Oxygen Sensor for Maruti Suzuki Alto K10 — Price, Symptoms & Replacement Guide
Category: Exhaust | Failure Severity: Medium | Replacement Cost in India: ₹1,500–₹5,000
What is the Oxygen Sensor?
Measures oxygen level in exhaust gases to optimize air-fuel mixture.
How the Oxygen Sensor Works
Sends real-time data to ECU for fuel adjustment.
Why the Oxygen Sensor is Important
Improves fuel efficiency and emission control.
Common Problems with the Oxygen Sensor
- Sensor failure
- Carbon buildup
Warning Symptoms of a Failing Oxygen Sensor
- Poor mileage
- Check engine light
- Rough idling
Common Causes of Oxygen Sensor Failure
- Contamination
- Aging
Impact on Car Performance
Reduced efficiency and higher emissions.
DIY Fix Guide — Step by Step
- Scan error codes
- Clean sensor (temporary)
Maintenance Tips
- Use quality fuel
- Regular servicing
Oxygen Sensor Replacement Cost in India
Expect to pay between ₹1,500 and ₹5,000 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 Oxygen Sensor Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade Oxygen Sensor listings.
When to Replace the Oxygen Sensor
When sensor fails or gives wrong readings.