OE Quality
60-Day Returns

Walker 16771 Catalytic Converter - Rear
Overview of Walker EPA Catalytic Converter 16771
The Walker EPA Catalytic Converter part number 16771 is designed specifically for Hyundai Santa Fe models from 2003 to 2006. This direct fit catalytic converter features a durable stainless steel body and a round shape optimized for rear underbody installation.
- Compatible with Hyundai Santa Fe 2003-2006
- Direct fit design for easy installation
- Stainless steel body with 4" round shape
- Overall length of 78.5 inches with 12" body length
- Two 2-bolt welded flange inlets for secure connection
- Single outlet configuration
- Regular grade type for standard emission control
Walker EPA Product Line Details
The EPA line from Walker focuses on meeting Environmental Protection Agency standards for emission control components. This catalytic converter is engineered to provide reliable performance and durability while maintaining compliance with EPA regulations. The EPA series is tailored for specific vehicle applications, ensuring proper fitment and function without the need for modifications.
Product Features and Specifications
This Walker catalytic converter features a 4-inch round stainless steel body measuring 12 inches in length and width, with a body height of 4 inches. It is designed for rear underbody placement and includes two 2-bolt welded flange inlets, providing a secure and leak-resistant connection. The converter has one outlet and is constructed with regular grade materials suitable for standard emission requirements. Its direct fit design ensures compatibility with Hyundai Santa Fe models from 2003 through 2006, making it a precise replacement part.
Common Applications and Problem Solving
- Replacement for damaged or clogged catalytic converters on Hyundai Santa Fe 2003-2006
- Restores proper exhaust flow and reduces harmful emissions
- Addresses check engine light issues related to catalytic converter failure
- Improves vehicle emission compliance with EPA standards
- Eliminates exhaust leaks caused by worn or cracked converters
Installation Notes and Tips
Walker EPA catalytic converter 16771 is designed as a direct fit replacement, which simplifies installation without the need for modifications. Ensure the vehicle is securely lifted and cooled before beginning installation. Verify that the 2-bolt welded flange connections align properly with the existing exhaust system. It is recommended to inspect surrounding exhaust components for wear or damage during installation to maintain optimal system performance.
Quality Assurance and Warranty
Walker catalytic converters are manufactured with high-quality stainless steel to resist corrosion and withstand high temperatures. The EPA product line adheres to strict environmental standards, ensuring reliable emission control. While specific warranty details for part number 16771 are not provided, Walker typically offers coverage against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.
| Brand | Walker |
| Part Number | 16771 |
| Position | EPA, Rear |
| Mounting Hardware Included | Yes |
| Universal Or Specific Fit | Specific |
| Grade Type | Regular |
| Body Shape | Round |
| Body Height | 4 |
| Body Length | 12 |
| Body Width | 4 |
| Body Material | Stainless steel |
| Outlet Quantity | 1 |
| California Air Resources Board (CARB) Certified | No |
| Overall Length | 78.5 |
| Air Tube | No |
| Air Tube Count | No |
| Body Height | 4.000 |
| Body Length | 12.000 |
| Body Material | Stainless steel |
| Body Shape | 4" round |
| Body Width | 4.000 |
| Converter Position | Rear underbody |
| Converter Quantity | 1 |
| Fitment | Direct fit |
| Inlet 1 Type | 2 bolt welded flange |
| Inlet 2 Type | 2 bolt welded flange |
| Inlet Connection Type | 2 bolt welded flanges |
| Inlet Count | 2 |
| Inlet Quantity | 2 |
| Inlet Type | 2 bolt welded flange |
| Max Year Covered | 2006 |
| Min Year Covered | 2003 |
| Most Popular Make / Model | Hyundai santa fe |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Hyundai | Santa Fe | 3.5L | V6 | Rear | 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; Ultra Direct Fit Type; EPA |
| 2005 | Hyundai | Santa Fe | 3.5L | V6 | Rear | 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; Ultra Direct Fit Type; EPA |
| 2004 | Hyundai | Santa Fe | 3.5L | V6 | Rear | 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; Ultra Direct Fit Type; EPA |
| 2003 | Hyundai | Santa Fe | 3.5L | V6 | Rear | 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; Ultra Direct Fit Type; EPA |
* 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.