2018 Audi Q3 Catalytic Converters
Keep Your 2018 Audi Q3 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 Audi Q3 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including 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.
Competitive Prices and Extensive Inventory
The average price for a 2018 Audi Q3 Catalytic Converter at Advance Auto Parts is around $631.33, with a range that starts at $213.99 and goes up to $1,450.00. With 3 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like MagnaFlow Oem Grade Federal / Epa Compliant Universal Catalytic Converter, 51206, "Walker Ultra EPA Direct Fit Catalytic Converter 2.375"" Outlet (OD), 56255", and "Walker CalCat CARB Universal Catalytic Converter 2.25"" Inlet (ID) 2.25"" Outlet (ID), 84205" start at just $213.99 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 Fittings and Exhaust Manifold and Headers. At Advance Auto Parts, we’re here to help you keep your 2018 Audi Q3 in peak condition, inside and out.
Find Your Specific 2018 Audi Q3 Catalytic Converters
Looking for the perfect Catalytic Converter for your 2018 Audi Q3? 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 Audi Q3. Whether you’re driving a 2018 model or another popular model year like
2015,
2016,
2017,
2019,
2020,
2021,
2022,
2023, and
2024, 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 Audi Q3 Catalytic Converters
Walker – "Walker CalCat CARB Universal Catalytic Converter 2.25"" Inlet (ID) 2.25"" Outlet (ID), 84205" (Part No.84205)
from
$229.99
Designed, tested and validated for assured compliance to meet CARB standards, Walker CalCat universal catalytic converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles. Walker CalCat catalytic converters are thoroughly tested to ensure they meet CARB performance requirements.
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MagnaFlow – MagnaFlow Oem Grade Federal / Epa Compliant Universal Catalytic Converter, 51206 (Part No.51206)
from
$213.99
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 – "Walker Ultra EPA Direct Fit Catalytic Converter 2.375"" Outlet (OD), 56255" (Part No.56255)
from
$1450.00
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.
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Walker – Walker CalCat CARB Direct Fit Catalytic Converter Overall Length 65.250 IN, 84270 (Part No.84270)
from
$1674.00
Designed, tested and validated for assured compliance to meet CARB standards, Walker CalCat direct-fit catalytic converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles and delivers a precise OE-style fit. Walker CalCat catalytic converters are thoroughly tested to ensure they meet CARB performance requirements.
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Popular 2018 Audi Q3 Catalytic Converters Categories
Most Popular Catalytic Converters for 2018 Audi Q3s
Enhance your 2018 Audi Q3 with one of the 3 Catalytic Converters we have in stock, starting at just $213.99.
MagnaFlow – MagnaFlow Oem Grade Federal / Epa Compliant Universal Catalytic Converter, 51206 (Part No.51206)
from
$213.99
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.
See More
Walker – "Walker Ultra EPA Direct Fit Catalytic Converter 2.375"" Outlet (OD), 56255" (Part No.56255)
from
$1450.00
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.
See More
Walker – "Walker CalCat CARB Universal Catalytic Converter 2.25"" Inlet (ID) 2.25"" Outlet (ID), 84205" (Part No.84205)
from
$229.99
Designed, tested and validated for assured compliance to meet CARB standards, Walker CalCat universal catalytic converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles. Walker CalCat catalytic converters are thoroughly tested to ensure they meet CARB performance requirements.
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FAQs for 2018 Audi Q3 Catalytic Converters
What are the best-selling Catalytic Converters for 2018 Audi Q3s?
Out of 3 Catalytic Converters that fit 2018 Audi Q3s, the following parts are the top sellers:
- MagnaFlow Oem Grade Federal / Epa Compliant Universal Catalytic Converter, 51206 (10605289) – $213.99
- "Walker Ultra EPA Direct Fit Catalytic Converter 2.375"" Outlet (OD), 56255" (11249736) – $1,450.00
- "Walker CalCat CARB Universal Catalytic Converter 2.25"" Inlet (ID) 2.25"" Outlet (ID), 84205" (12125336) – $229.99
What’s the price range for 2018 Audi Q3 Catalytic Converters?
The prices of Catalytic Converters for the 2018 Audi Q3 range from $213.99 up to $1,450.00 for the most premium parts.
What is the average price of a Catalytic Converter for a 2018 Audi Q3?
The average price for Catalytic Converters for the 2018 Audi Q3 is $631.33. 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 Audi Q3 model years?
What are the cheapest Catalytic Converters for my 2018 Audi Q3?
The cheapest 2018 Audi Q3 Catalytic Converters we carry are:
- MagnaFlow Oem Grade Federal / Epa Compliant Universal Catalytic Converter, 51206 (10605289) – $213.99
- "Walker CalCat CARB Universal Catalytic Converter 2.25"" Inlet (ID) 2.25"" Outlet (ID), 84205" (12125336) – $229.99
- "Walker Ultra EPA Direct Fit Catalytic Converter 2.375"" Outlet (OD), 56255" (11249736) – $1,450.00
Does Advance Auto Parts sell Catalytic Converters for any other 2018 Audi models?
Yes. We stock Catalytic Converters for 18 other popular 2018 Audi models. Some of the most popular are 2018 A4 Quattro Catalytic Converters, 2018 A6 Quattro Catalytic Converters, 2018 A6 Catalytic Converters, 2018 S6 Catalytic Converters, and 2018 Q7 Catalytic Converters.
What types of Catalytic Converters do you sell for my 2018 Audi Q3?
We currently have just 1 Catalytic Converter in stock for a 2018 Audi Q3, and as of 8/2/26, it is a Catalytic Converter.
Can I get help with 2018 Audi Q3 Catalytic Converter orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Audi Catalytic Converters and more.
What is your return policy for Audi Q3 Catalytic Converters?
Advance Auto Parts keeps returns simple. For new Audi Q3 Catalytic Converters and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.