Inverter for BMW i5 — Price, Symptoms & Replacement Guide
Category: Engine | Failure Severity: High | Replacement Cost in India: ₹1,50,000–₹4,00,000
What is the Inverter?
The inverter converts DC power from the battery into AC power for the motor.
How the Inverter Works
Uses semiconductor switching to convert electrical current efficiently.
Why the Inverter is Important
Critical for motor operation and efficiency.
Common Problems with the Inverter
- Overheating
- Power conversion failure
Warning Symptoms of a Failing Inverter
- Vehicle not moving
- Error codes
Common Causes of Inverter Failure
- Thermal stress
- Electrical overload
Impact on Car Performance
Complete loss of propulsion if failed.
DIY Fix Guide — Step by Step
- Check error codes
- Inspect cooling system
Maintenance Tips
- Keep cooling system functional
Inverter Replacement Cost in India
Expect to pay between ₹1,50,000 and ₹4,00,000 for genuine parts plus labour at an authorised BMW workshop. Local garages and aftermarket parts can be 20–40% cheaper but may compromise warranty.
Where to Buy Inverter Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade Inverter listings.
When to Replace the Inverter
On failure or major efficiency loss.