Camshaft for BMW 3 Series Long Wheelbase — Price, Symptoms & Replacement Guide
Category: Engine | Failure Severity: High | Replacement Cost in India: ₹25,000–₹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 operate valves via lobes.
Why the Camshaft is Important
Ensures precise valve timing for efficient combustion.
Common Problems with the Camshaft
- Wear
- Timing issues
- Lobe damage
Warning Symptoms of a Failing Camshaft
- Misfire
- Power loss
- Rough idle
Common Causes of Camshaft Failure
- Poor lubrication
- Timing chain issues
Impact on Car Performance
Incorrect timing reduces power and efficiency.
DIY Fix Guide — Step by Step
- Check engine timing
- Inspect oil condition
- Listen for ticking sounds
- Consult technician
Maintenance Tips
- Regular oil changes
- Timely timing chain inspection
Camshaft Replacement Cost in India
Expect to pay between ₹25,000 and ₹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
Replace if worn lobes or timing issues persist.