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Genuine Honda Prelude Battery Sensor

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2 Battery Sensors found

  • Honda Prelude Battery Sensor - 1K530-5Y3-004
    Diagram for Honda Prelude Battery Sensor - 1K530-5Y3-004
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    Honda Prelude Sensor Assy., Battery Current

    Part Number: 1K530-5Y3-004
    $92.55 MSRP: $130.72
    You Save: $38.17 (30%)
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    Product Specifications
    • Other Name: Sensor; Battery Current Sensor
    • Warranty: This genuine part is guaranteed by Honda's factory warranty.
    Fits the following Vehicles:
    • 2026 Honda Prelude | 2 Door Hybrid Direct Drive Unit, 2 Door Hybrid Two-Tone Direct Drive Unit | CVT
  • Honda Prelude Battery Sensor - 38920-T00-W01
    Diagram for Honda Prelude Battery Sensor - 38920-T00-W01
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    Honda Prelude SENSOR, BATTERY

    Part Number: 38920-T00-W01
    $63.38 MSRP: $89.52
    You Save: $26.14 (30%)
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    Product Specifications
    • Other Name: Battery Current Sensor, Voltage Sensor
    • Warranty: This genuine part is guaranteed by Honda's factory warranty.
    Fits the following Vehicles:
    • 2026 Honda Prelude | 2 Door Hybrid Direct Drive Unit, 2 Door Hybrid Two-Tone Direct Drive Unit | CVT

Honda Prelude Battery Sensor

Honda Prelude Battery Sensor provides real-time battery information to allow the powertrain computer to optimize the charging to provide faster starts and extended component life. This small Battery Sensor is mounted on the negative cable, and reads the voltage, current, and temperature hundreds of times a second, fast enough to detect frayed wires before trouble starts. When the Battery Sensor is showing a voltage dip, the PCM immediately commands additional alternator output or it suspends idle stop features so that the coupe never loses cranking strength. Later Prelude models take advantage of this even further because the control software is using the Battery Sensor to also keep an eye on cell aging and activate theft deterrent relays, increasing security without any driver input. Early versions of the same Battery Sensor concept were primarily alternator regulated, but current Honda Prelude electrical setups received accurate temperature regulation so that there was no overcharging in summer or undercharging in winter. No matter the generation, every Prelude from the lightweight first edition to the tech packed fifth pairs seamlessly with the Battery Sensor as installation uses existing heavy gauge cables with just two signal leads. That simple fit means do-it-yourself owners can step up their confidence, without having to worry about extra weight, while the Battery Sensor also provides a continuous return of data for Honda to manage the load on the alternator, and also to extend the life of the components. Since the Battery Sensor provides real time figures, then the power steering, lights and audio systems will receive a steadier voltage and make each ride in Honda smooth as well as protect sensitive modules. The result is a reliable, efficient and safer Prelude experience that stands out in a crowded market and reinforces Honda leadership through smart energy distribution, corrosion foresight and unique integration with factory electronics.

In search of affordable OEM Honda Prelude Battery Sensor? Consider browsing through our extensive inventory of genuine Honda Prelude Battery Sensor. Not only do we provide market-leading prices and a manufacturer's warranty, but we also pride ourselves on exceptional customer service and swift delivery.

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