Camshaft Position Sensor Replacement Cost in UAE (2026)
The camshaft position sensor (CMP) monitors the position of the camshaft and reports this to the engine control unit so it can correctly sequence fuel injection and valve timing. On variable valve timing (VVT) engines, the camshaft sensor is especially critical — without accurate data, the VVT system cannot advance or retard the camshaft correctly, reducing performance and efficiency.
Typical Costs in UAE (2026)
| Vehicle Type | Estimated Cost (AED) |
|---|---|
| Japanese/Korean car (OEM sensor) | 100-400 |
| Japanese/Korean car (aftermarket sensor) | 60-200 |
| European car (OEM sensor) | 250-900 |
| European car (aftermarket sensor) | 120-450 |
Most modern engines have multiple camshaft sensors — one per camshaft. On a V6 or V8 engine, this means up to four sensors. A fault code will usually indicate which specific sensor has failed.
Symptoms of a Failing Camshaft Sensor
Common symptoms include: poor idle quality especially when cold, hesitation on acceleration, reduced fuel economy, rough engine behaviour, the check engine light with codes P0340-P0349 (bank 1 or bank 2, intake or exhaust camshaft), and on VVT-equipped engines, loss of variable valve timing functionality which noticeably reduces power in the mid-rev range.
Crankshaft vs Camshaft Sensor: What is the Difference?
The crankshaft sensor monitors the main rotating shaft (how fast the engine spins). The camshaft sensor monitors the overhead camshaft position (which cylinder is on which stroke). Both are required for correct engine timing. A diagnostic scan tool will tell you which sensor has triggered a fault code, and a mechanic can verify the signal output with an oscilloscope if needed.
Find Camshaft Sensor Specialists in UAE
Use GarageBuddy to compare garages offering camshaft position sensor diagnosis and replacement across all seven UAE emirates.