The engine air filter part number most commonly used on the 2003 Camry is 17801-21060, and the cabin air filter part number is 87139-05020. Exact numbers can vary by engine variant and production date, so always verify before ordering.
Engine air filter: identification and common numbers
Overview
Most 2003 Camrys equipped with the four-cylinder engine use a 2.4-liter powerplant. Some early or regional trims offered a V6 option, which can require a different filter. The numbers below reflect the widely used configuration for the 2.4L engine.
Common numbers
Below is a commonly used engine air filter part number for the 2003 Camry’s 2.4L engine:
- 17801-21060 — engine air filter for the 2.4L Camry (typical fit for most 2003 models).
Note: If your Camry has the V6 engine or if you’re in a different market, the exact part number may differ. Always double-check with a parts catalog or dealer lookup using your VIN.
Cabin air filter: part number and notes
Overview
The cabin air filter lives in the HVAC housing under the dashboard and cleans the air entering the passenger compartment. The correct filter number can vary with trim level and climate-control configuration.
Common numbers
The cabin air filter commonly used for many 2003 Camry models is:
- 87139-05020 — cabin air filter for the 2003 Camry (typical fit).
As with the engine filter, some vehicles may use a different cabin filter part number depending on the exact configuration. Verify the fit using a parts lookup for your specific vehicle.
How to confirm the exact part number for your car
Steps to verify
To ensure you order the correct filter, follow these steps:
- Gather your vehicle identification number (VIN) and confirm the engine type (2.4L I4 vs. V6) and trim.
- Use the official Toyota Parts Catalog or a trusted online lookup by year, make, model, and engine to pull the exact part numbers.
- Inspect the current filter or the label on the filter housing for any part numbers or dimensions.
- Compare the filter’s dimensions (length, width, thickness) and inlet/outlet design with the replacement to ensure proper fit.
These steps help you avoid ordering the wrong filter and ensure a proper seal and filtration performance for your specific Camry.
Where to buy and price considerations
Shopping options
Filters can be purchased from several reputable sources. Consider both OEM and quality aftermarket options, and check warranty terms.
- Authorized Toyota dealers and the official Toyota Parts website.
- Auto parts chains and independent retailers (AutoZone, O'Reilly, Advance, NAPA, etc.).
- Online retailers and catalogs (RockAuto, Amazon, etc.).
Prices can vary based on OEM vs. aftermarket, region, and availability. Always confirm compatibility with your exact Camry specification before purchasing.
Summary
For most 2003 Toyota Camrys, the engine air filter uses part number 17801-21060 and the cabin air filter uses 87139-05020. Because configurations vary by engine type (2.4L vs. V6) and market, it’s essential to verify the exact fit using your VIN and a trusted parts catalog or dealer lookup. Confirming before purchase helps ensure proper filtration and a secure seal in your vehicle’s air systems.