The wheel mounting configuration for the 2021 Acura TLX utilizes a specific arrangement of lug studs on the vehicle’s wheel hub. This arrangement, often expressed numerically, indicates the number of studs and the diameter of the circle they form. For instance, a designation of 5×114.3mm signifies five studs positioned on a circle with a diameter of 114.3 millimeters. This specification is critical when selecting aftermarket wheels or ensuring proper wheel installation.
Adherence to the correct wheel mounting specification is paramount for vehicle safety and performance. Using wheels with an incorrect configuration can result in vibration, damage to the wheel studs or hubs, and, in severe cases, wheel detachment. Historically, variations in this specification have existed across different vehicle makes and models, necessitating careful attention to detail when replacing or upgrading wheels. Utilizing the correct specification ensures proper load distribution and secure wheel attachment, contributing to a safer driving experience.