Crankshaft Position Sensor for BMW X1 — Price, Symptoms & Replacement Guide
Category: Engine | Failure Severity: High | Replacement Cost in India: ₹3,000–₹15,000
What is the Crankshaft Position Sensor?
This sensor monitors crankshaft position and speed.
How the Crankshaft Position Sensor Works
It sends signals to ECU for ignition timing and fuel injection control.
Why the Crankshaft Position Sensor is Important
Essential for engine timing and starting.
Common Problems with the Crankshaft Position Sensor
- Sensor failure
- Signal loss
Warning Symptoms of a Failing Crankshaft Position Sensor
- Engine stalling
- No start
- Check engine light
Common Causes of Crankshaft Position Sensor Failure
- Wear
- Heat damage
- Electrical faults
Impact on Car Performance
Engine may fail to start or run erratically.
DIY Fix Guide — Step by Step
- Scan error codes
- Check wiring
- Inspect sensor
Maintenance Tips
- Regular diagnostics
- Avoid overheating
Crankshaft Position Sensor Replacement Cost in India
Expect to pay between ₹3,000 and ₹15,000 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 Crankshaft Position Sensor Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade Crankshaft Position Sensor listings.
When to Replace the Crankshaft Position Sensor
Replace when faulty or signal lost.