The Hella 6PU 009 168-401 is a Hall-effect camshaft position sensor designed for selected Volkswagen and Audi engines. It is one of the most important engine management sensors on a modern engine, providing the ECU with precise real-time data about camshaft position and rotational speed. Available at Dub Source Limited, Kingston’s dedicated Volkswagen and Audi parts specialist in Jamaica.

WHAT IT IS

A Hall-effect sensor detects changes in a magnetic field rather than using physical contact between moving parts. The camshaft position sensor is mounted close to the camshaft and reads a toothed reluctor ring as the camshaft rotates, generating a precise signal that tells the ECU exactly where the camshaft is in its rotation at any given moment.

The ECU uses this camshaft position signal as a reference point for several critical engine management functions simultaneously. Fuel injection timing depends on the ECU knowing exactly when each cylinder is on its intake stroke so fuel is delivered at the right moment, while ignition timing relies on the same reference to fire the spark plug. On engines fitted with variable valve timing systems, this sensor acts as the primary feedback loop to confirm that the timing adjustments commanded by the ECU have actually taken place.

WHY IT MATTERS

When this sensor fails or begins to send an inaccurate signal, the ECU loses its critical timing reference and the effects on performance are immediate. Common symptoms of a failing camshaft sensor include a hard start or a complete no-start condition, rough idling, engine misfires, hesitation under acceleration, significantly reduced power output, and poor fuel economy alongside a check engine warning light.

On turbocharged Volkswagen and Audi engines where injection and ignition timing tolerances are tighter than on older naturally aspirated units, a failing camshaft position sensor tends to produce much more pronounced and immediate symptoms that can disrupt daily driving.

COMPATIBILITY

The Hella 6PU 009 168-401 fits selected Volkswagen and Audi models. Camshaft position sensor fitment is specific to engine code, camshaft configuration, and model year.

Use our VIN Part Matching service to confirm this camshaft position sensor is correct for your vehicle before ordering, or browse our full Electrical parts range for related switches, connectors, sensors, and vehicle electrical components.

AVAILABILITY

In stock at 70A Mannings Hill Road, Kingston. We deliver island-wide across Jamaica. Call 876-740-9332 or order at dubsourceja.com.

Hella Camshaft Position Sensor 6PU 009 168-401 available at your Volkswagen and Audi parts specialist in Kingston, Jamaica.