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OE Quality
60-Day Returns
DavicoPart #: 18442
Davico 18442 Catalytic Converter - Left
⚙️ 5 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$665.73Free 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
📦Exact-Fit Catalytic Converter, Left
🚗Fitment: Mercedes-Benz, S550
🔄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
Davico 18442 Catalytic Converter - Left
| Brand | Davico |
| Part Number | 18442 |
| Position | Exact-Fit Catalytic Converter, Left |
| Gaskets Included | Not required |
| Height | 13 |
| Inlet Type | 2 bolt spin flange |
| Large Pkg. Fee | No |
| Number Of O2 Sensors | 2 |
| Outlet Type | Slip fit |
| Over All Length | 67 |
| Packaging Type | Unboxed |
| Width | 12 |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Submodel | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2011 | Mercedes-Benz | S550 | 4Matic | AWD | 5.5L | V8 | Left | Not legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; Exact-Fit Catalytic Converter |
| 2010 | Mercedes-Benz | S550 | 4Matic | AWD | 5.5L | V8 | Left | Not legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; Exact-Fit Catalytic Converter |
| 2009 | Mercedes-Benz | S550 | 4Matic | AWD | 5.5L | V8 | Left | Not legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; Exact-Fit Catalytic Converter |
| 2008 | Mercedes-Benz | S550 | 4Matic | AWD | 5.5L | V8 | Left | Not legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; Exact-Fit Catalytic Converter |
| 2007 | Mercedes-Benz | S550 | 4Matic | AWD | 5.5L | V8 | Left | Not legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; Exact-Fit Catalytic Converter |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.