Camshaft for BMW M4 CS — Price, Symptoms & Replacement Guide
Category: Engine | Failure Severity: High | Replacement Cost in India: ₹60,000–₹1,80,000
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 actuate intake and exhaust valves.
Why the Camshaft is Important
Ensures proper air-fuel intake and exhaust flow for engine efficiency.
Common Problems with the Camshaft
- Wear
- Lobe damage
- Timing issues
Warning Symptoms of a Failing Camshaft
- Engine misfire
- Ticking noise
- Power loss
Common Causes of Camshaft Failure
- Poor lubrication
- High mileage
- Oil contamination
Impact on Car Performance
Incorrect timing reduces power and efficiency significantly.
DIY Fix Guide — Step by Step
- Check engine oil condition
- Listen for abnormal noises
- Inspect valve timing
- Avoid aggressive driving
- Consult mechanic if needed
Maintenance Tips
- Regular oil changes
- Use high-quality oil
Camshaft Replacement Cost in India
Expect to pay between ₹60,000 and ₹1,80,000 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 timing issues.