This Type 2 key for the Golden Technologies Companion I (GC240) and II (GC340, GC440) Scooters are only compatible with certain models and serial numbers. Please refer to the Compatibility tab.<br/><br/> Please note that this key set is factory OEM for second generation Companion I (GC240), Companion II (GC340, GC440), Buzzaround Lite (GB106), and Buzzaround XL (GB116, GB146 scooter models manufactured since early 2013. In addition, these keys are serial number specific. It is only compatible with the following models:<br/><br/><b>Companion I GC240</b> - made in or after January 2013, or # TTA13A0133<br/><b>Companion II GC340</b> - made in or after January 2013, or # TCA13A0601<br/><b>Companion II GC440</b> - made in or after March 2013, or # QCA13C0001<br/><br/> Compatibility<br/> Golden Companion I (GC240)<br/> Golden Companion II 3-Wheel (GC340)<br/> Golden Companion II 4-Wheel (GC440)<br/> Golden Buzzaround Lite (GB106, GB106XR, XP3)<br/> Golden Buzzaround XL 3-Wheel (GB116)<br/> Golden Buzzaround XL 4-Wheel (GB146/GB147)<br/> Golden LiteRider (GL110/GL111/GL140/GL141)<br/> Golden Patriot (GR575)<br/>