Input Shaft for Nissan Gravite — Price, Symptoms & Replacement Guide
Category: Transmission | Failure Severity: High | Replacement Cost in India: ₹7,000–₹18,000
What is the Input Shaft?
Input shaft transfers power from the engine (via clutch) into the gearbox.
How the Input Shaft Works
Connected to the clutch, it rotates and drives the countershaft and gear sets.
Why the Input Shaft is Important
Primary entry point of engine power into transmission.
Common Problems with the Input Shaft
- Bearing wear
- Shaft misalignment
- Noise
Warning Symptoms of a Failing Input Shaft
- Whining noise
- Gear vibration
- Difficulty shifting
Common Causes of Input Shaft Failure
- Lubrication failure
- Overload
- Wear
Impact on Car Performance
Faulty input shaft disrupts power flow and causes gear damage.
DIY Fix Guide — Step by Step
- Check gearbox noise
- Inspect during transmission service
- Replace worn bearings
Maintenance Tips
- Use quality gear oil
- Avoid aggressive driving
Input Shaft Replacement Cost in India
Expect to pay between ₹7,000 and ₹18,000 for genuine parts plus labour at an authorised Nissan workshop. Local garages and aftermarket parts can be 20–40% cheaper but may compromise warranty.
Where to Buy Input Shaft Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade Input Shaft listings.
When to Replace the Input Shaft
Replace when noise or excessive play is observed.