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Walker 16332 Catalytic Converter - Front
| Brand | Walker 16332 |
|---|---|
| Position | Front |
| Mounting Hardware Included | No |
| Universal Or Specific Fit | Specific |
| Grade Type | Regular |
| Body Shape | Round |
| Body Length | 4.25 |
| Inlet Quantity | 1 |
| Body Material | Stainless steel |
| Outlet Quantity | 1 |
| California Air Resources Board (CARB) Certified | No |
| Overall Length | 12.5 |
| Air Tube | No |
| Air Tube Count | No |
| Body Material | Stainless steel |
| Body Shape | (2) round |
| Converter Quantity | 1 |
| Fitment | Direct fit |
| Inlet 1 Type | 6 bolt welded flange |
| Inlet Connection Type | 6 bolt flange |
| Inlet Count | 2 |
| Inlet Type | 6 bolt welded flange |
| Max Year Covered | 2002 |
| Min Year Covered | 2000 |
| Most Popular Make / Model | Nissan sentra |
| Most Popular Year | 2002 |
| Outlet 1 Type | 3 bolt welded flange |
| Outlet Connection Type | 3 bolt flange |
| Outlet Count | 2 |
| Outlet Type | 3 bolt welded flange |
| Overall Length | 12.500 |
| Oxygen sensor location | Post catalyst |
| Product line | EPA |
| Fits | Nissan · 3 vehicles |
Direct-fit replacement. Installs with a specific fit for straightforward service.
Stainless steel body. Helps resist corrosion for dependable exhaust performance.
Ceramic substrate. Supports efficient catalytic conversion and emissions control.
Cross-references AMS Automotive 4356, AP Exhaust 641200 and BRExhaust 099-1433 for the same application. See all 8.
Walker EPA Direct-Fit Catalytic Converter
Walker EPA Part Number 16332 is a direct-fit catalytic converter for select 2000-2002 Nissan Sentra front applications. It is built for OBDII-era vehicles and uses a stainless steel body with a ceramic substrate for EPA-compliant replacement performance.
Key Features
- Direct-fit design for straightforward replacement on the listed Nissan Sentra applications
- EPA-compliant replacement converter for federal-emissions vehicles
- Stainless steel body construction
- Ceramic substrate material
- Front position fitment with 6-bolt welded flange inlet and 3-bolt welded flange outlet
- Post-catalyst oxygen sensor location
- Walker EPA 16332 cross-references select aftermarket numbers for the same application
Product Details
Walker EPA 16332 is part of the Walker Ultra Direct-Fit Catalytic Converter line, which is built for import and domestic OBDII vehicles and focused on EPA-standard replacement fitment. This converter is engineered for 2000-2002 Nissan Sentra front applications and is listed for federal-emissions use, including specific notes for Fed. and Calif. emission models where applicable. The round stainless steel body, direct-fit configuration, and welded flange connections support a factory-style exhaust repair on the Nissan Sentra.
This part cross-references Eastern Catalytic 40412 and AP Exhaust 641200 for the same application.
Common Repair Uses
- Check engine light related to catalyst efficiency
- Failed emissions inspection on a federal-emissions vehicle
- Restricted exhaust flow from a worn or damaged converter
- Exhaust leaks at the converter connection points
- Replacement of an aging front catalytic converter on a Nissan Sentra
Installation Notes
Fits 2000-2002 Nissan Sentra, front. Exhaust gasket is recommended. Additional parts are needed to complete installation: 31719 and 2 of 31541. Verify emissions requirements before installation, since this converter is not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only.
Quality Assurance
Walker EPA converters are built to meet EPA standards for listed applications and are intended for direct-fit replacement on the specified vehicle range. Part Number 16332 is designed for the 2000-2002 Nissan Sentra front exhaust configuration with the stated inlet and outlet flange types.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2002 | Nissan | Sentra | 1.8L | L4 | Front | Fits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Additional part(s) needed to complete installation - 31719 and 2 of 31541; Ultra Direct Fit Type; EPA |
| 2001 | Nissan | Sentra | 1.8L | L4 | Front | Fits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Additional part(s) needed to complete installation - 31719 and 2 of 31541; Ultra Direct Fit Type; EPA |
| 2000 | Nissan | Sentra | 1.8L | L4 | Front | Fits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Additional part(s) needed to complete installation - 31719 and 2 of 31541; Ultra Direct Fit Type; EPA |
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