Schrader Valves 29121 Tire Pressure Monitoring System (TPMS) Sensor

Schrader 29121 TPMS Sensor Overview

Schrader Valves 29121 is a direct tire pressure monitoring system sensor built with an aluminum clamp-in valve stem and battery power for real-time pressure signal transmission. It is pre-programmed and programmable, making it a practical OE-style replacement for select Honda and Acura applications, including Acura ILX and Honda Crosstour models.

Key Features

• Direct TPMS sensor with real-time pressure signal transmission
• Pre-programmed and programmable activation type
• Clamp-in mounting method with aluminum valve stem
• Silver valve finish with aluminum nut and mounting hardware included
• Battery-powered sensor design
• Plastic housing material
• 1-year manufacturer warranty

Detailed Description

The Schrader 29121 TPMS sensor is designed for vehicles that use a direct tire pressure monitoring system and a 315 MHz Honda application. It is a clamp-in sensor with an aluminum valve stem, built to provide accurate tire pressure data to the vehicle’s monitoring system. This part number is commonly referenced for Acura ILX and Honda Crosstour fitments, and it also applies to select Honda Accord Crosstour and Honda CR-V applications listed below. Schrader 29121 is a direct replacement choice for drivers addressing TPMS warning lights, sensor communication faults, or aging factory sensors.

This part cross-references Dorman - OE Solutions 974-063 for the same application.

Vehicle Fitment

• Fits 2013-2015 Acura ILX, N/A. Schrader clamp-in 315 MHz Honda; torque: 35 in-lbs, 4 N.m.
• Fits 2012-2015 Honda Crosstour, N/A. Schrader 29121 application.
• Fits 2012-2013 Honda CR-V, N/A. Schrader clamp-in 315 MHz Honda; torque: 35 in-lbs, 4 N.m.
• Fits 2010-2011 Honda Accord Crosstour, N/A. Schrader clamp-in 315 MHz Honda; torque: 35 in-lbs, 4 N.m.

Installation Notes and Tips

Verify the vehicle uses a direct TPMS system and confirm the 315 MHz frequency before installation. Follow the listed torque specification of 35 in-lbs (4 N.m) for clamp-in applications, and inspect the valve seat, nut, and sealing surfaces during service. After installation, the TPMS system may require relearn or initialization procedures according to the vehicle service information.

Quality Assurance

Schrader Valves 29121 includes a 1-year manufacturer warranty. The sensor is built with an aluminum valve stem, battery power source, and direct pressure monitoring architecture for OE-style service on supported Honda and Acura vehicles.