Replacing a catalytic converter on a Lexus generally runs about $1,000 to $3,000 in total, depending on the model, whether you choose OEM or aftermarket parts, and the labor rate at your shop. Vehicles with dual converters or premium configurations can push costs higher.
What drives the price
Several factors influence the final bill when you replace a catalytic converter on a Lexus. The following factors are the most impactful:
Number of converters
Some Lexus models rely on a single catalytic converter, while others have two or more. Replacing two or more units will roughly double the parts and labor cost compared with a single-converter job.
OEM vs aftermarket parts
OEM (dealer) converters are typically more expensive but guaranteed to fit and meet emissions specs. Aftermarket converters are cheaper but vary in quality and may affect warranty or pass emissions tests.
Labor costs and location
Labor rates vary by region and shop. Urban areas or luxury-brand specialists generally charge more, and the job time can range from about 1.5 to 5 hours depending on access and the number of converters.
- Parts: OEM vs aftermarket per converter. OEM Lexus converters commonly run roughly $600–$1,800; aftermarket units commonly range from about $200–$900. If your vehicle has two converters, multiply accordingly.
- Labor: Typical labor is around 2–4 hours for a single converter, or longer for dual converters. At a typical shop rate of $100–$200 per hour, labor can be about $200–$800 for single, or $400–$1,600 for dual.
- Additional costs: O2 sensor replacement (if needed), gaskets, clamps, and disposal fees; these can add $50–$350 depending on parts and labor.
These factors shape the final price and explain why quotes can vary significantly between shops and regions.
Typical price ranges in practice
The following ranges give a practical sense of what you may pay for common Lexus setups in the United States. They’re ballpark figures and your exact price will depend on model and location.
- OEM replacement (per converter): roughly $600–$1,800
- Aftermarket replacement (per converter): roughly $200–$900
- Labor (per converter, typical 2–4 hours at $100–$200/hr): $200–$800; for two converters, $400–$1,600
- Additional costs (sensors, gaskets, disposal, etc.): about $50–$350
Plan for the total to fall roughly in the range of $1,000 to $3,000 for single-converter jobs and $2,000 to $5,000 or more for models with two converters and higher labor rates, though actual quotes can be higher in some markets.
Summary
Replacing a catalytic converter on a Lexus is a substantial repair shaped by converter count, part choice, labor rates, and regional costs. Most customers should budget around $1,000 to $3,000 for a typical single-converter replacement, with higher totals for dual-converter setups and premium OEM parts. Always obtain a written, itemized quote from a qualified shop and consider a second opinion to compare parts and labor estimates.