AC Pressure Sensor for Aston Martin DBX — Price, Symptoms & Replacement Guide
Category: AC | Failure Severity: Medium | Replacement Cost in India: ₹8,000–₹25,000
What is the AC Pressure Sensor?
Monitors refrigerant pressure within the AC system.
How the AC Pressure Sensor Works
Sends pressure data to the ECU to regulate compressor operation.
Why the AC Pressure Sensor is Important
Prevents system damage due to overpressure or low pressure.
Common Problems with the AC Pressure Sensor
- Sensor failure
- Incorrect readings
- Electrical faults
Warning Symptoms of a Failing AC Pressure Sensor
- AC not turning on
- Erratic cooling
- Warning lights
Common Causes of AC Pressure Sensor Failure
- Electrical issues
- Wear over time
Impact on Car Performance
AC system may shut down or malfunction.
DIY Fix Guide — Step by Step
- Check wiring
- Scan for error codes
Maintenance Tips
- Regular diagnostics
- Avoid refrigerant overfill
AC Pressure Sensor Replacement Cost in India
Expect to pay between ₹8,000 and ₹25,000 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 AC Pressure Sensor Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade AC Pressure Sensor listings.
When to Replace the AC Pressure Sensor
When sensor gives incorrect readings or fails.