/live/media/RB/RB_674258_Fro.jpg)
OE Quality
60-Day Returns
/live/media/RB/RB_674258_Fro.jpg)
/live/media/RB/RB_674258_Ang.jpg)
/live/media/RB/RB_674258_Bac.jpg)
/live/media/RB/RB_674258_ZZ3.JPG)
/live/media/RB/RB_674258_ZZ4.JPG)
DormanPart #: 674-258
Dorman 674-258 Catalytic Converter with Integrated Exhaust Manifold - Front
⚙️ 13 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$644.80Free 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
🚗Fitment: Hyundai and Kia, Azera, Cadenza, and Sedona
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Dorman 674-258 Catalytic Converter with Integrated Exhaust Manifold - Front
| Brand | Dorman |
| Part Number | 674-258 |
| Color | Natural |
| Grade Type | Regular |
| California Air Resources Board (CARB) Certified | No |
| Inlet Gasket Included | Yes |
| Outlet Mounting Hole Quantity | 2 |
| Outlet Mounting Hardware Included | Yes |
| Converter Body Material | Cast / stainless |
| Inlet Port Shape | Round |
| Package Contents | Exhaust manifold; manifold and flange gaskets; 2 studs; 2 nuts; 1 |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2018 | Kia | Sedona | 3.3L | V6 | Front | CARB Compliant: No; CARB Compliant: No |
| 2017 | Hyundai | Azera | 3.3L | V6 | Front | CARB Compliant: No |
| 2017 | Kia | Sedona | 3.3L | V6 | Front | CARB Compliant: No; CARB Compliant: No |
| 2016 | Hyundai | Azera | 3.3L | V6 | Front | CARB Compliant: No |
| 2016 | Kia | Cadenza | 3.3L | V6 | Front | CARB Compliant: No |
| 2016 | Kia | Sedona | 3.3L | V6 | Front | CARB Compliant: No; CARB Compliant: No |
| 2015 | Hyundai | Azera | 3.3L | V6 | Front | CARB Compliant: No |
| 2015 | Kia | Cadenza | 3.3L | V6 | Front | CARB Compliant: No |
| 2015 | Kia | Sedona | 3.3L | V6 | Front | CARB Compliant: No; CARB Compliant: No |
| 2014 | Hyundai | Azera | 3.3L | V6 | Front | CARB Compliant: No |
| 2014 | Kia | Cadenza | 3.3L | V6 | Front | CARB Compliant: No |
| 2013 | Hyundai | Azera | 3.3L | V6 | Front | CARB Compliant: No |
| 2012 | Hyundai | Azera | 3.3L | V6 | Front | CARB Compliant: No |
* 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:
285103CHW052780
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.