Thank you for viewing. I opened the package, but I didn't use it. It seems it can also be attached to the 50 series. [Product Description] Probox 160 series FM/AM radio antenna Base color: Black Antenna part: 17.5cm, high-sensitivity type No modification is required; it replaces the original antenna. Ideal for dressing up your car or for vehicles where the antenna cannot be extended due to height restrictions. [Compatible models] Probox/Succeed 160 series NCP160V, NCP165V, NSP160V, NHP160V NCP50V, NCP51V, NCP52V, NCP55V, NLP51V etc. Bids from users with a significant number of "bad" ratings may be deleted. No claims, no returns, no cancellations. Shipping will take 2-3 days. Please understand that we do not offer same-day shipping.