4pcs Black 9L3Z1A189A Tire Pressure Sensors TPMS Sensor Overview This set includes four black TPMS sensors, part number 9L3Z1A189A, designed as directreplacement wheel sensors to restore or maintain the vehicle tire pressure monitoring system function. Each sensor transmits tire pressure and related status to the vehicle control module when installed and configured. Key benefits Direct replacement for sensors with part number 9L3Z1A189A, simplifying repairs and reducing diagnostic time. Restores the vehicle TPMS ability to report tire pressure and sensor status, helping prevent unexpected low pressure warnings. Includes four sensors for fullaxle replacement, reducing the need for repeated programming events and ensuring consistent performance across all wheels. Compact, black sensor housings blend with wheel assemblies and install discreetly. Important attributes Quantity: 4 sensors in one set. Part number: 9L3Z1A189A for clear compatibility reference. Color: Black housing. Function: Tire pressure monitoring sensor that transmits realtime tire information to the vehicle TPMS receiver. Compatibility: Intended for vehicles that specify part number 9L3Z1A189A as the replacement TPMS sensor. Verify vehicle requirements before . Installation: Typical installation requires mounting at the wheel and performing the vehicle TPMS relearn or programming procedure according to the vehicle service manual. Performance and use notes Designed as replacement TPMS sensors to work with the vehicle TPMS system when properly installed and programmed. Relearn or reprogramming may be required after installation. Refer to the vehicle service procedure for the correct relearn steps. Replacing all four sensors at the same time helps maintain consistent sensor response and reduces future service events. Practical use scenarios 1) Tire replacing a failed sensor during a tire change: Install the matching 9L3Z1A189A sensor, perform the TPMS relearn, and confirm the vehicle displays normal tire pressure readings. 2) Vehicle undergoing seasonal wheel swap: Fit the four sensors to a winter wheel set to keep TPMS function available when changing between wheel sets. 3) Fleet maintenance: all four sensors during routine wheel service to standardize sensor age and reduce the frequency of TPMS related service calls. What to check before ordering Confirm that your vehicle lists 9L3Z1A189A as the correct TPMS sensor part number. Be prepared to perform the vehicle specific TPMS relearn or have a technician with the appropriate tool complete programming. This set provides four directreplacement TPMS sensors 9L3Z1A189A in black, ready for installation and configuration to restore tire pressure monitoring capability.