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OE Quality
60-Day Returns
WalkerPart #: 84222
Walker 84222 Catalytic Converter - Rear
⚙️ 2 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$302.02Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦CalCat, Rear
🚗Fitment: Mazda, 3
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Catalytic Converter options
Walker 84222 Catalytic Converter - Rear
| Brand | Walker |
| Part Number | 84222 |
| Position | CalCat, Rear |
| Mounting Hardware Included | No |
| Universal Or Specific Fit | Specific |
| Grade Type | Premium |
| Body Shape | Round |
| Inlet Type | 2 bolt welded flange |
| Outlet Type | Pipe connection |
| Body Height | 4.000 |
| Body Length | 8.000 |
| Body Width | 4.000 |
| Inlet Quantity | 1 |
| Body Material | Stainless steel |
| Outlet Inside Diameter | 2.000 |
| Outlet Quantity | 1 |
| California Air Resources Board (CARB) Certified | Yes |
| Overall Length | 36.210 |
| New York Certified | Yes |
| Shape | Round |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2013 | Mazda | 3 | 2.0L | L4 | Rear | CalCat |
| 2012 | Mazda | 3 | 2.0L | L4 | Rear | CalCat |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.