This is an OEM GM NOS (New Old Stock) Horn Relay. 329820, group 2.815. Made in USA not an Overseas Knock Off!! We purchased these as marked for assembly line use only and as such never came with individual packaging. Some shelf wear can be expected. The box(cover) is marked 329820 and each relay is marked 329820 with 024 under part number.
Buy now to make sure you get this for your car or truck!!!