AC Pressure Switch Connector GROBARPART Plug

Description

Product Overview

The GROBARPART AC pressure switch connector (model CN-316) is engineered for precision and durability in automotive air‑conditioning systems. Constructed from high‑grade copper and reinforced plastic, the unit delivers reliable electrical continuity while resisting corrosion and vibration. Measuring 2.36 x 1.97 x 0.79 inches and weighing just 0.317 ounces, it features a compact plug‑mount design that snaps securely into the factory harness without the need for additional tools. The sensor operates across a 100‑300 PSI range, providing accurate pressure feedback to the AC control module for optimal climate regulation. Certified as an OEM replacement, it matches part numbers such as 10456321, 10456327, and 10456443, ensuring a perfect fit for a broad spectrum of GM models.

Usage

Designed for both professional technicians and DIY enthusiasts, this connector excels in a variety of real‑world scenarios. Whether you are restoring a 1995 Buick Riviera AC system or upgrading the climate control on a 2008 Chevrolet Tahoe, the plug‑mount interface simplifies installation—simply align the pins and push until a firm click is felt. The sensor thrives in high‑temperature engine bays and under‑hood environments, maintaining accuracy despite heat cycles and road vibration. Ideal for service centers, fleet maintenance programs, and individual owners seeking a dependable replacement for aging or failed pressure switches.

Why Choose Us

GROBARPART stands out for its commitment to quality and fit‑for‑purpose engineering. Each connector undergoes rigorous testing for electrical resistance, pressure accuracy, and environmental durability, meeting or exceeding OEM specifications. Our supply chain guarantees genuine parts rather than generic knock‑offs, and the CN‑316 is backed by a satisfaction guarantee and responsive customer support. By choosing this connector, you benefit from reduced diagnostic time, lower risk of premature failure, and restored AC performance that matches the vehicle’s original design.

Key Features

• High‑conductivity copper core paired with rugged plastic housing for long‑lasting reliability.
• Plug‑mount design eliminates the need for wiring splices, ensuring a secure, vibration‑proof connection.
• Wide 100‑300 PSI measurement range delivers precise pressure data for optimal AC control.
• Direct OEM match to part numbers 10456321, 10456327, 10456443 and many GM model applications.
• Lightweight (0.317 oz) and compact dimensions simplify storage and handling during service.

FAQ

Is this connector compatible with my 2004 Chevrolet Suburban?

Yes, the CN‑316 is listed as a replacement for the Suburban’s AC pressure switch harness and fits the factory plug without modification.

Can I install the connector without special tools?

Absolutely. The plug‑mount design is tool‑free; simply align the pins and push until you hear a click indicating a secure connection.

What does the 100‑300 PSI range mean for my vehicle?

The sensor accurately reads refrigerant pressure within that range, allowing the AC control module to regulate compressor cycling and maintain comfortable cabin temperatures.

Will the copper material corrode over time?

The copper is alloyed and coated to resist corrosion even in the harsh under‑hood environment, ensuring consistent electrical performance throughout the part’s lifespan.

Do I need to replace any other components when installing this connector?

In most cases the connector is a direct swap for the original part. However, it’s good practice to inspect the surrounding hose and refrigerant lines for wear and replace them if any damage is evident.