Camshaft for BMW M4 Competition — Price, Symptoms & Replacement Guide
Category: Engine | Failure Severity: High | Replacement Cost in India: ₹40,000–₹1,20,000
What is the Camshaft?
The camshaft controls the opening and closing of engine valves.
How the Camshaft Works
It rotates in sync with the crankshaft to operate intake and exhaust valves.
Why the Camshaft is Important
Ensures proper timing of air-fuel intake and exhaust.
Common Problems with the Camshaft
- Wear
- Timing issues
- Lobe damage
Warning Symptoms of a Failing Camshaft
- Engine misfire
- Poor acceleration
- Ticking noise
Common Causes of Camshaft Failure
- Poor lubrication
- Timing chain issues
Impact on Car Performance
Incorrect valve timing reduces engine efficiency.
DIY Fix Guide — Step by Step
- Check engine oil
- Listen for ticking noise
- Inspect timing components
- Avoid delayed servicing
- Scan engine codes
Maintenance Tips
- Regular oil changes
- Timely servicing
Camshaft Replacement Cost in India
Expect to pay between ₹40,000 and ₹1,20,000 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 Camshaft Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade Camshaft listings.
When to Replace the Camshaft
When worn or causing valve timing issues.