Thermal Controller for BMW i7 — Price, Symptoms & Replacement Guide
Category: Engine | Failure Severity: High | Replacement Cost in India: ₹60,000–₹2,00,000
What is the Thermal Controller?
The thermal controller manages temperature regulation across battery, motor, and electronics.
How the Thermal Controller Works
It uses sensors and control algorithms to adjust cooling and heating systems.
Why the Thermal Controller is Important
Ensures optimal performance and efficiency.
Common Problems with the Thermal Controller
- Sensor faults
- Control errors
Warning Symptoms of a Failing Thermal Controller
- Erratic temperature control
- Warnings
Common Causes of Thermal Controller Failure
- Software bugs
- Sensor failure
Impact on Car Performance
Improper thermal management can reduce efficiency and cause overheating.
DIY Fix Guide — Step by Step
- Update software
- Run diagnostics
Maintenance Tips
- Regular software updates
Thermal Controller Replacement Cost in India
Expect to pay between ₹60,000 and ₹2,00,000 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 Thermal Controller Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade Thermal Controller listings.
When to Replace the Thermal Controller
Replace when control system fails or errors persist.