Oxygen Sensor for Aston Martin Vanquish — Price, Symptoms & Replacement Guide
Category: Exhaust | Failure Severity: Medium | Replacement Cost in India: ₹15,000–₹50,000
What is the Oxygen Sensor?
Measures oxygen levels in exhaust gases to optimize air-fuel mixture.
How the Oxygen Sensor Works
Sends real-time data to ECU for adjusting fuel injection.
Why the Oxygen Sensor is Important
Ensures fuel efficiency and emission control.
Common Problems with the Oxygen Sensor
- Sensor failure
- Contamination
Warning Symptoms of a Failing Oxygen Sensor
- Check engine light
- Poor mileage
- Rough idle
Common Causes of Oxygen Sensor Failure
- Carbon buildup
- Ageing
Impact on Car Performance
Increased fuel consumption and emissions.
DIY Fix Guide — Step by Step
- Scan error codes
- Replace sensor
Maintenance Tips
- Use clean fuel
- Regular diagnostics
Oxygen Sensor Replacement Cost in India
Expect to pay between ₹15,000 and ₹50,000 for genuine parts plus labour at an authorised Aston Martin 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
After 80,000–100,000 km or failure.