A manufacturer, distributor, or representative may not directly or indirectly, or through a subsidiary or agent, require as a condition for obtaining financing for a motor vehicle that:
(1) the purchaser of the vehicle purchase any product other than the motor vehicle from the manufacturer, the distributor, or an entity owned or controlled by the manufacturer or distributor; or
(2) an insurance policy or service contract bought by the purchaser be from a specific source.
Official text of the Texas Occupations Code as published by the Texas Legislative Council.