Beck Arnley 158-1817 A/C Refrigerant Pressure Sensor

OE-Style A/C Pressure Sensor Replacement

Beck Arnley 158-1817 is an A/C refrigerant pressure sensor built for direct replacement on a wide range of Toyota, Lexus, and select Scion applications. It is designed around OE form, fit, and function so you can restore accurate refrigerant pressure signal input to the HVAC system.

Compatible With Lexus IS300, IS350, GX460, RX350, NX300, and Toyota Camry, Corolla, Highlander, RAV4, Sienna, and more. This part number, 158-1817, is a practical choice when the original sensor is no longer reading correctly or the HVAC system needs a direct-fit replacement.

Key Features

• Direct replacement A/C refrigerant pressure sensor for foreign nameplate applications
• OE-style form, fit, and function for straightforward service replacement
• Built to Beck Arnley specifications for performance and durability
• Supports accurate refrigerant pressure feedback to the HVAC control system
• Fits a broad range of Lexus, Toyota, Scion, and Pontiac Vibe applications

Application Details

Beck Arnley 158-1817 is engineered for vehicles that rely on a refrigerant pressure sensor to monitor A/C system operation. It is a direct replacement part for many Lexus and Toyota models, including Lexus ES350, RX350, LS460, and Toyota Camry, Highlander, Prius, and Venza. The part is also listed for select Scion models such as tC, xB, xD, and iQ, along with the Pontiac Vibe.

This part cross-references a limited number of OE-style replacement numbers for the same application.

What It Helps Fix

• Inaccurate A/C pressure signal readings
• Intermittent compressor engagement caused by sensor faults
• HVAC system shutdowns related to pressure input errors
• Diagnostic trouble codes tied to refrigerant pressure sensing
• Poor cooling performance when the pressure sensor is no longer reliable

Installation Notes

Verify the connector style and vehicle application before installation. Confirm the part number against the original sensor and service information for your Lexus, Toyota, or Scion model. After installation, clear any stored HVAC or engine codes and check A/C system operation under normal operating conditions.

Quality Assurance

Beck Arnley sources parts through a global network and specifies them to meet OE-quality requirements for foreign nameplate vehicles. Part number 158-1817 is produced to match the expected fit and function for the listed applications.