Reduction Gearbox for Vinfast VF7 — Price, Symptoms & Replacement Guide
Category: Transmission | Failure Severity: High | Replacement Cost in India: ₹1,00,000–₹3,00,000
What is the Reduction Gearbox?
Reduces high motor RPM to usable wheel speed while increasing torque.
How the Reduction Gearbox Works
Uses gear reduction to convert high-speed motor rotation into lower-speed, high-torque output.
Why the Reduction Gearbox is Important
Critical for translating motor power into usable driving force.
Common Problems with the Reduction Gearbox
- Gear wear
- Oil leakage
Warning Symptoms of a Failing Reduction Gearbox
- Grinding noise
- Oil spots under vehicle
Common Causes of Reduction Gearbox Failure
- Poor lubrication
- Seal failure
Impact on Car Performance
Loss of torque efficiency and possible drivetrain failure.
DIY Fix Guide — Step by Step
- Inspect for leaks
- Check gearbox oil levels
Maintenance Tips
- Periodic oil inspection
- Avoid overloading vehicle
Reduction Gearbox Replacement Cost in India
Expect to pay between ₹1,00,000 and ₹3,00,000 for genuine parts plus labour at an authorised Vinfast workshop. Local garages and aftermarket parts can be 20–40% cheaper but may compromise warranty.
Where to Buy Reduction Gearbox Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade Reduction Gearbox listings.
When to Replace the Reduction Gearbox
When gearbox noise or oil leakage persists.