Power Distribution Unit for BMW i7 — Price, Symptoms & Replacement Guide
Category: Engine | Failure Severity: High | Replacement Cost in India: ₹80,000–₹2,50,000
What is the Power Distribution Unit?
Distributes electrical power from the battery to various components.
How the Power Distribution Unit Works
Routes high-voltage electricity safely to subsystems.
Why the Power Distribution Unit is Important
Ensures stable and safe power flow.
Common Problems with the Power Distribution Unit
- Short circuits
- Relay failure
Warning Symptoms of a Failing Power Distribution Unit
- Power loss
- System shutdown
Common Causes of Power Distribution Unit Failure
- Overload
- Wiring issues
Impact on Car Performance
Failure can cause total vehicle shutdown.
DIY Fix Guide — Step by Step
- Inspect wiring
- Check fuses
Maintenance Tips
- Avoid overload
- Regular checks
Power Distribution Unit Replacement Cost in India
Expect to pay between ₹80,000 and ₹2,50,000 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 Power Distribution Unit Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade Power Distribution Unit listings.
When to Replace the Power Distribution Unit
Replace if power distribution fails or short circuits occur.