Expansion Valve for Aston Martin Vantage — Price, Symptoms & Replacement Guide
Category: AC | Failure Severity: Medium | Replacement Cost in India: ₹8,000–₹25,000
What is the Expansion Valve?
Regulates refrigerant flow into the evaporator.
How the Expansion Valve Works
Reduces pressure of refrigerant, allowing it to expand and cool before entering evaporator.
Why the Expansion Valve is Important
Controls cooling efficiency and prevents system overload.
Common Problems with the Expansion Valve
- Valve blockage
- Improper flow
Warning Symptoms of a Failing Expansion Valve
- Inconsistent cooling
- AC freezing or not cooling
Common Causes of Expansion Valve Failure
- Contamination
- Wear
Impact on Car Performance
Irregular cooling performance.
DIY Fix Guide — Step by Step
- Professional inspection required
Maintenance Tips
- Keep refrigerant clean
- Regular servicing
Expansion Valve 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 Expansion Valve Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade Expansion Valve listings.
When to Replace the Expansion Valve
When cooling becomes inconsistent.