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OEM garage door opener transmitter. Match your part number to one of them we've provided. Garage door, gate, light, security system, etc. Factory original GM Delco part. GM part number 84084126. If you’ve been to our site, you know we have a HUGE selection of OEM parts and compatible accessories.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.