2021 Nissan Frontier cabin air filter: Sizes & Replacement Parts
Catalog-backed cabin air filter part numbers for the 2021 Nissan Frontier include WIX 24683 / Purolator C25764. Confirm the final part number in the retailer selector before checkout.
Looking for the engine air filter instead? 2021 Nissan Frontier engine air filter →
Cabin filter details
Checked catalogs did not specify the filter access location. For most Nissan Frontier vehicles, the cabin air filter is typically located behind the glove box or under the passenger-side dashboard (varies by trim). Confirm the exact procedure in your owner's manual before starting service.
Most cabin air filter manufacturers recommend replacing every 12,000–15,000 miles or once a year under normal driving conditions. High-dust or high-pollution environments may require more frequent changes. Confirm the exact interval in your owner's manual — this is general industry guidance, not a vehicle-specific specification.
Cabin air filter part numbers
| Part number | Brand | Filter type | Source | Shop |
|---|---|---|---|---|
| 24683 Top Pick | WIX | Basic | WIX Filters | Check Fit on Amazon |
| 24683XP | WIX | Basic | WIX Filters | Check Fit on Amazon |
| C25764 | Purolator | Basic | Purolator Now | Check Fit on Amazon |
| PBC25764 | Purolator | Basic | Purolator Now | Check Fit on Amazon |
| TC25764 | Purolator | Basic | Purolator Now | Check Fit on Amazon |
| 6014C | Bosch | HEPA | Bosch Auto Parts | Check Fit on Amazon |
| C3602WS | Bosch | HEPA | Bosch Auto Parts | Check Fit on Amazon |
| P3602WS | Bosch | HEPA | Bosch Auto Parts | Check Fit on Amazon |
Cabin filter type options
The current catalog data separates the listed part numbers by filter type. Pick the type you want, then confirm the exact part number in the retailer selector for 2021 Nissan Frontier.
| Filter type | Listed part numbers |
|---|---|
| Basic | WIX 24683, WIX 24683XP, Purolator C25764, Purolator PBC25764, Purolator TC25764 |
| HEPA | Bosch 6014C, Bosch C3602WS, Bosch P3602WS |
Fitment scope and limits
Cabin air filter fitment is tracked at the year, make, and model level because the cabin filter sits in the HVAC system rather than the engine intake path.
The checked catalogs did not provide source-backed cabin filter location or 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 |
|---|---|---|---|
| WIX Filters | Primary | Filter part number | 2026-06-26 |
| Purolator Now | Corroboration | Filter part number | 2026-06-26 |
| Bosch Auto Parts | Corroboration | Filter part number | 2026-06-26 |
Checked catalogs: WIX Filters, Purolator Now, Bosch Auto Parts. Filter location and replacement interval are not listed unless a source provides them for this exact vehicle.
2021 Nissan Frontier maintenance checklist
One part checked. Look up the rest while you're here.
- Cabin air filter WIX 24683 / Purolator C25764 Checked
- Engine air filter 2021 Nissan Frontier engine filter part numbers
- Wiper blade size 2021 Nissan Frontier driver & passenger blade sizes
- Oil type & capacity 2021 Nissan Frontier oil viscosity & fill amount
Before you buy
Amazon
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Check Fit on AmazonWalmart
Use Walmart's vehicle selector for the 2021 Nissan Frontier before checkout.
Check Fit on WalmartAutoZone
Use AutoZone's vehicle selector for the 2021 Nissan Frontier before checkout.
Check Fit on AutoZoneO'Reilly
Use O'Reilly's vehicle selector for the 2021 Nissan Frontier before checkout.
Check Fit on O'ReillyQuestions this page answers
Which 2021 Nissan Frontier cabin air filter part numbers are listed?
The current catalog-backed list includes WIX 24683, WIX 24683XP, Purolator C25764, Purolator PBC25764, Purolator TC25764, Bosch 6014C, Bosch C3602WS, Bosch P3602WS. The table above keeps each part number tied to the catalog source that listed it.
Is the 2021 Nissan Frontier cabin air filter engine-specific?
Cabin air filter fitment is tracked at the year, make, and model level because the cabin filter sits in the HVAC system rather than the engine intake path.
Does this page confirm location or replacement interval?
The checked catalogs did not provide source-backed cabin filter location or replacement interval for this exact record, so this page does not publish those fields.
General industry guidance (not vehicle-specific): Most cabin air filter manufacturers recommend replacing every 12,000–15,000 miles or once a year under normal driving conditions. High-dust or high-pollution environments may require more frequent changes. Confirm the exact interval in your owner's manual — this is general industry guidance, not a vehicle-specific specification.
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