As used in the Service Warranty Act:
A motor vehicle ancillary service does not include repair and/or replacement of damage to the interior surfaces of a vehicle, or for repair and/or replacement of damage to the exterior paint or finish of a vehicle; however, such coverage may be offered in connection with the sale of a motor vehicle ancillary protection product as defined in this section;
For purposes of this section, the term ancillary protection product shall include, but not be limited to, protective chemicals, alarm systems, body-part-marking products, steering locks, windowetch products, pedal and ignition locks, fuel and ignition kill switches and electronic, radio or satellite tracking devices.
Ancillary protection product does not include fuel additives, oil additives or other chemical products applied to the engine, transmission, or fuel system of a motor vehicle;
Okla. Stat. tit. 15, § 141.2