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OE Quality
60-Day Returns
OP ConvertersPart #: OPCG4088
OP Converters OPCG4088 Catalytic Converter - Right
⚙️ 5 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$448.52Free 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.
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✅ 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: Cadillac, CT6
🔄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
OP Converters OPCG4088 Catalytic Converter - Right
This part fits 5 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2020 | Cadillac | CT6 | Premium Luxury | 3.6L | V6 | Right | Direct Fit |
| 2019 | Cadillac | CT6 | Premium Luxury | 3.6L | V6 | Right | Direct Fit |
| 2018 | Cadillac | CT6 | Platinum | 3.6L | V6 | Right | Direct Fit |
| 2017 | Cadillac | CT6 | Platinum | 3.6L | V6 | Right | Direct Fit |
| 2016 | Cadillac | CT6 | Platinum | 3.6L | V6 | Right | Direct Fit |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.