2005 Pontiac Sunfire engine air filter: Sizes & Replacement Parts
Catalog-backed engine air filter part numbers for the 2005 Pontiac Sunfire 2.2L I4 include WIX 46503 / Purolator A33590. Confirm the final part number before checkout.
Looking for the cabin / A/C air filter instead? 2005 Pontiac Sunfire cabin air filter →
Choose your engine size
The 2005 Pontiac Sunfire uses different engine air filter part numbers by engine. Select your engine, then use the part numbers in that panel.
2.2L I4
Main catalog answer: WIX 46503 / Purolator A33590
- Filter type
- Basic
- Sources
- WIX Filters, Purolator Now, Bosch Auto Parts
The Direct Fit part is the primary catalog listing for this engine row. Purolator TA33590, Bosch 5245WS are also listed by checked catalogs for this same engine row.
Links search this exact part number. Confirm 2005 Pontiac Sunfire and the 2.2L I4 engine in the seller's vehicle selector before checkout.
Fitment scope and limits
This 2005 Pontiac Sunfire engine air filter page has one checked engine row. Confirm the same vehicle in the seller's selector before checkout.
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 2.2L I4 | 2026-06-25 |
| Purolator Now | Corroboration | Filter for 2.2L I4 | 2026-06-25 |
| WIX Filters | Corroboration | Filter for 2.2L I4 | 2026-06-25 |
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.
2005 Pontiac Sunfire maintenance checklist
One part checked. Look up the rest while you're here.
- Cabin air filter 2005 Pontiac Sunfire cabin filter part numbers
- Engine air filter WIX 46503 / Purolator A33590 Checked
Questions this page answers
What engine air filter fits the 2005 Pontiac Sunfire 2.2L I4?
Checked catalogs list WIX 46503, Purolator A33590, Purolator TA33590, Bosch 5245WS for the 2005 Pontiac Sunfire 2.2L I4. The primary listing is WIX 46503 / Purolator A33590, with Purolator TA33590, Bosch 5245WS also listed. Confirm this part number in the seller's vehicle selector before ordering.
Is the 2005 Pontiac Sunfire engine air filter the same across all engine options?
This 2005 Pontiac Sunfire engine air filter page has one checked engine row. Confirm the same vehicle in the seller's selector before checkout.
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.
Check another vehicle
Looking for a different make or model? Use the selector below: