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Walker 84689 Catalytic Converter
Walker CalCat Direct-Fit Catalytic Converter
Walker CalCat catalytic converter part number 84689 is a direct-fit emissions replacement built for specific Acura and Honda applications. It is CARB certified and engineered for an OE-style fit on 2002-2006 Acura RSX and 2002-2005 Honda Civic models.
Key Features
- Direct-fit catalytic converter for specific vehicle applications
- CARB certified for California emissions compliance
- Also certified for New York emissions requirements
- Stainless steel body with steel tubing for durability
- Ceramic substrate for emissions control performance
- Round body design with integrated heat shield
- Hangers included for OE-style mounting support
- Two oxygen sensor ports located pre-converter and midbed
- 2-bolt welded flange inlet and 3-bolt welded flange outlet
Product Details
The Walker CalCat line is designed for drivers who need a direct-fit catalytic converter that matches factory-style dimensions and emissions requirements. Part number 84689 uses a specific-fit design for 2002-2006 Acura RSX and 2002-2005 Honda Civic applications, helping maintain proper exhaust routing and sensor placement. The stainless steel body, ceramic substrate, and welded flange connections support a precise OE-style installation and emissions system function.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Common Problems This Part Can Address
- Failed emissions test due to catalytic converter efficiency issues
- Check engine light related to catalyst performance codes
- Restricted exhaust flow from a deteriorated converter
- Corrosion or damage in the original exhaust converter assembly
- Improper fit from a universal replacement on Acura RSX or Honda Civic exhaust systems
Installation Notes
Fits 2002-2006 Acura RSX, N/A. Fits 2002-2005 Honda Civic, N/A. Verify flange style, sensor port locations, and exhaust dimensions before installation. This converter uses a 2-bolt welded flange inlet, 3-bolt welded flange outlet, and includes hangers. Mounting hardware, inlet gasket, and outlet gasket are not listed as included.
Quality Assurance
Walker CalCat converters are designed, tested, and validated to meet CARB standards for regulated emissions applications. Part number 84689 is CARB certified and New York certified, making it a compliance-focused replacement for the listed Acura and Honda vehicles.
| Brand | Walker |
|---|---|
| Part Number | 84689 |
| Position | CalCat |
| Outlet Outside Diameter | 2.000 |
| Mounting Hardware Included | No |
| Universal Or Specific Fit | Specific |
| Grade Type | Premium |
| Tube Material | Steel |
| Hangers Included | Yes |
| Body Shape | Round |
| Inlet Type | 2 bolt welded flange |
| Outlet Type | 3 bolt welded flange |
| Inlet Inside Diameter | 2.615 |
| Body Height | 4.000 |
| Body Length | 13.000 |
| Body Width | 4.000 |
| Heat Shield Attached | Yes |
| Inlet Quantity | 1 |
| Body Material | Stainless steel |
| Outlet Quantity | 1 |
| California Air Resources Board (CARB) Certified | Yes |
| Substrate Material | Ceramic |
| Converter Quantity | 1 |
| Inlet Mounting Hole Quantity | 1 |
| Inlet Gasket Included | No |
| Inlet Mounting Hardware Included | No |
| Outlet Mounting Hole Quantity | 1 |
| Outlet Gasket Included | No |
| Outlet Mounting Hardware Included | No |
| Overall Length | 26.410 |
| Sensor Port Count | 2 |
| New York Certified | Yes |
| Heat Shield Material | Stainless steel |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Acura | RSX | 2.0L | L4 | N/A | CalCat |
| 2005 | Acura | RSX | 2.0L | L4 | N/A | CalCat |
| 2005 | Honda | Civic | 2.0L | L4 | N/A | CalCat |
| 2004 | Acura | RSX | 2.0L | L4 | N/A | CalCat |
| 2004 | Honda | Civic | 2.0L | L4 | N/A | CalCat |
| 2003 | Acura | RSX | 2.0L | L4 | N/A | CalCat |
| 2003 | Honda | Civic | 2.0L | L4 | N/A | CalCat |
| 2002 | Acura | RSX | 2.0L | L4 | N/A | CalCat |
| 2002 | Honda | Civic | 2.0L | L4 | N/A | CalCat |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.