Three-Way Catalytic Converter for Maruti Suzuki Swift — Price, Symptoms & Replacement Guide
Category: Exhaust | Failure Severity: High | Replacement Cost in India: ₹10,000–₹30,000
What is the Three-Way Catalytic Converter?
Simultaneously reduces NOx, CO, and hydrocarbons in petrol engines.
How the Three-Way Catalytic Converter Works
Performs oxidation and reduction reactions using precious metal catalysts.
Why the Three-Way Catalytic Converter is Important
Critical for modern petrol engines to meet emission norms.
Common Problems with the Three-Way Catalytic Converter
- Clogging
- Catalyst poisoning
Warning Symptoms of a Failing Three-Way Catalytic Converter
- Engine hesitation
- Increased emissions
- Check engine light
Common Causes of Three-Way Catalytic Converter Failure
- Fuel impurities
- Engine misfire
Impact on Car Performance
Reduced efficiency and higher pollution levels.
DIY Fix Guide — Step by Step
- Fuel additive cleaning
- Check spark plugs
Maintenance Tips
- Use BS6 fuel
- Maintain ignition system
Three-Way Catalytic Converter Replacement Cost in India
Expect to pay between ₹10,000 and ₹30,000 for genuine parts plus labour at an authorised Maruti Suzuki workshop. Local garages and aftermarket parts can be 20–40% cheaper but may compromise warranty.
Where to Buy Three-Way Catalytic Converter Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade Three-Way Catalytic Converter listings.
When to Replace the Three-Way Catalytic Converter
When emissions fail or performance drops significantly.