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  3. TOYOTA 077500-3091

TOYOTA 077500-3091 Soarer Dash Interior Heating Ac Sensor 91-0 Temperature

fits model: Sc300, Sc400. make: Lexus, Toyota.

077500-3091 Toyota Lexus Soarer Sc300 Sc400 91-0 Dash Interior Heating Ac Temperature Sensor

( Brand: Toyota ), ( Part Type: Ac Sensor ), ( Manufacturer Part Number: 077500-3091 )

Review TOYOTA Lexus Soarer 91-0 Dash Interior Heating Ac Temperature Sensor fits SC300 SC400

The Toyota 077500-3091 is an essential heating and air conditioning (HVAC) temperature sensor specifically designed for Lexus LS 400 and SC 400 models produced between 1991 and 2000. This component is a crucial part of the climate control system, responsible for measuring the temperature of the engine coolant and transmitting this information to the vehicle's climate control computer. With this data, the system can accurately adjust the temperature of the HVAC system, ensuring optimal comfort for the vehicle's occupants.

This temperature sensor is a high-precision, electronic component that utilizes a thermistor to measure temperature changes. The thermistor is a temperature-sensitive resistor that changes its resistance value in response to temperature changes. The sensor converts these resistance changes into electrical signals, which are then transmitted to the climate control computer via a wiring harness.

The 077500-3091 temperature sensor is a robust component designed to withstand the harsh conditions of a vehicle's engine compartment. It features a corrosion-resistant, ceramic sensing element and a heat shield to protect the sensor from excessive heat and moisture. The sensor also has a built-in heater element to aid in quick temperature sensing during cold starts.

This temperature sensor is a direct replacement for the original equipment manufactured (OEM) part and is designed to fit and function exactly like the factory-installed component. It is engineered to meet or exceed the original equipment specifications, ensuring reliable and accurate temperature sensing for your Lexus LS 400 or SC 400.

Installing the Toyota 077500-3091 temperature sensor is a straightforward process that can typically be completed in under an hour by a competent mechanic or DIY enthusiast with basic automotive tools. The sensor comes with a clear and easy-to-follow installation manual, which includes detailed illustrations and step-by-step instructions.

In summary, the Toyota 077500-3091 temperature sensor is a high-quality, OEM replacement component designed to keep your Lexus LS 400 or SC 400's climate control system functioning optimally. Its precision engineering, durability, and ease of installation make it an excellent choice for maintaining the comfort and performance of your vehicle.

Pros and Cons of Buying a Toyota/Lexus Soarer SC300/SC400 (91-0) Dash Interior Heating and AC Temperature Sensor

Introduction:

The heating and air conditioning (HVAC) system is an essential component of any vehicle, and a faulty temperature sensor can cause significant discomfort and inconvenience. Replacing a malfunctioning temperature sensor in a Toyota/Lexus Soarer SC300/SC400 (91-0) can help restore proper climate control within the cabin. In this article, we will discuss the pros and cons of buying and installing a new temperature sensor for your vehicle.

Pros:

1. Improved Comfort: A functioning temperature sensor ensures that the HVAC system accurately reads the engine coolant temperature, allowing the vehicle to maintain the desired cabin temperature.

2. Reliability: A new temperature sensor is less likely to fail, providing long-term reliability and convenience.

3. Cost-Effective: Replacing a temperature sensor is often more cost-effective than repairing or replacing other components of the HVAC system.

4. DIY Installation: Many temperature sensors can be installed as a DIY project, saving you the cost of labor charges from a mechanic.

Cons:

1. Potential for Error: A new temperature sensor may not always solve the issue, as other components within the HVAC system could also be faulty.

2. Part Availability: It may be challenging to find a suitable replacement temperature sensor for specific model years or trim levels.

3. Cost: While the part itself may not be expensive, the cost of labor and tools for professional installation can add up.

4. Time Consuming: Replacing a temperature sensor can be a time-consuming process, especially for those who are not experienced with vehicle repairs.

Conclusion:

In conclusion, replacing a faulty temperature sensor in a Toyota/Lexus Soarer SC300/SC400 (91-0) can offer several advantages, such as improved comfort, reliability, and cost-effectiveness. However, it is essential to consider the potential challenges, such as potential errors, part availability, cost, and time consumption. Ultimately, the decision to purchase and install a new temperature sensor depends on your personal circumstances, including your vehicle's condition, your mechanical skills, and your budget.

Recommendation:

If you are experiencing issues with your vehicle's climate control and suspect a faulty temperature sensor, it is recommended to first diagnose the issue by checking for other symptoms, such as engine temperature gauges or HVAC system performance. If the temperature sensor is indeed the culprit, consider purchasing a new sensor from a reputable auto parts supplier, and weigh the pros and cons before deciding on a DIY installation or professional installation.

part # 0775003091 prices

  • $30.00-$68.87

specifications wiringwench:

  • for models: Sc300, Sc400
  • for makes: Lexus, Toyota
  • brand: Toyota
  • part type: Ac Sensor
  • manufacturer part number: 077500-3091

seller wiringwench:

  • # reviews: 8
  • rating: 100.0%

general wiringwench:

  • Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > Other Starters, Alternators, ECUs Wiring
  • condition: Used

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  • cost: $4.41
  • carrier: USPS
  • class: Standard
  • transit: 5-10 Days
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  • type: Calculated

offer wiringwench:

  • availability: In Stock
  • quantity: 1
  • started: September 17, 2025
  • sold: 0
  • best offers: True
  • options: Ship-to-home

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  • policy: No Returns
for models: sc300, sc400, for makes: lexus, toyota, part type: ac sensor,
category: auto parts > car truck parts accessories > starters, alternators, ecus wiring, sku: 8527807051992713,

Toyota 077500-3091 Is Similar To:

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2 offers $30.00–$68.87 USD
  • Offer #1: $30.00 price + $5.48 delivery = $35.48* total. Lexus Soarer Toyota SC300 SC400 91-0 Dash interior heating AC temperature sensor.+$5.48 shipping
  • Offer #2: $68.87 price + $68.87 delivery = $137.74* total. Toyota Soarer UZZ31 Interior Temperature Sensor.+$68.87 shipping