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OE Quality
60-Day Returns
WalkerPart #: 73078
Walker 73078 Catalytic Converter - Front
⚙️ 8 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$397.93Free 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
📦EPA, Front
🚗Fitment: Jeep, Commander and Grand Cherokee
🔄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 73078 Catalytic Converter - Front
| Brand | Walker |
| Part Number | 73078 |
| Position | EPA, Front |
| Grade Type | Premium |
| Overall Length | 39.000 |
| Catalyst Type | Eco iii |
| Inlet Gasket Qty | None |
| Inlet Hardware | None |
| Inlet Type A | 2 bolt spinner |
| Inlet Type B | 2 bolt spinner |
| O2 Sensor Ports | 4 |
| Outlet Gasket Qty | 1 |
| Outlet Hardware | None |
| Outlet Type A | 2 bolt welded |
| Type | Federal / epa direct-fit y-pipe |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | Jeep | Grand Cherokee | 5.7L | V8 | Front | EPA |
| 2009 | Jeep | Grand Cherokee | 5.7L | V8 | Front | EPA |
| 2008 | Jeep | Grand Cherokee | 5.7L | V8 | Front | EPA |
| 2007 | Jeep | Commander | 5.7L | V8 | Front | EPA |
| 2007 | Jeep | Grand Cherokee | 5.7L | V8 | Front | EPA |
| 2006 | Jeep | Commander | 5.7L | V8 | Front | EPA |
| 2006 | Jeep | Grand Cherokee | 5.7L | V8 | Front | EPA |
| 2005 | Jeep | Grand Cherokee | 5.7L | V8 | Front | 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:
49709
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.