Heater Core for Maruti Suzuki Swift — Price, Symptoms & Replacement Guide
Category: Interior | Failure Severity: Medium | Replacement Cost in India: ₹4,000–₹15,000
What is the Heater Core?
A small radiator-like component that provides heat inside the cabin.
How the Heater Core Works
Uses hot engine coolant to warm air blown into the cabin.
Why the Heater Core is Important
Essential for cabin heating and windshield defogging.
Common Problems with the Heater Core
- Coolant leakage
- Clogging
Warning Symptoms of a Failing Heater Core
- No cabin heat
- Sweet smell inside car
- Foggy windshield
Common Causes of Heater Core Failure
- Corrosion
- Coolant contamination
Impact on Car Performance
Loss of heating and defogging ability.
DIY Fix Guide — Step by Step
- Check coolant level
- Inspect for leaks under dashboard
Maintenance Tips
- Use quality coolant
- Flush cooling system regularly
Heater Core Replacement Cost in India
Expect to pay between ₹4,000 and ₹15,000 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 Heater Core Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade Heater Core listings.
When to Replace the Heater Core
When leakage or blockage occurs.