Hella 013122421 Engine Crankshaft Position Sensor

The Hella 013122421 Engine Crankshaft Position Sensor is a precision-engineered replacement sensor designed to accurately detect crankshaft speed and rotational position. This critical data is relayed to the engine control unit (ECU), which uses it to calculate optimal fuel injection timing and ignition pulses for smooth, efficient engine operation.

Key Features:

• Accurately maps engine speed and exact crankshaft position for precise ECU calculations
• Robust construction engineered for resistance to temperature shock, vibration, and exposure to engine fluids
• Manufactured to OEM-level specifications, ensuring a direct-fit replacement with no modifications required
• Built and validated to HELLA's original equipment standards — the same quality trusted by global automakers
• Helps prevent common fault codes including P0335, P0336, P0337, and P0338

HELLA is a globally recognized leader in automotive electronics and original equipment manufacturing. The 013122421 crankshaft position sensor reflects that same OE expertise, providing independent repair shops and enthusiasts with the confidence of a factory-quality component at an aftermarket-accessible price point.