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Eastern ConvertorsPart #: 50548
Eastern Convertors 50548 Catalytic Converter - Rear
⚙️ 3 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$267.39Free 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
📦DIRECT FIT, Rear
🚗Fitment: Buick, Lucerne
🔄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
Eastern Convertors 50548 Catalytic Converter - Rear
| Brand | Eastern Convertors |
| Part Number | 50548 |
| Position | DIRECT FIT, Rear |
| Clamp Qty | 1 |
| Inlet Gasket Qty | 1 |
| Inlet Type A | 2 bolt welded |
| O2 Sensor Ports | None |
| Outlet Gasket Qty | None |
| Outlet Hardware | None |
| Outlet Type A | 2.5" od |
| Overall Length (IN) | 18.5 |
| Type | Federal / epa direct-fit undercar |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Buick | Lucerne | 3.9L | V6 | Rear | Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT |
| 2010 | Buick | Lucerne | 3.9L | V6 | Rear | Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT |
| 2009 | Buick | Lucerne | 3.9L | V6 | Rear | Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.