2000 Saturn LS Catalytic Converters
Keep Your 2000 Saturn LS 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 2000 Saturn LS 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 2000 Saturn LS Catalytic Converter at Advance Auto Parts is around $674.49, with a range that starts at $629.99 and goes up to $718.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like CalCat CARB Universal Catalytic Converter – 2" Inlet (ID) 2" Outlet (ID) and California Universal Catalytic Converter – 2.00" start at just $629.99 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 2000 Saturn LS in peak condition, inside and out.
Essential 2000 Saturn LS Catalytic Converters
MagnaFlow – California Universal Catalytic Converter – 2.00" (Part No.448304)
from
$718.99
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 448304 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.
Product Features:
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Product Features:
- Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
- Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
- High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
- Compact, lightweight construction enables installation in confined areas, welding is required
- Durable 308 stainless steel MIG welds
Walker – CalCat CARB Universal Catalytic Converter – 2" Inlet (ID) 2" Outlet (ID) (Part No.82603)
from
$629.99
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.
Product Features:
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Product Features:
- CARB COMPLIANT – For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO, NY & other states requiring CARB-compliant replacement converters. Consult your state’s aftermarket converter regulations.
- SUPERIOR TECHNOLOGY – Optimal high technology wash coat formulated to deliver superior performance (as compared to EPA-compliant converters)
- CONSISTENT PERFORMANCE – Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
- DURABLE – Features stainless-steel body with aluminized pipe and heat shields for durability
- FLEXIBLE SOLUTION – Customizable design features expandable bushings for easy fitment and may require specialized fabrication and welding for installation
- BUY WITH CONFIDENCE – Backed by Walker’s 50,000-mile/80,000-kilometer emissions and structural integrity limited warranty
Popular 2000 Saturn LS Catalytic Converters Categories
Most Popular Catalytic Converters for 2000 Saturn LSs
Enhance your 2000 Saturn LS with one of the 2 Catalytic Converters we have in stock, starting at just $629.99.
Walker – CalCat CARB Universal Catalytic Converter – 2" Inlet (ID) 2" Outlet (ID) (Part No.82603)
from
$629.99
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.
Product Features:
See More
Product Features:
- CARB COMPLIANT – For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO, NY & other states requiring CARB-compliant replacement converters. Consult your state’s aftermarket converter regulations.
- SUPERIOR TECHNOLOGY – Optimal high technology wash coat formulated to deliver superior performance (as compared to EPA-compliant converters)
- CONSISTENT PERFORMANCE – Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
- DURABLE – Features stainless-steel body with aluminized pipe and heat shields for durability
- FLEXIBLE SOLUTION – Customizable design features expandable bushings for easy fitment and may require specialized fabrication and welding for installation
- BUY WITH CONFIDENCE – Backed by Walker’s 50,000-mile/80,000-kilometer emissions and structural integrity limited warranty
MagnaFlow – California Universal Catalytic Converter – 2.00" (Part No.448304)
from
$718.99
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 448304 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.
Product Features:
See More
Product Features:
- Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
- Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
- High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
- Compact, lightweight construction enables installation in confined areas, welding is required
- Durable 308 stainless steel MIG welds
FAQs for 2000 Saturn LS Catalytic Converters
What are the best-selling Catalytic Converters for 2000 Saturn LSs?
Out of 2 Catalytic Converters that fit 2000 Saturn LSs, the following parts are the top sellers:
- CalCat CARB Universal Catalytic Converter – 2" Inlet (ID) 2" Outlet (ID) (10472264) – $629.99
- California Universal Catalytic Converter – 2.00" (50260697) – $718.99
What’s the price range for 2000 Saturn LS Catalytic Converters?
The prices of Catalytic Converters for the 2000 Saturn LS range from $629.99 up to $718.99 for the most premium parts.
What is the average price of a Catalytic Converter for a 2000 Saturn LS?
The average price for Catalytic Converters for the 2000 Saturn LS is $674.49. 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.
What are the cheapest Catalytic Converters for my 2000 Saturn LS?
The cheapest 2000 Saturn LS Catalytic Converters we carry are:
- CalCat CARB Universal Catalytic Converter – 2" Inlet (ID) 2" Outlet (ID) (10472264) – $629.99
- California Universal Catalytic Converter – 2.00" (50260697) – $718.99
Does Advance Auto Parts sell Catalytic Converters for any other 2000 Saturn models?
Yes. We stock Catalytic Converters for 6 other popular 2000 Saturn models. Some of the most popular are 2000 SC Series Catalytic Converters, 2000 SL Series Catalytic Converters, 2000 SW Series Catalytic Converters, 2000 LS1 Catalytic Converters, and 2000 LW1 Catalytic Converters.
What types of Catalytic Converters do you sell for my 2000 Saturn LS?
We currently have just 1 Catalytic Converter in stock for a 2000 Saturn LS, and as of 11/2/25, it is a Catalytic Converter.
Can I get help with 2000 Saturn LS Catalytic Converter orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Saturn Catalytic Converters and more.
What is your return policy for Saturn LS Catalytic Converters?
Advance Auto Parts keeps returns simple. For new Saturn LS Catalytic Converters and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.