SUBARU 73730-FC020 Sensor Outer Temperature Bd Bg Bd/bg

( Manufacturer Part Number: 73730-FC020 ), ( Part Type: Sensor ), ( Oe/oem Part Number: 73730-fc020 X1 ), ( Country Of Origin: Japan )

Review SUBARU Genuine Parts Sensor Outer Temperature Bd/bg fits IMPREZA LEGACY

The Subaru 73730-FC020 is an essential sensor component for Subaru Impreza models with BD and Bergengruen (BG) engine configurations. This sensor, specifically designed for Subaru vehicles, is responsible for measuring the temperature of the coolant flowing through it and transmitting this critical data to the vehicle's engine control unit (ECU).

The sensor outer temperature for the Subaru Impreza is designed with precision and durability in mind. It is manufactured using high-quality materials that can withstand the extreme temperatures encountered in the cooling system. The sensor housing is made of resilient materials, ensuring it remains protected against corrosion, wear, and other environmental factors that could impact its performance.

The 73730-FC020 sensor features a thermistor element, which is responsible for sensing changes in temperature. This element is carefully calibrated to provide accurate and reliable temperature readings. The sensor's electrical resistance changes in response to temperature variations, allowing the ECU to adjust the engine's performance accordingly.

The sensor comes with a wiring harness that simplifies the installation process. The harness connects the sensor to the engine control unit, ensuring a secure and reliable connection. The wiring harness is also designed to protect against electrical interference, ensuring the sensor's data is transmitted accurately and without disruption.

Installing the Subaru 73730-FC020 sensor is a straightforward process. The sensor is designed to fit securely in the location specified in your vehicle's service manual. Once the old sensor is removed, the new one can be installed by connecting the wiring harness to the engine control unit and securing the sensor in place.

In conclusion, the Subaru 73730-FC020 sensor outer temperature is a vital component for maintaining the optimal performance of your Subaru Impreza's engine. Its precision design, durability, and ease of installation make it an essential upgrade for any vehicle owner seeking to ensure their engine runs efficiently and reliably. With its high-quality materials and accurate temperature readings, this sensor is an excellent investment for Subaru Impreza owners looking to keep their vehicles performing at their best.

Subaru 73730-FC020 Sensor: A Comprehensive Analysis for Owners of Impreza BD/BG

The Subaru 73730-FC020 is an engine coolant temperature sensor designed for select Subaru Impreza models, including those with the BD and Bergreeze (BG) trim levels. This sensor plays a crucial role in ensuring the engine operates efficiently by monitoring the coolant temperature and transmitting this information to the vehicle's engine control unit. In this analysis, we will discuss both the advantages and disadvantages of purchasing this sensor as a replacement for a faulty one.

1. Enhanced Engine Performance: A faulty coolant temperature sensor can lead to inaccurate temperature readings, which may result in poor engine performance and reduced fuel efficiency. Replacing the sensor with a new one can help restore optimal engine performance.

2. Preventing Potential Damage: A malfunctioning coolant temperature sensor can cause the check engine light to illuminate, alerting the driver to potential issues. Ignoring this warning may lead to severe engine damage, such as overheating or even engine failure.

3. Improved Driving Experience: A properly functioning coolant temperature sensor contributes to a more enjoyable driving experience. A well-regulated engine temperature ensures consistent power delivery and reduced engine noise.

1. Cost: The cost of purchasing and installing a new Subaru 73730-FC020 sensor can be a significant investment for some vehicle owners. The price of the sensor itself, along with any labor costs, may deter some from making the replacement.

2. Installation Complexity: Depending on the specific Subaru Impreza model and the mechanic's expertise, the installation process for this sensor can be complicated. Some vehicles require the engine to be drained of coolant before the sensor can be accessed and replaced, adding time and labor costs to the process.

3. Availability: In some cases, locating a new Subaru 73730-FC020 sensor may be challenging. It is essential to ensure that the correct part number is used to avoid potential compatibility issues and unnecessary delays in the repair process.

The decision to purchase and install a new Subaru 73730-FC020 coolant temperature sensor for a BD or Bergreeze Impreza ultimately depends on various factors, including the vehicle's condition, the owner's budget, and their comfort level with car repairs. While the upfront cost and installation complexity may be deterrents, the potential benefits, such as enhanced engine performance, damage prevention, and improved driving experience, can far outweigh these concerns.

If you suspect that your Subaru Impreza's coolant temperature sensor is faulty, we recommend consulting a trusted mechanic or automotive parts supplier for an evaluation. They can help determine if the sensor is indeed the cause of any issues and provide a quote for the necessary repairs. In cases where the sensor is the root cause, the investment in a new one can lead to long-term engine health and improved vehicle performance.

Details:

HS Code examples: Car Parts: 8708. Video Games / Consoles: 9504.

part #: 73730fc020 price

• $15.00

specifications controlarma:

• for models: Impreza, Legacy
• for makes: Subaru
• mpn: 73730-fc020
• part type: Sensor
• oe/oem part number: 73730-fc020 X1
• country of origin: Japan

shipping controlarma:

• service: SpeedPAK Economy, SpeedPAK Expedited
• transit: 27-33 Days
• class: Economy From Outside, Expedited From Outside
• cost: $16.99
• type: Fixed

offer controlarma:

• started: February 13, 2026
• quantity: 1
• options: Ship-to-home
• sold: 0
• availability: In Stock

general controlarma:

• condition: New
• Car Truck Parts Accessories > Steering Suspension > Radius, Swing Trailing Arms

returns controlarma:

• time: 60 Days
• policy: Returns Accepted
• paid by: Seller

payments controlarma:

• other
• wallet: Google-pay
• credit card: Mastercard

seller controlarma:

• rating: 99.1%
• # reviews: 586
• city: Aichi

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