1999 Isuzu NPR Catalytic Converters

Name: CalCat CARB Universal Catalytic Converter - 3" Inlet (ID) 3" Outlet (ID)
Brand: Walker
SKU: 83404
Price: 485.99 USD

Keep Your 1999 Isuzu NPR in Top Shape with a Quality Catalytic Converter

When it comes to maintaining or upgrading your 1999 Isuzu NPR, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Catalytic Converter for your NPR. We currently carry a top Catalytic Converter in stock that is built to last. Whether you’re replacing a damaged Catalytic Converter or looking to upgrade, our selection for the 1999 Isuzu NPR ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Exhaust Manifold and Headers and Exhaust Pipes to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1999 Isuzu NPR running smoothly and looking great.

Looking for the perfect Catalytic Converter for your 1999 Isuzu NPR? You’re in the right place. Below, you’ll find a Catalytic Converter from a trusted manufacturer that is a perfect fit for 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 Isuzu NPR. Whether you’re driving a 1999 model or another popular model year like 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2006, and 2007, 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 1999 Isuzu NPR Catalytic Converters

from

$485.99

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:

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

from

$475.99

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 1999 Isuzu NPR Catalytic Converters Categories

Catalytic Converters

FAQs for 1999 Isuzu NPR Catalytic Converters

What’s the price range for 1999 Isuzu NPR Catalytic Converters?

We currently have just one Catalytic Converters for the 1999 Isuzu NPR in stock: CalCat CARB Universal Catalytic Converter – 3" Inlet (ID) 3" Outlet (ID) and it costs $475.99.

Does Advance Auto Parts sell Catalytic Converters for other Isuzu NPR model years?

Yes, we carry Catalytic Converters for 10 model years of Isuzu NPRs between 1996 and 2007. The following model years are the most popular for Catalytic Converter purchases: 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, and 1998.

Does Advance Auto Parts sell Catalytic Converters for any other 1999 Isuzu models?

Yes. We stock Catalytic Converters for 5 other popular 1999 Isuzu models. Some of the most popular are 1999 Rodeo Catalytic Converters, 1999 Amigo Catalytic Converters, 1999 Oasis Catalytic Converters, 1999 Hombre Catalytic Converters, and 1999 Trooper Catalytic Converters.

What types of Catalytic Converters do you sell for my 1999 Isuzu NPR?

We currently have just 1 Catalytic Converter in stock for a 1999 Isuzu NPR, and as of 11/2/25, it is a Catalytic Converter.

Can I get help with 1999 Isuzu NPR Catalytic Converter orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Isuzu Catalytic Converters and more.

What is your return policy for Isuzu NPR Catalytic Converters?

Advance Auto Parts keeps returns simple. For new Isuzu NPR Catalytic Converters and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.