Motorized AM/FM Power Antenna 31in - Replacement Power Mast

In this review of the 31in motorized AM/FM power antenna, the bottom line is simple: it is a practical replacement for vehicles with a worn or broken power antenna and a clear choice for buyers who want restored radio reception without complicated electronics. The reviewer found the unit best for owners who need a direct-fit style antenna that installs in the original antenna location and includes a detachable 55in cable with a male Motorola plug. Overall it delivers solid reception and value when fitment matches the vehicle.

Key Features

• Length and design: The 31in, five-section chrome mast provides a conventional telescoping antenna profile that restores AM/FM reception for many older vehicles.
• Replaceable sections: The five-section, removable mast allows repair or replacement of the visible mast without changing the entire assembly.
• Included cable: The supplied 55in cable with a male Motorola plug makes the radio connection straightforward in many installations.
• Mounting options: The kit includes six 1in custom mounting bases to adapt the antenna to different mounting holes and orientations during installation.
• Original location fit: The unit is built to fit into the original antenna location and work with power antenna control systems in many vehicles.

Who It's For

This antenna is aimed at drivers and DIY installers who need a straightforward replacement for a failed power antenna in older cars and trucks and who can verify fitment using the Metra Electronics Vehicle Fit Guide. It suits buyers who prefer a chrome, removable mast and who appreciate a kit that includes mounting bases and a long detachable cable.

Those who should look elsewhere include owners of very modern vehicles with integrated or unique antenna modules, and anyone who needs a guaranteed vehicle-specific OEM match without modification; fit and mounting may require adaptation on some models.

Pros & Cons

Pros

• Works well to restore AM/FM signal when installed correctly and is generally good value for the price.
• Includes a 55in detachable cable and six custom mounting bases for a flexible installation.
• Removable 5-section mast and optional stainless or black stainless replacements make maintenance or styling changes possible.

Cons

• Fit and mounting are mixed for some vehicles, and some users will need to adapt the mounting or confirm clearance under the fender.
• Durability and retraction performance have mixed feedback, so long-term reliability may vary by vehicle and use.

Specifications

Our Verdict

The Metra 31in motorized power antenna is a sensible replacement for many vehicles, offering straightforward hardware, a detachable cable, and adaptable mounting bases that deliver good value when it fits. Buyers who verify fitment first will find it restores AM/FM reception without premium cost, though those seeking guaranteed OEM-level durability or a vehicle-specific unit may want to consider alternate options.

Frequently Asked Questions

Will this antenna fit my vehicle?
Check the Metra Electronics Vehicle Fit Guide and confirm the original antenna location and required 11.5 in of clearance under the fender before purchasing.

Does it include the connection cable?
Yes, the kit includes a 55 in detachable cable with a male Motorola plug for the radio connection.

Are replacement masts or extensions available?
Yes, Metra lists stainless and black stainless replacement masts and a 157 in extension cable as compatible options.