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OE Quality
60-Day Returns
OP ConvertersPart #: OPCG4086
OP Converters OPCG4086 Catalytic Converter - Front
⚙️ 14 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$271.83Free 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: Buick and Chevrolet, Envision, Impala, Malibu, and Malibu Limited
🔄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 OPCG4086 Catalytic Converter - Front
This part fits 14 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2020 | Buick | Envision | Base | 2.5L | L4 | GAS | N/A | Direct Fit |
| 2019 | Buick | Envision | Base | 2.5L | L4 | GAS | N/A | Direct Fit |
| 2019 | Chevrolet | Impala | 2.5L | L4 | GAS | Front | Federal, 47-State Only, Not legal for sale in CA, NY or ME | |
| 2018 | Buick | Envision | Base | 2.5L | L4 | GAS | N/A | Direct Fit |
| 2018 | Chevrolet | Impala | 2.5L | L4 | GAS | Front | Federal, 47-State Only, Not legal for sale in CA, NY or ME | |
| 2017 | Buick | Envision | Base | 2.5L | L4 | GAS | N/A | Direct Fit |
| 2017 | Chevrolet | Impala | 2.5L | L4 | GAS | Front | Federal, 47-State Only, Not legal for sale in CA, NY or ME | |
| 2016 | Chevrolet | Impala | 2.5L | L4 | GAS | Front | Federal, 47-State Only, Not legal for sale in CA, NY or ME | |
| 2016 | Chevrolet | Malibu Limited | LT | Front | Federal, 47-State Only, Not legal for sale in CA, NY or ME | |||
| 2015 | Chevrolet | Impala | 2.5L | L4 | Front | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||
| 2015 | Chevrolet | Malibu | 2.5L | L4 | Front | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||
| 2014 | Chevrolet | Impala | 2.5L | L4 | Front | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||
| 2014 | Chevrolet | Malibu | 2.5L | L4 | Front | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||
| 2013 | Chevrolet | Malibu | 2.5L | L4 | Front | Federal, 47-State Only, Not legal for sale in CA, NY or ME |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.