Cylinder Head for BMW 5 Series — Price, Symptoms & Replacement Guide
Category: Engine | Failure Severity: High | Replacement Cost in India: ₹40,000–₹1,50,000
What is the Cylinder Head?
The cylinder head sits atop the engine block and houses valves, camshaft, and combustion chambers.
How the Cylinder Head Works
It seals the cylinders and controls air-fuel intake and exhaust flow.
Why the Cylinder Head is Important
Essential for combustion efficiency and engine sealing.
Common Problems with the Cylinder Head
- Warping
- Cracks
- Gasket leaks
Warning Symptoms of a Failing Cylinder Head
- Overheating
- White smoke
- Coolant loss
Common Causes of Cylinder Head Failure
- Overheating
- Poor maintenance
Impact on Car Performance
Damaged head reduces engine performance and causes leaks.
DIY Fix Guide — Step by Step
- Check coolant levels
- Inspect for leaks
- Monitor temperature
- Get pressure test done
Maintenance Tips
- Avoid overheating
- Maintain coolant system
Cylinder Head Replacement Cost in India
Expect to pay between ₹40,000 and ₹1,50,000 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 Cylinder Head Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade Cylinder Head listings.
When to Replace the Cylinder Head
Replace if cracked or severely warped.