/live/media/MG/MG_454002_Fro.jpg)
OE Quality
60-Day Returns
MagnaFlow 454002 Catalytic Converter - Front
Direct-Fit California Catalytic Converter
MagnaFlow 454002 is a California Grade, CARB-compliant direct-fit catalytic converter for the front position on select 2000-2002 Mazda 626 models. It is built for a bolt-on installation with stainless steel construction and OE-style fitment for a cleaner exhaust repair.
The MagnaFlow Direct-Fit CALIFORNIA OBDII CONVERTERS line is engineered for vehicle-specific replacement applications that need emissions compliance and factory-style fit. For the 2000-2002 Mazda 626, this part is designed to match the original layout and help maintain proper exhaust flow and sealing.
Key Features
- Direct-fit catalytic converter for specific Mazda 626 front applications
- California Grade and CARB compliant for listed vehicles
- Stainless steel body and tubing for corrosion resistance
- Ceramic substrate for emissions control
- OE-style spun body design with laser fusion weld construction
- Bolt-on inlet and outlet for no-cut, no-weld installation
- Includes gaskets for proper sealing
- Interchanges with OE part FS1N-20-500
Detailed Description
MagnaFlow 454002 is designed for the 2000 Mazda 626, 2001 Mazda 626, and 2002 Mazda 626 in the front position. It uses mandrel-bent stainless steel tubing, a stainless steel body, and a ceramic substrate to support exhaust flow and emissions performance while matching the original equipment layout. The compact spun-body design and single laser fusion weld help reduce leak points and improve thermal efficiency. This part cross-references OE number FS1N-20-500 for the same application.
What It Helps Fix
- Check engine light caused by a failed front catalytic converter
- Exhaust leaks at the converter connection points
- Emissions test failure related to converter efficiency
- Corrosion damage to the original converter housing
- Fitment issues from a non-OE-style replacement part
Installation Notes
Fits 2000-2002 Mazda 626, front. Use the included gaskets to help achieve a proper seal. This direct-fit design is made for bolt-on installation with the proper tools, and no cutting or welding is required. Confirm vehicle year, model, engine family, and CARB application details before installation.
Quality Assurance
MagnaFlow uses 3D scanning during product development to verify OE-style fit and function. This converter is built to meet or exceed California Air Resources Board requirements for the listed vehicles and has undergone additional testing for CARB compliance in California and other CARB-restricted states.
| Brand | MagnaFlow |
|---|---|
| Part Number | 454002 |
| Position | Direct-Fit CALIFORNIA OBDII CONVERTERS, Front |
| Mounting Hardware Included | Yes |
| Universal Or Specific Fit | Specific |
| Grade Type | Regular |
| Tube Material | Stainless steel |
| Inlet Type | Bolt-on |
| Outlet Type | Bolt-on |
| Heat Shield Attached | No |
| Body Material | Stainless steel |
| Substrate Material | Ceramic |
| Overall Length | 30 |
| Overall Length | 7.25 |
| Air Tube Count | 0 |
| Sensor Port Count | 0 |
| Air Tube Adaptable | No |
| Clamp Included | No |
| Converter Quantity | 1 |
| Finish | Stainless steel |
| Hangers Included | No |
| Heat Shield Material | None |
| Oxygen Sensor Location | None |
| Type | Direct-fit |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2002 | Mazda | 626 | 2.0L | L4 | Front | Certification Level : LEV1 ULEV; CARB Executive Order D-193-110; Engine Family Number 2TKXV02.0GJB; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2001 | Mazda | 626 | 2.0L | L4 | Front | Certification Level : LEV1 ULEV; CARB Executive Order D-193-110; Engine Family Number 1TKXV02.0GJB; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2000 | Mazda | 626 | 2.0L | L4 | Front | Certification Level : LEV1 ULEV; CARB Executive Order D-193-110; Engine Family Number YTKXV02.0VJM; Direct-Fit CALIFORNIA OBDII CONVERTERS |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.