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Genuine Honda CRX Voltage Regulator

Adjustable Voltage Regulator
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7 Voltage Regulators found

  • Honda CRX Voltage Regulator - 31150-PE0-003
    Diagram for Honda CRX Voltage Regulator - 31150-PE0-003
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    Honda CRX Regulator Assembly

    Part Number: 31150-PE0-003
    $175.45 MSRP: $249.94
    You Save: $74.49 (30%)
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    Product Specifications
    • Replaced by: 31150-P01-013
    • Warranty: This genuine part is guaranteed by Honda's factory warranty.
    Fits the following Vehicles:
    • 1984-1987 Honda CRX | 2 Door DX | KA 3AT, KA 4AT, KA 5MT, KL 3AT, KL 4AT, KL 5MT
  • Honda CRX Voltage Regulator - 31150-PE0-921
    Diagram for Honda CRX Voltage Regulator - 31150-PE0-921
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    Honda CRX Regulator Assembly

    Part Number: 31150-PE0-921
    $175.45 MSRP: $249.94
    You Save: $74.49 (30%)
    ADD TO CART
    Product Specifications
    • Replaced by: 31150-P01-013
    • Warranty: This genuine part is guaranteed by Honda's factory warranty.
    Fits the following Vehicles:
    • 1984-1987 Honda CRX | 2 Door DX, 2 Door HF | KA 5MT, KH 5MT, KL 5MT
  • Honda CRX Voltage Regulator - 31150-PE7-662
    Diagram for Honda CRX Voltage Regulator - 31150-PE7-662
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    Honda CRX Regulator Assembly

    Part Number: 31150-PE7-662
    $180.33 MSRP: $256.89
    You Save: $76.56 (30%)
    ADD TO CART
    Product Specifications
    • Replaced by: 31150-P1E-A01
    • Warranty: This genuine part is guaranteed by Honda's factory warranty.
    Fits the following Vehicles:
    • 1985-1987 Honda CRX | 2 Door SI | KA 5MT, KL 5MT
  • Honda CRX Voltage Regulator - 31150-PM4-003
    Diagram for Honda CRX Voltage Regulator - 31150-PM4-003
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    Honda CRX Regulator Assembly

    Part Number: 31150-PM4-003
    $180.33 MSRP: $256.89
    You Save: $76.56 (30%)
    ADD TO CART
    Product Specifications
    • Replaced by: 31150-P1E-A01
    • Warranty: This genuine part is guaranteed by Honda's factory warranty.
    Fits the following Vehicles:
    • 1988-1991 Honda CRX | 2 Door DX, 2 Door HF, 2 Door SI | KA 4AT, KA 5MT, KH 5MT, KL 4AT, KL 5MT
  • Honda CRX Voltage Regulator - 31150-PM5-004
    Diagram for Honda CRX Voltage Regulator - 31150-PM5-004
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    Honda CRX Regulator Assembly

    Part Number: 31150-PM5-004
    $196.17 MSRP: $279.45
    You Save: $83.28 (30%)
    ADD TO CART
    Product Specifications
    • Replaced by: 31150-PM5-024
    • Warranty: This genuine part is guaranteed by Honda's factory warranty.
    Fits the following Vehicles:
    • 1988-1989 Honda CRX | 2 Door DX, 2 Door SI | KA 4AT, KA 5MT, KL 4AT, KL 5MT
  • Honda CRX Voltage Regulator - 31150-PM5-014
    Diagram for Honda CRX Voltage Regulator - 31150-PM5-014
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    Honda CRX Regulator Assembly

    Part Number: 31150-PM5-014
    $196.17 MSRP: $279.45
    You Save: $83.28 (30%)
    ADD TO CART
    Product Specifications
    • Replaced by: 31150-PM5-024
    • Warranty: This genuine part is guaranteed by Honda's factory warranty.
    Fits the following Vehicles:
    • 1990-1991 Honda CRX | 2 Door DX | KA 4AT, KA 5MT, KL 4AT, KL 5MT
  • Honda CRX Voltage Regulator - 31150-PE7-661
    Diagram for Honda CRX Voltage Regulator - 31150-PE7-661
    View related parts
    Product Specifications
    • Replaced by: 31150-P1E-A01
    • Warranty: This genuine part is guaranteed by Honda's factory warranty.
    Fits the following Vehicles:
    • 1985-1987 Honda CRX | 2 Door SI | KA 5MT, KL 5MT

Honda CRX Voltage Regulator

The Voltage Regulator is mounted in Honda CRX vehicles with the role of preventing the battery and the other elements of the electrical system to be charged with a voltage greater than necessary, which should not exceed the limit of 13.5-14.5 V. This is done through battery voltage and system requirement hence the management of the field current to the alternator rotor. In another case when battery needs charging the regulator increase the amount of field current while reducing the current when the battery is full to avoid jeopordising the battery. Earlier Honda CRX models applied mechanical externally mounted voltage regulators based on coils and contact points however they had a problem of failing due to pitting. These were succeeded by what is called electronic and solid-state voltage regulators that operate at a higher frequency as compared to the initial ones. Eventually external regulators were incorporated into the alternator, in advanced models of the Honda CRX, for instance, the Powertrain Control Module (PCM) controls the voltage regulation while keeping in mind battery temp and load on the engine.

In search of affordable OEM Honda CRX Voltage Regulator? Consider browsing through our extensive inventory of genuine Honda CRX Voltage Regulator. 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.

Honda CRX Voltage Regulator Parts Questions & Experts Answers

  • Q: What is the role of the regulator in controlling the output of the alternator on Honda CRX?
    A: The voltage regulator is a device that controls the output of the Alternator. Without limiting the voltage output, excessive output could damage components of the electrical system and the alternator itself. All models utilize a voltage regulator that is integral with the alternator and does not require separate service.

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