Hitachi
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Astemo CAS0004 Automatic Transmission Speed Sensor
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Astemo CAS0004 Automatic Transmission Speed Sensor
Hitachi’s Sensors are the premium choice, offering fast and accurate measurements and reliable engine management.
Astemo CAS0004 Automatic Transmission Speed Sensor
Item #: 1052500

Astemo CAS0004 Automatic Transmission Speed Sensor

Item #: 1052500

TTD 539

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Hitachi’s Sensors are the premium choice, offering fast and accurate measurements and reliable engine management.
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What Stands Out

Precision Accuracy
Equipped with advanced technology ensuring precise vehicle speed readings, enhancing overall transmission performance and reliability compared to standard sensors.
Durable Design
Constructed with high-quality materials for longevity, this sensor withstands extreme conditions, providing durability and value for a prolonged vehicle lifespan.
Easy Installation
Designed for straightforward installation, this sensor minimizes downtime and labor costs, making it an ideal choice for both professionals and DIY enthusiasts.

Product Details

Shop Astemo CAS0004 Automatic Transmission Speed Sensor online at a best price in Trinidad and Tobago. B00GTHKF94
Measurement AccuracyHigh
Mounting TypeFlange Mount
Output TypePush-Pull
Specific Uses For ProductSpeed Sensor
Upper Temperature Rating257 Degrees Fahrenheit
Smart Home CompatibilityNot Smart Home Compatible
Material TypeMetal
Style NameModern
Item Weight0.1 Pounds (50 grams)
Brand NameHitachi
ModelCAS0004
UPC840151040551
Global Trade Identification Number00840151040551
ManufacturerAstemo
Part NumberCAS0004
Item Type NameAutomatic Transmission Speed Sensor
Included ComponentsAutomatic Transmission Speed Sensor, Documentation
Unit Count1.0 Count
BrandHitachi
MaterialMetal
StyleModern

Who Should Buy?

Suitable For
  • DIY Mechanics

    Ideal for home mechanics requiring a reliable speed sensor for automatic transmission repairs and replacements.

  • Car Enthusiasts

    Perfect for car enthusiasts looking to enhance their vehicle's performance with high-quality aftermarket parts.

  • Professional Technicians

    Useful for professional automotive technicians needing a dependable sensor for quick diagnostics and repairs.

Not Suitable For
  • Budget Shoppers

    Not suitable for shoppers looking for the cheapest sensor option, as quality comes with a higher price.

  • Non-Automotive Users

    Unsuitable for individuals not working with automatic transmissions or automotive applications requiring speed sensors.

  • Older Vehicle Models

    May not be compatible with older vehicle models that use outdated transmission technologies incompatible with modern sensors.

Product Description

Astemo CAS0004 Automatic Transmission Speed Sensor

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the function of the Hitachi CAS0004 Automatic Transmission Speed Sensor?

    Answer: The Hitachi CAS0004 Automatic Transmission Speed Sensor measures the rotational speed of the input or output shaft in an automatic transmission system. This data is critical for the vehicle's engine control unit (ECU) to optimize gear shifts, improve fuel efficiency, and enhance vehicle performance. Proper functioning of this sensor ensures that the transmission operates smoothly, which prevents issues such as erratic shifting patterns or premature wear. For example, if the speed sensor malfunctions, drivers may experience difficult gear changes or a lag in acceleration.
  • Question: What vehicles are compatible with the Hitachi CAS0004 sensor?

    Answer: The Hitachi CAS0004 Automatic Transmission Speed Sensor is designed to be compatible with a range of vehicles, especially those with specific automatic transmission systems. Key compatibility includes many models from popular manufacturers such as Honda, Nissan, and Toyota. It’s essential to verify your vehicle's make, model, and year against compatibility information to ensure the sensor will integrate properly. For instance, if you're driving a Honda Accord, checking the compatibility can save you from fitting issues or performance discrepancies down the line.
  • Question: How do I install the Hitachi CAS0004 Automatic Transmission Speed Sensor?

    Answer: Installing the Hitachi CAS0004 Automatic Transmission Speed Sensor typically involves locating the sensor on your vehicle's transmission, detaching the electrical connector, and unscrewing the old sensor. After that, you simply replace it with the new sensor, secure it in place, and reconnect the wiring. It’s advisable to consult your vehicle’s service manual for specific instructions and torque specifications. For example, if you're replacing the sensor to address a shifting issue, performing the installation with precision can directly enhance your transmission's performance.
  • Question: How can I tell if my Hitachi CAS0004 sensor is failing?

    Answer: Signs of a failing Hitachi CAS0004 sensor include erratic speedometer readings, harsh or delayed shifting, and the check engine light illuminating on your dashboard. If you notice these symptoms, it's advisable to have the sensor tested with diagnostic equipment. A failing sensor can lead to decreased vehicle performance and potentially result in more serious transmission problems if not addressed. For example, if you notice that your vehicle hesitates during acceleration, it might be linked to a malfunctioning speed sensor.
  • Question: Can I clean the Hitachi CAS0004 Automatic Transmission Speed Sensor instead of replacing it?

    Answer: While cleaning the Hitachi CAS0004 sensor might seem like a cost-effective solution, it's generally recommended to replace a malfunctioning speed sensor instead. Cleaning may remove surface debris but won't fix internal faults or degradation. If you encounter minor performance issues and believe dirt is the cause, you can carefully clean the exterior, but this is usually a temporary fix. For instance, addressing a persistent check engine light may still require replacement to restore full functionality.
  • Question: What are the common signs of a faulty transmission speed sensor?

    Answer: Common signs of a faulty transmission speed sensor include inconsistent speedometer readings, unusual or erratic shifting patterns, and the vehicle stalling or hesitating during acceleration. These symptoms occur because the sensor provides critical feedback to the vehicle's transmission control module. For instance, if the sensor fails and sends incorrect data, the transmission may not shift at the appropriate time, leading to slower acceleration or poor fuel economy.
  • Question: Is the Hitachi CAS0004 sensor durable?

    Answer: The Hitachi CAS0004 Automatic Transmission Speed Sensor is engineered for durability, featuring high-quality materials designed to withstand harsh automotive environments. It is built to resist heat, vibrations, and contaminants present in transmission systems. However, like any automotive part, its longevity can be influenced by external factors such as driving conditions and maintenance practices. For example, if your vehicle frequently operates in extreme conditions, regular checks may help maintain sensor performance over time.
  • Question: How does a faulty speed sensor affect my car's performance?

    Answer: A faulty speed sensor can significantly impair your car's performance by disrupting the communication between the transmission and the engine control unit. This can lead to symptoms such as slipping gears, delayed engagement, or even cause the engine to stall. These issues can not only compromise drivability but can potentially lead to more severe transmission damage if not corrected. For example, if you experience sluggish responses while accelerating, the root cause may be linked to a failing speed sensor.
  • Question: What is the expected lifespan of the Hitachi CAS0004 Automatic Transmission Speed Sensor?

    Answer: The lifespan of the Hitachi CAS0004 sensor can vary based on factors such as vehicle usage, driving conditions, and maintenance habits. Generally, it can last several years in standard driving environments, but extreme heat, moisture, and debris exposure can shorten its life. Regular inspection during vehicle maintenance can help identify early signs of wear. For instance, if you frequently drive in rugged terrains or heavy traffic, being proactive about checking the sensor can help ensure consistent vehicle performance.
  • Question: Where can I buy Hitachi CAS0004 Automatic Transmission Speed Sensor in Trinidad and Tobago?

    Answer: You can buy the Hitachi CAS0004 Automatic Transmission Speed Sensor at Ubuy, where you'll find a reliable selection of automotive parts. Ubuy offers a seamless shopping experience, including various shipping options and product details to help you make an informed decision. Shopping through Ubuy ensures you get the original part tailored to your vehicle’s requirements, increasing your chances of restoring optimal performance effectively.

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TTD 539

Order now and get it around Saturday, July 18

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Features & Benefits

  • Tier 1 OE supplier for sensors
  • 100% NEW, never remanufactured
  • Meets the OE performance and durability standards for this application
  • Fast and accurate measurements
  • Reliable engine management

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