Nissan Altima Catalytic Converter Replacement Cost
What does a catalytic converter replacement cost for a Nissan Altima? Get the estimated price range, labor vs. parts breakdown, and related recalls.

Estimated Cost for Nissan Altima
Labor
$300
at typical shop rate
Parts
$1,020
OEM or aftermarket
This estimate is based on the Economy vehicle tier. Nissan Altima falls into this category due to its brand positioning. Confidence level: high.
Altima Generations & Year Differences
Different generations of the Nissan Altima may have different catalytic converter replacement costs due to design changes, parts availability, and labor complexity.
L34 (6th Gen) (2019–Present)
Prices may vary between generations. Older models may have higher labor costs due to part availability; newer models may require specialized tools or dealer-only parts.
Common OBD-II Codes for Nissan Altima Catalytic Converter Replacement
These diagnostic trouble codes are commonly associated with catalytic converter replacement issues on the Nissan Altima:
How This Cost Compares Across Vehicle Types
The same repair can cost dramatically different amounts depending on the vehicle. Here's how the Nissan Altima compares:
Check for Open Safety Recalls
Your Nissan Altima may have open safety recalls. Repairs covered by a recall are free at dealerships.
Check Recalls Now →