Compatible Models: This aerial antenna base mount fit compatible withFord F-250 2000 2001 2002 2003 2004 2005 2006 2007. Fit compatible withFord Excursion 2000 2001 2002 2003 2004 2005 2006 [Replace Part Number]5C3Z-18936-AA 5C3Z18936AA . Please confirm the model and number you need before purchasing to avoid unnecessary trouble. [Quality and Reliability]This antenna base is Made of materials. It is durable and wear-resistant. It can maintain stable performance even under complex conditions and effectively extend the service life of the product.It can provide stable support and enable it to receive or transmit signals in the position. [Easy to Install]Plug and play design. You don't need to take complicated steps, just replace the old product directly, simple and convenient. Key Features: Aerial Antenna Base Part Number:5C3Z-18936-AA 5C3Z18936AA Compatible with compatible withFord F-250 2000-2007 Fit compatible withFord Excursion 2000-2006 Receive and Transmit Signals: It can provide stable support and enable it to receive or transmit signals in the position. The stable base support reduces the signal attenuation caused by vehicle bumps and ensures the clarity and stability of the signal. Note: Installation guide not included, we strongly recommend you seek professional installation. Please check as much as possible to make sure the item is what you need. Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Colour: As Shown Material: Plastic + Metal Package Contents: 1 x Aerial Antenna Base Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.