Antenna Grommet for Opel – Vectra, Calibra, Tigra, Zafira A

Roof antenna grommet, compatible with various Opel models, designed to provide a tight and waterproof fit between the antenna base and the car roof. Made from durable material that does not crack or deform under weather conditions.

Compatible Opel models:

• Vectra A / B
• Calibra
• Tigra A
• Zafira A (1999–2005)
• Astra F / G (when the antenna base is the same)

Features:

• OEM numbers: 1784774, 90389827
• Material: high-quality rubber/EPDM
• Color: black
• Installation: direct replacement – no modifications required
• Function: prevents water, dust, and moisture from entering the cabin through the antenna

Advantages:

• Excellent fit on the original antenna
• UV and weather resistant
• Protects against leaks into the cabin
• Quick and easy replacement