Features: Accuracy engineered Antenna Adapter 51995445 ensures smooth compatibility with automotives Ducato, Marea, Doblo, and models, reducing signal interference by 50% compared to generic alternatives. Crafted from strong ABS engineering plastic and resistant metal component, this antenna base offers three the life of standard plastic while maintaining best signal transmission. Ideal for automotives / owners and DIY enthusiasts seeking reliable aftermarket solution for car radio upgrades or antenna replacements without professional tool. Perfect for urban commutes, road trips, and camping adventures, maintaining stable /AM reception across varied terrains and weather conditions. Features tool free installation with enhances signal sensitivity (20% improvement) for uninterrupted music streaming and clear radio broadcasts during family travels. Specifications: Material: ABS Part number: 7799321, 51995445 Length: about 125mm/4.92inch Package Includes: 1xAutomotive Antenna Base Adapter note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.