Resonator for Tata Motors Punch — Price, Symptoms & Replacement Guide
Category: Exhaust | Failure Severity: Low | Replacement Cost in India: ₹3,000–₹8,000
What is the Resonator?
Fine-tunes exhaust sound frequencies before muffler.
How the Resonator Works
Cancels specific sound waves using chamber design.
Why the Resonator is Important
Improves sound quality and reduces drone.
Common Problems with the Resonator
- Internal damage
- Rust
Warning Symptoms of a Failing Resonator
- Unusual exhaust tone
Common Causes of Resonator Failure
- Corrosion
- Impact damage
Impact on Car Performance
Sound degradation.
DIY Fix Guide — Step by Step
- Replace unit
Maintenance Tips
- Inspect during servicing
Resonator Replacement Cost in India
Expect to pay between ₹3,000 and ₹8,000 for genuine parts plus labour at an authorised Tata Motors workshop. Local garages and aftermarket parts can be 20–40% cheaper but may compromise warranty.
Where to Buy Resonator Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade Resonator listings.
When to Replace the Resonator
When noise tone changes significantly.