Description
Product Overview
The Partuto AC pressure switch is an automatic, 12‑volt sensor designed for automotive air‑conditioning systems. Constructed with a metal contact and a gray through‑hole pin header, it ensures durable electrical connectivity and resistance to high temperatures up to 135 °C. The unit is a single‑position, normally open switch that mounts easily through a hole in the chassis, providing a clean, reliable signal to the ECU for refrigerant pressure monitoring.
Usage
This sensor is ideal for owners of Acura and Toyota vehicles experiencing cooling loss, compressor failure, or frequent start‑stop cycles. Install it directly in place of the original component to restore proper pressure regulation and prevent engine fault codes. Suitable for models such as Acura CL (2001‑2003), MDX (2001‑2006), TL (2004‑2008), Toyota Avalon (2000‑2004), Corolla (2003‑2008), Land Cruiser (1993‑1999), and Matrix (2005‑2008). 
Why Choose Us
Partuto delivers automotive parts that meet OEM specifications, ensuring a perfect fit and reliable operation. The switch’s metal contact offers superior conductivity compared to plastic alternatives, while the through‑hole mounting provides a secure, vibration‑resistant connection. Each unit undergoes strict quality testing to guarantee performance under extreme temperature conditions.
Key Features
- Automatic 12 V operation for seamless integration
- Durable metal contact ensures long‑lasting conductivity
- Gray through‑hole pin header fits standard mounting holes
- High temperature rating up to 135 °C for reliable performance
- Direct replacement for OEM part B01A61503, compatible with multiple Acura and Toyota models
FAQ
What vehicles are compatible with this pressure switch?
The switch fits select Acura models (CL, MDX, TL) and Toyota models (Avalon, Corolla, Land Cruiser, Matrix) from the early 2000s as listed in the product details.
Is any special tooling required for installation?
No special tools are needed. The switch uses a standard through‑hole mount and can be installed by removing the old sensor and inserting the new one, then securing it with the existing hardware.
Will this sensor store fault codes in the ECU?
Yes, the sensor communicates pressure status to the ECU, which will log any related fault codes if the pressure falls outside the normal range.
Can this switch be used in other vehicle brands?
While designed for Acura and Toyota, it may fit other makes with compatible mounting points and electrical specifications. Verify fitment before purchase.
What is the warranty on this product?
Partuto offers a one‑year limited warranty covering manufacturing defects and performance issues under normal use conditions.
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