Catalytic converters are among the most expensive single parts on a vehicle, thanks to the precious metals inside them. Whether yours failed naturally or was stolen (catalytic converter theft has surged in recent years), the replacement cost is significant.
Cost Breakdown
| Type | Parts | Total Installed |
|---|---|---|
| Aftermarket (universal fit) | $200–$600 | $500–$1,200 |
| Aftermarket (direct fit) | $400–$1,200 | $800–$2,000 |
| OEM | $800–$2,500 | $1,200–$3,500 |
California emissions vehicles: If your car was sold in California (or is registered there), you must use a CARB-compliant converter, which costs 2-3x more than a federal converter. There is no legal workaround for this.
Theft Replacement
If your converter was stolen, file a police report first, then contact your insurance. Comprehensive coverage typically covers catalytic converter theft minus your deductible. Some states have passed laws requiring salvage yards to verify converter ownership, but theft remains rampant on high-target vehicles (Toyota Prius, Honda Accord, Ford F-150).
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