Loading

How much does it cost to replace a catalytic converter on a Dodge Nitro?

Replacing a catalytic converter on a Dodge Nitro typically costs anywhere from about $1,000 to $2,000 per converter, with many Nitros using two catalytic converters. In total, you’ll likely spend roughly $2,000 to $4,000 if both units need replacement, depending on parts choice, labor rates, and emissions requirements in your state.


What determines the price


Several factors drive the overall cost of replacing a catalytic converter on a Dodge Nitro. The number of converters, the type of parts (aftermarket vs OEM), local labor rates, and state emissions rules all play major roles. Additional costs can arise from labor-intensive removal due to rusted bolts, the need to replace oxygen sensors, or other exhaust-system work.


Key cost drivers



  • Number of catalytic converters that must be replaced (one vs. two).

  • Part type: aftermarket replacement parts tend to be cheaper than factory OEM parts.

  • Labor time and local shop rates, which vary by region.

  • State emissions requirements (CARB-compliant parts can be more expensive, especially in California).

  • Whether oxygen sensors or other exhaust components need replacement or rethreading).


Understanding these factors helps you compare quotes accurately and plan for the total investment required to restore proper emissions performance.


Typical cost ranges by scenario


These ranges reflect common market prices for parts and labor in the United States as of 2024–2025. The Dodge Nitro’s engine options often involve two catalytic converters, so two-cat scenarios are common.



  • One catalytic converter, aftermarket parts:

    Parts: $150–$400

    Labor: $100–$250

    Total: $250–$650

  • One catalytic converter, OEM parts:

    Parts: $600–$1,200

    Labor: $100–$250

    Total: $700–$1,450

  • Two catalytic converters, aftermarket parts:

    Parts: $300–$900 per cat (total $600–$1,800)

    Labor: $200–$550

    Total: $800–$2,350

  • Two catalytic converters, OEM parts:

    Parts: $1,200–$2,000 per cat (total $2,400–$4,000)

    Labor: $250–$600

    Total: $2,650–$4,600


In practice, most Nitro owners find aftermarket replacements to be the more budget-friendly option, especially if the car needs two converters. OEM parts can significantly raise the total, particularly in regions with strict emissions regulations.


Tips to save and get an accurate quote


To navigate pricing and secure an accurate bid, consider the following steps before committing to a shop.



  1. Get multiple written quotes from reputable exhaust shops and, if available, the dealer for OEM pricing to compare between aftermarket and OEM options.

  2. Ask whether the price includes labor, sensors (O2 sensors), and any required warranty. Some shops quote parts only and estimate labor separately.

  3. Inquire about the condition of surrounding components (rusted bolts, hangers, gaskets) that could add labor time or require additional parts.

  4. Check for emissions-related requirements in your state; if CARB-compliant parts are necessary, factor the higher price into your decision.

  5. Get a detailed bill of materials (parts list) and a breakdown of labor hours so you can see where costs come from.


With careful comparison, you can choose a solution that fits your budget while ensuring the Nitro’s exhaust system operates within emissions standards.


What else to know


Replacing a catalytic converter is a common, routine repair for a failing emissions component. If the check engine light is on, a diagnostic scan (often including O2 sensor checks) can help confirm whether a converter is at fault or if upstream issues (like misfires or sensor problems) are contributing to the failure. Always verify the warranty terms on both parts and labor, and consider the long-term reliability of aftermarket options versus OEM for your vehicle and state regulations.


Summary


For a Dodge Nitro, replacing a catalytic converter typically costs about $1,000 to $2,000 per converter, with two converters common on many models. Overall costs range from roughly $2,000 to $4,000 if both units are replaced, depending on aftermarket vs OEM parts, labor rates, and regional emissions requirements. Always compare multiple quotes, confirm what's included in each bid, and consider both immediate cost and long-term reliability when choosing parts.

Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.