2018 Lexus RX450h Catalytic Converters
Keep Your 2018 Lexus RX450h in Top Shape with Quality Catalytic Converters
Whether you’re repairing or upgrading your Catalytic Converter, using high-quality parts is key to keeping your 2018 Lexus RX450h looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Catalytic Converter Gaskets and Catalytic Converters. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Top-Rated Catalytic Converters from Trusted Brands
Looking for a reliable Catalytic Converter? We’ve got you covered with options from brands you know and trust like Walker. For example, Walker Catalytic Converters start at just $3.59 with an average 4.2 star rating. With over 114 reviews and a solid 5 star average, you can shop with confidence knowing other Lexus RX450h owners approve.
Competitive Prices and Extensive Inventory
The average price for a 2018 Lexus RX450h Catalytic Converter at Advance Auto Parts is around $357.19, with a range that starts at $3.59 and goes up to $855.99. With 3 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Oem Grade Federal / Epa Compliant Universal Catalytic Converter and Ultra EPA Direct Fit Catalytic Converter Overall Length 24.090 IN start at just $211.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Catalytic Converter, don’t forget to check out other key components like Exhaust Manifold and Headers and Exhaust Mufflers. At Advance Auto Parts, we’re here to help you keep your 2018 Lexus RX450h in peak condition, inside and out.
Find Your Specific 2018 Lexus RX450h Catalytic Converters
Looking for the perfect Catalytic Converter for your 2018 Lexus RX450h? You’re in the right place. Below, you’ll find links to various types of Catalytic Converters that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Catalytic Converters, ensuring durability and a precise fit for your Lexus RX450h. Whether you’re driving a 2018 model or another popular model year like
2012,
2013,
2014,
2015,
2016,
2017,
2019,
2020, and
2021, we’ve got you covered. Purchasing Catalytic Converters from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Catalytic Converters that fit your vehicle.
Essential 2018 Lexus RX450h Catalytic Converters
Dorman – Manifold Converter – Not CARB Compliant – Not For Sale – NY – CA – ME (Part No.674-965)
from
$573.99
This catalytic converter with integrated exhaust manifold – a.k.a. manifold converter – is precision-engineered to match the original equipment on specific vehicle years, makes and models for a reliable replacement.
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Product Features:
- Direct replacement – this manifold converter is designed to match the fit and performance of the original equipment on specific vehicles
- Convenient kit – includes gaskets and downpipe hardware to simplify installation
- Durable construction -manufactured within strict tolerances for reliable longevity
- Trustworthy value – backed by team of engineers and quality control experts in the United States
MagnaFlow – Oem Grade Federal / Epa Compliant Universal Catalytic Converter (Part No.51206)
from
$211.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51206. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single laser fusion welds greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with Federal/EPA Emission systems.
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Walker – Exhaust Pipe Flange Gasket (Part No.31332)
from
$3.59
Complete your exhaust repair with Walker gaskets and flanges. Built from quality materials for long lasting durability, they’re available in a range of styles and sizes. Each component is designed to work seamlessly with OE exhaust systems and Walker aftermarket replacement parts.
Product Features:
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Product Features:
- AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes for a quality vehicle repair
- HEAT RESISTANT — Designed to resist heat for long-lasting performance
- PREMIUM MATERIALS — Made from high-quality materials for durability and long life
- ENGINEERING EXPERTISE — Parts are reviewed and validated and approved by Walker engineers through rigorous research and development
- REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
- EASIER TO INSTALL — Featuring slotted bolt holes (where applicable) for easy installation, gasket slips into place
- BETTER TOGETHER — Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
Popular 2018 Lexus RX450h Catalytic Converters Categories
Most Popular Catalytic Converter Gasket for 2018 Lexus RX450hs
Enhance your 2018 Lexus RX450h with this popular Catalytic Converter Gasket we have in stock, for $3.59.
Walker – Exhaust Pipe Flange Gasket (Part No.31332)
from
$3.59
Complete your exhaust repair with Walker gaskets and flanges. Built from quality materials for long lasting durability, they’re available in a range of styles and sizes. Each component is designed to work seamlessly with OE exhaust systems and Walker aftermarket replacement parts.
Product Features:
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Product Features:
- AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes for a quality vehicle repair
- HEAT RESISTANT — Designed to resist heat for long-lasting performance
- PREMIUM MATERIALS — Made from high-quality materials for durability and long life
- ENGINEERING EXPERTISE — Parts are reviewed and validated and approved by Walker engineers through rigorous research and development
- REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
- EASIER TO INSTALL — Featuring slotted bolt holes (where applicable) for easy installation, gasket slips into place
- BETTER TOGETHER — Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
Best-Selling 2018 Lexus RX450h Catalytic Converters
Upgrade your RX450h with one of our 2 best-selling Catalytic Converters.
MagnaFlow – Oem Grade Federal / Epa Compliant Universal Catalytic Converter (Part No.51206)
from
$211.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51206. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single laser fusion welds greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with Federal/EPA Emission systems.
Product Features:
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Product Features:
Walker – Ultra EPA Direct Fit Catalytic Converter Overall Length 24.090 IN (Part No.16955)
from
$855.99
Designed to comply with EPA standards while delivering premium performance with assured compliance, Walker Ultra direct-fit catalytic converters are available for import and domestic OBDII (1996 and newer) vehicles. Count on Walker Ultra converters for industry-leading fit and function.
Product Features:
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Top-Rated Catalytic Converter Brands For Your 2018 Lexus RX450h
When it comes to finding the perfect Catalytic Converter for your 2018 Lexus RX450h, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 2 trusted brands. We carry the most popular Catalytic Converter brands including Walker, and more, all known for their exceptional customer ratings (average brand rating of 4.2 stars) and competitive prices, as low as $3.59. Purchasing a Catalytic Converter from us here at Advance Auto Parts is a smart move for both you and your 2018 Lexus RX450h, providing peace of mind with parts that meet or exceed OEM standards.
Popular Walker 2018 Lexus RX450h Catalytic Converters
If you’re looking for a top-quality Catalytic Converter for your 2018 Lexus RX450h, Advance Auto Parts has exactly what you need with our selection of Walker Catalytic Converters. We have 1 Walker Catalytic Converters in stock for this fitment, all known for their durability and precision fit. With prices starting at just $3.59, you’ll find the perfect Catalytic Converter for your needs and budget. Walker Catalytic Converters for the 2018 Lexus RX450h come highly rated, with over 38 customer reviews and an impressive average rating of 4.2 stars. Choosing a Walker Catalytic Converter from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
FAQs for 2018 Lexus RX450h Catalytic Converters
What are the best-selling Catalytic Converters for 2018 Lexus RX450hs?
Out of 3 Catalytic Converters that fit 2018 Lexus RX450hs, the following parts are the top sellers:
- Oem Grade Federal / Epa Compliant Universal Catalytic Converter (10605289) – $211.99
- Ultra EPA Direct Fit Catalytic Converter Overall Length 24.090 IN (50215644) – $855.99
What’s the price range for 2018 Lexus RX450h Catalytic Converters?
The prices of Catalytic Converters for the 2018 Lexus RX450h range from $3.59 up to $855.99 for the most premium parts.
What is the average price of a Catalytic Converter for a 2018 Lexus RX450h?
The average price for Catalytic Converters for the 2018 Lexus RX450h is $357.19. Keep in mind the variety of part types within our Catalytic Converter category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Catalytic Converters for other Lexus RX450h model years?
What are the cheapest Catalytic Converters for my 2018 Lexus RX450h?
The cheapest 2018 Lexus RX450h Catalytic Converters we carry are:
- Exhaust Pipe Flange Gasket (5601088) – $3.59
- Oem Grade Federal / Epa Compliant Universal Catalytic Converter (10605289) – $211.99
- Ultra EPA Direct Fit Catalytic Converter Overall Length 24.090 IN (50215644) – $855.99
Does Advance Auto Parts sell Catalytic Converters for any other 2018 Lexus models?
Yes. We stock Catalytic Converters for 7 other popular 2018 Lexus models. Some of the most popular are 2018 ES350 Catalytic Converters, 2018 RX350 Catalytic Converters, 2018 GX460 Catalytic Converters, 2018 GS350 Catalytic Converters, and 2018 LX570 Catalytic Converters.
What are the top-rated Catalytic Converters that fit the 2018 Lexus RX450h?
The one 2018 Lexus RX450h Catalytic Converter we have in stock is the Exhaust Pipe Flange Gasket. It is rated 4.5 stars and costs $3.59.
What types of Catalytic Converters do you sell for my 2018 Lexus RX450h?
As of 6/2/26, these are some of the most in-demand types of Catalytic Converters for a 2018 Lexus RX450h:
Can I get help with 2018 Lexus RX450h Catalytic Converter orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Lexus Catalytic Converters and more.
What is your return policy for Lexus RX450h Catalytic Converters?
Advance Auto Parts keeps returns simple. For new Lexus RX450h Catalytic Converters and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.