Standard Ignition TPM326 Tire Pressure Monitoring System (TPMS) Sensor

OE-Style TPMS Sensor for GM Applications

Standard Ignition TPM326 is a pre-programmed tire pressure monitoring system sensor built for direct OE replacement service. It arrives ready to install and follow the OEM relearn procedure, with fit, form, and function matched to the original sensor design.

Designed for 433 MHz wheel-mounted applications, this TPMS sensor uses a clamp-in metal valve and a nickel-coated core for OE-style service on select Chevrolet Camaro and Cadillac ATS and CTS models.

Key Features

• Pre-programmed at the factory for out-of-box installation
• 433 MHz frequency for supported GM TPMS applications
• Clamp-in metal valve construction
• Wheel-mounted sensor design
• Battery-powered TPMS sensor
• Direct OE replacement for fit, form, and function
• Built to meet or exceed OE performance requirements

Detailed Description

Standard Ignition TPM326 is a tire pressure monitoring system sensor engineered for select Chevrolet Camaro, Cadillac ATS, and Cadillac CTS vehicles that use a 433 MHz aluminum-valve sensor. The sensor is pre-programmed from the factory, so no additional programming is required before installation. After installation, the vehicle’s OEM factory relearn procedure must be performed to register the sensor.

This part number, TPM326, is a direct OE replacement that follows the original sensor layout and mounting method. It uses a metal clamp-in valve, mounts at the wheel, and is built under global quality control to support consistent performance and durability. This part cross-references Airtex Fuel Pumps 9787 for the same application.

Common TPMS Issues It Can Address

• TPMS warning light caused by a failed wheel sensor
• Loss of tire pressure signal from an aging battery-powered sensor
• Incorrect or inconsistent pressure readings after sensor failure
• Need for an OE-style replacement during tire service or wheel repair
• Sensor replacement on 433 MHz GM TPMS systems

Installation Notes and Tips

• Fits 2017-2020 Chevrolet Camaro, N/A, aluminum valve 433 MHz sensor with OEM factory relearn required after installation.
• Fits 2016-2019 Cadillac ATS, N/A, aluminum valve 433 MHz sensor with OEM factory relearn required after installation.
• Fits 2016-2019 Cadillac CTS, N/A, aluminum valve 433 MHz sensor with OEM factory relearn required after installation.
• Fits 2016 Chevrolet Camaro, N/A, OE-style 433 MHz sensor with aluminum valve and OEM factory relearn required.
• Use the vehicle’s relearn procedure after installation so the TPMS module recognizes the new sensor.
• Confirm the vehicle uses a 433 MHz TPMS system before ordering.

Quality Assurance

Standard Ignition manufactures TPM326 to meet or exceed OE performance requirements in compliance with SAE2657 specifications. As a global manufacturer, the company maintains quality control throughout the production process to support consistent sensor operation and OE-level replacement service.