Product Introduction C5594276 Crankshaft Position Sensor is an important signal detection part for ISL9.5 heavy-duty diesel engine. It collects real-time crankshaft rotation speed and position data, and transmits signals to vehicle ECU to control fuel injection timing and ignition sequence accurately. This aftermarket replacement sensor fixes engine hard starting, intermittent stalling, power drop and dashboard fault codes triggered by broken internal coil, damaged induction tip and corroded connector pins of original sensors, maintaining stable engine operation for long-distance heavy cargo transport vehicles.

Product Advantages Adopts high-sensitivity magnetic induction element to capture rotational signals precisely under engine vibration and temperature fluctuation. Reinforced shielded wire cable features waterproof and anti-abrasion performance, resisting mud and moisture from complex chassis environment. OEM-matching plug supports direct plug-and-play installation without wire cutting. Each sensor undergoes signal output testing before shipment, stable signal transmission and low failure rate for heavy-duty engine operation.

Applicable Models Fit for heavy-duty trucks equipped with ISL9.5 diesel engine, widely used for highway long-haul logistics and bulk cargo transportation.

FAQ

Q1: What symptoms indicate a defective crankshaft position sensor?
A1: Difficult cold start, sudden engine stall while running and fault code displayed on instrument panel.
Q2: What factors can damage the sensor induction head?
A2: Metal debris near signal wheel, high temperature radiation and strong mechanical impact.
Q3: Is sensor gap adjustment required during installation?
A3: This model is fixed gap design, just ensure no collision between sensor and signal tone ring.
Q4: Can poor signal cause wrong fuel injection timing?
A4: Yes, abnormal signal will mess up injection timing and lead to engine power loss.