Schrader TPMS Solutions programmable EZ-Sensor TPMS sensor 4-pack — multi-frequency, OE-equivalent

Schrader 33500 EZ-Sensor® is a programmable TPMS sensor four-pack that replaces OE sensors after being configured with a compatible tool and installed by a trained technician.

The Schrader EZ-Sensor 33500 is a multi-frequency, programmable tire pressure monitoring sensor engineered to match original equipment performance once properly programmed and installed. It consolidates several radio frequencies into one serviceable unit, reducing inventory complexity for shops while delivering OE-equivalent functionality such as auto-locate and reliable pressure and temperature reporting. Because the sensor requires programming with the vehicle's year/make/model protocol before wheel installation, this product is intended for professional service environments equipped with up-to-date TPMS tools.

How is the 33500 EZ-Sensor different from a standard replacement TPMS sensor?

The 33500 is a universal programmable sensor that supports multiple RF protocols (314.9, 315, and 433 MHz) in a single SKU. Rather than stocking separate frequency-specific sensors, technicians program the EZ-Sensor to the vehicle’s protocol so it behaves like the original sensor.

• Multi-frequency design covers common OE protocols
• Programmable to vehicle-specific calibrations and ID codes
• Replicates OE features including auto-locate technology
• Manufactured to OEM quality standards for consistent operation

What are the installation and programming requirements?

This product is not a DIY item and must be programmed and installed by a trained technician using a compatible TPMS programming tool with current software. Programming must be completed with the vehicle’s year/make/model protocol before the sensor is mounted in the wheel and before the relearn procedure is performed.

• Program sensor with a compatible TPMS tool and the correct vehicle protocol
• Install the programmed sensor into the wheel rim
• Complete the vehicle’s factory TPMS relearn or registration process
• Keep TPMS tool software updated for maximum vehicle coverage

What performance and durability specs should technicians expect?

Once programmed, the EZ-Sensor operates like an OE sensor and meets Schrader’s quality requirements. It supports normal passenger vehicle speeds and pressures and uses specified torque values for valve core installation to ensure reliable sealing and service life.

• Maximum speed rating: 130 MPH
• Maximum pressure rating: 80 PSI
• Valve core torque: 3.5 in-lbs
• Designed for long-term functionality and compatibility with evolving OE systems

Which tools and shops should handle the EZ-Sensor 33500?

Only shops with compatible TPMS scan/programming tools and trained technicians should program and fit the EZ-Sensor. Ensure the shop’s TPMS tool supports the vehicle protocol and has the latest firmware for correct programming and relearn procedures.

• Compatible TPMS diagnostic and programming tools (check tool manufacturer's vehicle coverage list)
• Technicians trained in sensor programming and TPMS relearn procedures
• Proper wheel dismount/mount equipment to avoid sensor damage
• Inventory management benefits from one SKU covering multiple frequencies

Who is this for: The Schrader 33500 EZ-Sensor® 4-pack is intended for professional tire and service centers, fleet maintenance shops, and dealerships that need a single, programmable TPMS sensor covering multiple radio frequencies. If you operate with a compatible programming tool and trained technicians, the EZ-Sensor reduces stocking complexity while delivering OE-level performance after correct programming and relearn. Do not attempt installation or programming without the appropriate equipment and training.