2004 Ford Thunderbird Air Box Air Cleaner — Part # 25K1178 — Eagle Auto Parts-PRP Freight, CDC · Three Rivers, MI

Product Details
$195Part Number
25K1178
Vehicle
2004 Ford Thunderbird
Description
Fitment & Buyer Verification
This Air Box Air Cleaner is designed for the 2004 Ford Thunderbird equipped with the 3.9L V8 DOHC EFI NA engine, compatible with 5-speed automatic transmissions (5R55S or 5R55N). It serves as the air intake filtration assembly, including the air filter box and tubes, to maintain engine performance by filtering contaminants.
Vehicle Compatibility
Use these records to confirm the vehicle match before purchase.
| Check | What to verify | Buyer action | Basis |
|---|---|---|---|
| Vehicle Model | 2004 Ford Thunderbird | Confirm this detail before ordering. | |
| Engine Type | 3.9L V8 DOHC EFI NA | Confirm this detail before ordering. | |
| Transmission Compatibility | 5-speed automatic (5R55S or 5R55N) | Confirm this detail before ordering. |
Configuration Details
Match trim, equipment, and listing-specific details against your vehicle.
| Check | What to verify | Buyer action | Basis |
|---|---|---|---|
| Part Number Verification | 25K1178 (verify against OEM XW4Z-9601-AC or 3W4Z-9600-BA) | Confirm that part number 25K1178 corresponds to the OEM air filter element or complete air cleaner assembly by comparing labels or cross-reference charts before ordering. | |
| Assembly Components | Includes air filter box, tubes, and meter | Inspect physical components to ensure compatibility with factory mounting brackets and tube connections for 2003-2005 Thunderbird 3.9L engine models. |
Included Component Checks
Review what appears to be included and what still needs confirmation.
| Component | Status | Note | Confidence |
|---|---|---|---|
| Air filter box | likely | Part of the air cleaner assembly to house the air filter element. | Medium |
| Air filter tubes | likely | Included tubes for air intake routing as per OEM design. | Medium |
| Air meter | likely | Meter component included to measure incoming air flow. | Medium |
Buyer Verification Checklist
- Verify that your vehicle is a 2004 Ford Thunderbird with a 3.9L V8 DOHC EFI NA engine and 5-speed automatic transmission.
- Confirm the part number 25K1178 matches or cross-references with OEM numbers XW4Z-9601-AC (air filter element) or 3W4Z-9600-BA (air cleaner assembly).
- Inspect the physical air box and tubes for compatibility with your vehicle’s mounting points and air intake configuration.
Condition & Inspection Notes
- Check for cracks or damage in the air filter box and tubes.
- Ensure the air meter is intact and functional.
- Verify seals and mounting brackets are present and undamaged.
Product Fitment FAQs
This part is specifically designed for the 2004 Ford Thunderbird with the 3.9L V8 DOHC EFI NA engine and 5-speed automatic transmission. Compatibility with other engine or transmission configurations is not confirmed.
The part number 25K1178 is not found in official OEM catalogs and may be an aftermarket or internal SKU. Buyers should verify compatibility with OEM part numbers XW4Z-9601-AC or 3W4Z-9600-BA before purchase.
References
- 2004 Ford Thunderbird Air Cleaner Element Assembly · FordPartsGiant
- Air Intake for 2004 Ford Thunderbird – Air Cleaner Assembly · Village Ford Parts
Dealer Information
Dealer area: Three Rivers, MI. Exact dealer coordinates are unavailable; call to confirm the address.
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