4 Prong TPMS and Monitor Holder | 20mm Ball

Engineered Polymer Design Compatible with 20mm Ball Systems Industry Standard 4 Prong Design* * This 4 Prong design is based off industry standard specs. It will work with the majority of name brand monitors that utilize the 4 prong system. There are, however, some aftermarket monitor manufactures that utilize the 4 prong system but to not 100% conform to the industry standard spec. In most cases it will still fit but will take more force to engage the 4 prong holder with your device.