L3G218230 Mazda SENSOR,CAMSHAFT POSITION, Price: 56.32$, Weight: 0.03kg

Camshaft Position Sensor for Mazda Engines – precise timing, smooth power

This sensor feeds the ECU a live map of camshaft angle so your Mazda fires fuel and spark at the exact right moment. It stabilizes idle, sharpens throttle response, and keeps variable valve timing in check. If you want dependable starts and clean acceleration every day, this is the small part that makes a big difference .

Why it’s needed

The ECU uses the cam signal to sync injection with the compression stroke, coordinate ignition timing, and manage VVT. Accurate data means efficient burn, lower emissions, and reliable power.

How it works

A magnetic/Hall-effect core reads the cam trigger wheel teeth and outputs a clean square-wave signal to the ECU. A sealed body, heat-resistant plastics, and tight tolerance air gap ensure stable readings even in hot oil mist environments.

When it fails ⚠️

Hard starting or no-start, rough idle, misfires, poor fuel economy, weak pull, sudden stalling, and codes like P0340/P0341. The ECU may drop into limp mode or disable VVT.

Install tips ✅

Fit on a clean mount, set correct air gap if adjustable, torque to spec, and route the loom away from heat and sharp edges.

Compatibility

• Axela
• Biante
• Premacy
• Atenza Sedan/Sport
• Atenza Sport Wagon
• Mpv
• Bongo
• Roadster
• 6
• 3
• Cx-7
• 5
• Miata
• 6 Wagon
• Mx-5
• Tribute
• 6 Ultra
• 8
• Mx-5 Miata