badge on the rear of the car means the larger engine. No engine badge typically means the base 4-cylinder (I4). When in doubt, check your owner's manual or the underhood emissions sticker.
Is the 2025 Acura Integra engine air filter the same across all engine options?
The 2025 Acura Integra can use different engine air filters by engine size. Use the row for 1.5L I4 turbo, 2.0L I4 naturally aspirated, then confirm that same engine in the seller's vehicle selector.
Does this page confirm a replacement interval?
The checked catalogs did not provide source-backed replacement interval for this exact record, so this page does not publish those fields.
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