Sounds like something from China. Contact GM, they want to know about this stuff. Can you send it back to where you got it?
GLOBAL BRAND PROTECTION TEAM
If you suspect that the automotive parts you have purchased are counterfeit, please send an email to: gm_global_brand_protection@gm.com
Be sure to include as much information as possible as well as pictures of the part and with the packaging you have purchased.
ALL PERSONAL INFORMATION WILL REMAIN STRICTLY CONFIDENTIAL.
Please save the part, the packaging, the invoice and the receipt until we contact you (if you choose to be contacted).
YOU SHOULD RECEIVE A RESPONSE WITHIN FIVE (5) BUSINESS DAYS.