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Top rated automotive replacement antenna relays

AI-generated summary · updated July 29, 2026 · verify details before purchase.

  1. B&M 4-Pole 12V Automotive Relay - 30A
    Best overall Weasch

    B&M 4-Pole 12V Automotive Relay - 30A

    4.6/5 $5.73

    High-quality relay with reliable 30A rating suitable for most vehicle antenna systems.

    • High current capacity
    • Durable construction
    • Versatile 4-pole design
    • Slightly larger than other relays
  2. ACPI 12V Automotive Relay - 4-Contact 30A
    Best budget pick Weasch

    ACPI 12V Automotive Relay - 4-Contact 30A

    4.4/5 $5.73

    Affordable relay with solid performance for antenna and other automotive circuits.

    • Low price
    • Good thermal handling
    • Compact size
    • No built-in fuse
  3. Viking 4-Contact 12V Automotive Relay - 30A
    Best for high-load applications Gebildet

    Viking 4-Contact 12V Automotive Relay - 30A

    4.5/5 $7.99

    Robust relay designed to handle high currents for demanding antenna and accessory circuits.

    • High current rating
    • Strong coil
    • Heavier than competitors
  4. MST 4-Contact 12V Relay - 30A
    Best for durability Weasch

    MST 4-Contact 12V Relay - 30A

    4.3/5 $5.73

    Sturdy relay with good longevity, ideal for long-term vehicle use.

    • Solid construction
    • Good thermal stability
    • Low noise
    • Limited warranty
  5. AEM 4-Contact 12V Automotive Relay - 30A
    Best for OEM replacements Weasch

    AEM 4-Contact 12V Automotive Relay - 30A

    4.2/5 $5.73

    Trusted brand relay that matches OEM specifications for many vehicles.

    • OEM compatibility
    • Reliable performance
    • Affordable
    • Not as high current capacity

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