Product overview Set of 4 TPMS tire pressure sensors (315 MHz) designed as direct replacements for part number 23445327 and compatible with 2018 Chevy Equinox. Includes items matching OEM numbers 13516164, 13598771, 13598772, 13586335, and 20923680. Key benefits Complete replacement set: four sensors supplied for all wheels, allowing full system restoration in one installation. Realtime monitoring: transmits tire pressure and temperature data at 315 MHz to the vehicle TPMS system to help identify underinflation and temperature changes. Consistent pressure detection: helps reveal pressure inconsistencies that can cause steering deviation and uneven tire wear. Durable construction: made from mass material intended for reliable operation under normal driving conditions. Direct compatibility: designed to match the listed OEM part numbers for straightforward fit and system recognition. Important attributes Function: tire pressure monitoring sensors for realtime pressure and temperature reporting. Frequency: 315 MHz. Contents: 4 x tire pressure sensors (one set). Material: constructed from mass material for durability. Compatibility: 2018 Chevy Equinox and vehicles that accept the listed part numbers and 315 MHz TPMS sensors. Typical use scenarios failing or batterydepleted TPMS sensors on a 2018 Chevy Equinox during routine maintenance to restore accurate pressure reporting. Install a full sensor set when replacing tires or rims to ensure uniform sensor age and consistent system performance. Keep a matched set on hand for fleet or service operations to minimize vehicle downtime during TPMS maintenance. What is included Four TPMS tire pressure sensors (315 MHz), matching part number 23445327 and the OEM references 13516164, 13598771, 13598772, 13586335, 20923680. Notes Confirm vehicle TPMS frequency and part number compatibility before to ensure proper fit and system operation.