Car A/C Evaporator Temperature Sensor – OE Replacement 97143-C5000

Keep your vehicle's air conditioning running at peak efficiency with this precision-engineered A/C Evaporator Temperature Sensor (Thermistor). Designed as a direct OE replacement for part number 97143-C5000, this sensor plugs straight into your car's existing interface — no welding, no modifications, no specialist tools required. Whether you're a DIY enthusiast or a professional mechanic, this is the straightforward fix your A/C system needs.

Key Features

Direct OE Fit: Matches OE part number 97143-C5000 exactly — drop-in replacement with zero modifications needed.
High-Sensitivity Thermistor: Delivers accurate temperature readings to the A/C control unit, ensuring stable, consistent cooling and preventing unwanted system shutdowns or insufficient refrigeration.
Tool-Free Installation: Simple plug-in connection to the original vehicle harness. No soldering or professional workshop equipment required — saving you time and money on labour costs.
Built to Last: Constructed from high-temperature-resistant, anti-aging engineering plastics paired with quality electronic components. Engineered to withstand extreme temperatures, moisture, vibration, and corrosion for long-term reliable performance.
Improves A/C Efficiency: Precise temperature monitoring allows the A/C system to modulate cooling output on demand, reducing unnecessary energy use and extending the service life of key components such as the compressor.
Quality Construction: Made from durable metal and plastic materials for a robust, dependable fit.

Product Specifications

Type	A/C Evaporator Temperature Thermistor
OE Part Number	97143-C5000
Material	Metal & Engineering Plastic
Size	Approx. 9 cm / 3.54 in
Package Contents	1 × A/C Evaporator Temperature Sensor
Country of Origin	Made in Mainland China

Note: Due to manual measurement, there may be a ±5 mm deviation. Slight colour differences from product images may occur due to lighting conditions.

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Authoritative Reference

For general guidance on vehicle maintenance and automotive safety, visit the U.S. Consumer Product Safety Commission (CPSC).

Learn more: Electric vehicle

Frequently Asked Questions

Q: What vehicles is the 97143-C5000 A/C evaporator temperature sensor compatible with?

A: This sensor is designed as a direct OE replacement for vehicles using part number 97143-C5000. Please cross-reference this OE part number against your vehicle's service manual or parts catalogue to confirm compatibility before purchasing.

Q: Do I need special tools to install the A/C evaporator temperature sensor?

A: No special tools are required. The sensor uses a direct plug-in connection to the original vehicle wiring harness — no soldering or welding involved. Most vehicle owners can complete the installation themselves, saving on workshop labour costs.

Q: How does a faulty evaporator temperature sensor affect my car's A/C performance?

A: A faulty evaporator temperature sensor can cause incorrect temperature readings, leading to issues such as the A/C system shutting off prematurely, insufficient cooling, or erratic performance. Replacing it with this high-sensitivity thermistor restores accurate temperature monitoring and stable A/C operation.

Q: Is this sensor durable enough for harsh environments?

A: Yes. This sensor is manufactured using high-temperature-resistant, anti-aging engineering plastics and quality electronic components, making it suitable for extreme temperatures, humid conditions, vibration, and corrosion — ensuring long-term, stable performance.