Hitachi Auto Products Engine Crankshaft Position Sensor

Hitachi Auto Products Engine Crankshaft Position Sensors: OE Precision in Every Part

When your engine's computer needs to know exactly where the crankshaft is in its rotation — and it needs to know right now — the quality of your crankshaft position sensor matters enormously. As a Tier 1 OE supplier, Hitachi Auto Products brings factory-level engineering to every engine crankshaft position sensor in its lineup, making it one of the most trusted names in engine management for import and domestic vehicles alike.

What Sets Hitachi Apart in Crankshaft Position Sensors

Hitachi's crankshaft position sensors aren't generic replacements — they are engineered to the exact specifications of the original equipment. Each sensor is designed to deliver accurate, rapid detection of the crankshaft's rotational position, feeding real-time data to your vehicle's Engine Control Unit (ECU) for proper fuel delivery and ignition timing. What separates Hitachi's sensors from the field comes down to several core engineering principles:

• OE-Matched Signal Output: Hitachi sensors meet or exceed all OE voltage outputs and error tolerances, ensuring the ECU receives signals identical to what the factory-installed component would have provided.
• Hall Effect Technology: High-quality materials optimize the transference of magnetic energy to the Hall effect sensor element, delivering consistent, noise-free signals even under demanding conditions.
• Extreme-Condition Testing: Hitachi's sensor testing regimens exceed typical operating conditions — products are validated in extreme environments to verify accuracy, quality, and long-term reliability.
• Vehicle-Specific Design: Rather than a one-size-fits-many approach, each Hitachi CPS unit is designed to meet the exact needs of the specific vehicle application, including OE-style brackets, hold-downs, hardware, and weathertight connectors where required.
• Premium Sealing: Premium seals prevent moisture ingress and corrosion, while an optimized magnet size and strength ensures a precise and consistent signal output over the life of the sensor.
• Broad Vehicle Coverage: Hitachi crankshaft position sensors cover a wide range of vehicles, with particularly strong fitment for Japanese import models including Nissan, Infiniti, and more — which makes sense given Hitachi's deep roots as an original equipment manufacturer for these brands.

The Astemo Product Line

Hitachi's crankshaft position sensors are sold under the Astemo product line, reflecting the brand's evolution and continued investment in precision automotive components. The Astemo lineup, including popular part numbers such as the CPS0006, CPS0017, CPS0023, CPS0146, and CPS0220, represents direct-fit, stock replacement sensors built to OEM specifications for long-lasting performance. These sensors are new units — not remanufactured — giving drivers confidence in both fit and longevity.

Why It Matters

A failing crankshaft position sensor can trigger a check engine light, cause intermittent stalling, hard starting, misfires, or even a complete no-start condition. Because the ECU depends on this sensor's signal to calculate fuel injection timing and spark advance, even minor inaccuracies can cascade into significant drivability problems. Choosing a Hitachi sensor — one designed to the same standards as the part that came off the assembly line — eliminates the guesswork and reduces the risk of a repeat repair.

With over 111 SKUs available, Hitachi's crankshaft position sensor catalog offers exceptional depth for professional technicians and DIY enthusiasts alike. Browse the full Hitachi Auto Products brand catalog or explore the complete Engine Crankshaft Position Sensor category to find the right part for your vehicle.