On a typical Toyota Tundra, expect roughly $900 to $2,500 for a single catalytic converter replacement, with OEM parts pushing toward the higher end. If both banks require replacement, total costs commonly range from about $1,800 to $4,000 or more, including labor.
What affects the price
Several factors determine the final bill. Here are the main cost drivers.
- Parts choice: aftermarket catalytic converters are usually cheaper than OEM (dealer) parts.
- Number of converters: many Tundras have one converter per bank; replacing both doubles part and labor costs.
- Vehicle specifics: engine type (for example, the 5.7L V8 vs. newer 3.5L i-Force MAX) and emission layout influence part availability and labor time.
- Labor rate and time: shop labor rates vary by region, and replacement time grows with more converters or complex routing.
- Regional differences: urban areas or locations with higher living costs tend to charge more for parts and labor.
- Additional services: gaskets, clamps, sensors (oxygen sensors) or intake inspections may add to the bill.
Understanding these factors helps set expectations and guides you toward authoritative quotes.
Typical price ranges for a Toyota Tundra
Prices vary by whether you replace one catalytic converter or both, and whether you use aftermarket or OEM parts. Here are ballpark numbers you can use to compare quotes.
- Single catalytic converter replacement (aftermarket part): Parts commonly $150–$350; labor typically 1–2 hours at $75–$150/hour; total estimate roughly $300–$800.
- Single catalytic converter replacement (OEM/dealer part): Parts commonly $500–$1,600; labor $90–$150/hour; total roughly $800–$1,900.
- Dual catalytic converters replacement (both banks, aftermarket parts): Parts typically $300–$800 per converter; labor 2–4 hours; total roughly $800–$2,400.
- Dual catalytic converters replacement (both banks, OEM parts): Parts typically $1,000–$2,000; labor 3–5 hours; total roughly $1,800–$3,800 or more.
Note: These are rough ranges based on common shop rates in the United States as of 2024–2026. Actual quotes vary by region, vehicle configuration, and labor costs. Always obtain multiple written estimates.
What to expect in practice
In practice, a single converter replacement on a Toyota Tundra can be a straightforward job at an independent shop, especially if the unit is readily accessible. Replacing both converters tends to require more time and may push the price higher due to extra parts, sensors, and labor. If your truck is still under the federal emissions warranty, some replacements may be covered if the converter failure qualifies.
Ways to save on replacement costs
If you’re looking to minimize the burden, consider these strategy tips before approving repairs.
- Get multiple quotes from reputable independent shops to compare parts and labor pricing.
- Ask for OEM vs aftermarket options and request a written estimate that itemizes parts and labor.
- Check whether the converter may be eligible for emissions warranty coverage (typically up to 8 years/80,000 miles federally for catalytic converters).
- Ask about a limited-warranty option on aftermarket parts to protect against premature failure.
Following these steps can help you balance cost with reliability and compliance.
Summary
Replacing a catalytic converter on a Toyota Tundra generally costs between $900 and $2,500 for a single unit, and between $1,800 and $4,000 or more if both converters are replaced. OEM parts raise the price, while aftermarket parts can lower it. Labor rates and regional differences also play a significant role. To control costs, obtain several written quotes, understand whether you’re replacing one or both converters, and verify warranty coverage where applicable.