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Standard Ignition TPM121 Tire Pressure Monitoring System Sensor
Reliable TPMS Sensor for Chrysler, Dodge, and Jeep Vehicles
The Standard Ignition TPM121 Tire Pressure Monitoring System (TPMS) Sensor is designed to provide accurate tire pressure readings for select Chrysler, Dodge, and Jeep models. This sensor ensures your vehicle maintains optimal tire pressure, enhancing safety and performance.
- Battery-powered sensor for consistent operation
- Bolt-on connector type for secure attachment
- Nickel coated core for durability and corrosion resistance
- Operates at 433 MHz frequency for reliable signal transmission
- Metal inflation valve type for strength and longevity
- Includes mounting hardware for easy installation
- Screw-in mounting method with 71 in/lbs sensor nut torque specification
- Mounts directly on the wheel for accurate pressure monitoring
Durable Design and Precise Functionality
The TPM121 sensor from Standard Ignition features a nickel coated core that resists corrosion, ensuring long-term reliability in harsh driving conditions. Its metal inflation valve type adds strength and durability, while the bolt-on connector and screw-in mounting method provide a secure fit on the wheel. Operating at a frequency of 433 MHz, this sensor maintains consistent communication with your vehicle’s onboard monitoring system. The included mounting hardware simplifies installation, and the sensor nut torque specification of 71 in/lbs ensures proper tightening for optimal performance.
Compatible Chrysler, Dodge, and Jeep Models
This TPMS sensor is compatible with a range of Chrysler, Dodge, and Jeep vehicles, including the Chrysler 300, Caliber, Sebring, Town & Country, and Grand Caravan; Dodge Charger, Journey, and Magnum; and Jeep Compass, Grand Cherokee, and Patriot. The Standard Ignition TPM121 is designed to meet the specific requirements of these models, ensuring accurate tire pressure monitoring and vehicle safety.
Common Issues Addressed by the TPM121 Sensor
- Inaccurate or inconsistent tire pressure readings
- TPMS warning light activation due to sensor failure
- Air leaks caused by damaged or worn inflation valves
- Loss of sensor signal from battery depletion
- Corrosion-related sensor malfunctions
Installation Notes and Tips
Installation of the TPM121 sensor requires mounting directly on the wheel using the included hardware. Ensure the sensor nut is torqued to 71 in/lbs to prevent loosening or damage. The bolt-on connector type facilitates a secure electrical connection. It is recommended to verify sensor compatibility with your specific vehicle model before installation. Professional installation is advised to maintain sensor integrity and accurate tire pressure readings.
Quality Assurance and Warranty
Standard Ignition manufactures the TPM121 sensor to meet OEM standards for fit, form, and function. The sensor’s nickel coated core and metal valve construction contribute to its durability and reliability. While specific warranty details are not provided, Standard Ignition products typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or manufacturer for exact warranty terms.
| Brand | Standard Ignition |
| Part Number | TPM121 |
| Battery -powered | Yes |
| Connector Type | Bolt On |
| Core Material | Nickel Coated Core |
| Frequency | 433 MHZ |
| Inflation Valve Type | Metal |
| Mounting Hardware Included | Yes |
| Mounting Location | Wheel |
| Mounting Method | Screw-in |
| Sensor Nut Torque (in/lbs) | 71 |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2011 | Dodge | Journey | N/A | OE-style 433 Mhz sensor with aluminum valve requires OEM factory relearn procedure, no programming needed. |
| 2010 | Chrysler | Town & Country | N/A | OE-style 433 Mhz sensor with aluminum valve requires OEM factory relearn procedure, no programming needed. |
| 2010 | Dodge | Grand Caravan | N/A | w/ Aluminum Valve; OE Style; 433 Mhz Sensor; 2nd Design; No programming required. Install sensor and follow the OEM factory relearn procedure. |
| 2010 | Dodge | Journey | N/A | OE-style 433 Mhz sensor with aluminum valve requires OEM factory relearn procedure, no programming needed. |
| 2009 | Chrysler | Sebring | N/A | OE-style 433 Mhz sensor with aluminum valve requires OEM factory relearn procedure, no programming needed. |
| 2009 | Chrysler | Town & Country | N/A | OE-style 433 Mhz sensor with aluminum valve requires OEM factory relearn procedure, no programming needed. |
| 2009 | Dodge | Grand Caravan | N/A | w/ Aluminum Valve; OE Style; 433 Mhz Sensor; 2nd Design; No programming required. Install sensor and follow the OEM factory relearn procedure. |
| 2009 | Dodge | Journey | N/A | OE-style 433 Mhz sensor with aluminum valve requires OEM factory relearn procedure, no programming needed. |
| 2008 | Chrysler | 300 | N/A | OE-style 433 Mhz sensor with aluminum valve requires OEM factory relearn procedure, no programming needed. |
| 2008 | Chrysler | Sebring | N/A | OE-style 433 Mhz sensor with aluminum valve requires OEM factory relearn procedure, no programming needed. |
| 2008 | Chrysler | Town & Country | N/A | w/ Aluminum Valve; OE Style; 433 Mhz Sensor; 2nd Design; No programming required. Install sensor and follow the OEM factory relearn procedure. |
| 2008 | Dodge | Charger | N/A | OE-style 433 Mhz sensor with aluminum valve requires OEM factory relearn procedure, no programming needed. |
| 2008 | Dodge | Grand Caravan | N/A | w/ Aluminum Valve; OE Style; 433 Mhz Sensor; 2nd Design; No programming required. Install sensor and follow the OEM factory relearn procedure. |
| 2008 | Dodge | Magnum | N/A | OE-style 433 Mhz sensor with aluminum valve requires OEM factory relearn procedure, no programming needed. |
| 2007 | Chrysler | 300 | N/A | OE-style 433 Mhz sensor with aluminum valve requires OEM factory relearn procedure, no programming needed. |
| 2007 | Dodge | Caliber | N/A | OE-style 433 Mhz sensor with aluminum valve requires OEM factory relearn procedure, no programming needed. |
| 2007 | Jeep | Compass | N/A | OE-style 433 Mhz sensor with aluminum valve requires OEM factory relearn procedure, no programming needed. |
| 2007 | Jeep | Patriot | N/A | OE-style 433 Mhz sensor with aluminum valve requires OEM factory relearn procedure, no programming needed. |
| 2006 | Chrysler | 300 | N/A | OE-style 433 Mhz sensor with aluminum valve requires OEM factory relearn procedure, no programming needed. |
| 2005 | Jeep | Grand Cherokee | N/A | OE-style 433 Mhz sensor with aluminum valve requires OEM factory relearn procedure, no programming needed. |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.