SKU: 7197740439

RAM Radar Detector Mount - Suction Cup Base - Short Arm

Sale price$135.09 Regular price$150.10
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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23

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Description

RAM Radar Detector Mount - Suction Cup Base - Short ArmRAM B 166 A 300U RAM Power Plate III Radar Detector Mount with Suction Cup Base (Short Arm) The RAM B 166 A 300U holds a radar detector on your windscreen using RAM's magnetic Power Plate III, a twist lock suction cup base and a short double socket arm that keeps the detector tucked in close. The magnet lets you twist the detector off when you park, and the suction base moves between vehicles in seconds. This is the short arm version; a medium arm

RAM-B-166-A-300U – RAM® Power Plate™ III Radar Detector Mount with Suction Cup Base (Short Arm)

The RAM-B-166-A-300U holds a radar detector on your windscreen using RAM's magnetic Power Plate™ III, a twist-lock suction cup base and a short double socket arm that keeps the detector tucked in close. The magnet lets you twist the detector off when you park, and the suction base moves between vehicles in seconds. This is the short-arm version; a medium-arm (RAM-B-166-300U) and a long-arm (RAM-B-166-C-300U) are also available.

Key Features

  • Magnetic Power Plate™ III holds the detector with two rare earth magnets and an adhesive steel plate; twist to remove
  • RAM® Twist-Lock™ suction base grips glass and other smooth, non-porous surfaces, including RAM adhesive disks
  • Short double socket arm keeps the detector close to the glass; ball-and-socket design allows near-infinite positioning
  • Larger plate than the Power Plate II, so it suits bigger detectors
  • Powder-coated marine-grade aluminium and high-strength composite; backed by a lifetime warranty

Works With

Any radar detector with a 102mm x 76mm (4" x 3") flat bottom surface. Mounts to windscreens, glass and other smooth, non-porous surfaces.

Dimensions & Specifications

  • Power Plate size: 79.5mm x 101.6mm (3.13" x 4")
  • Adhesive steel plate: 50mm x 38mm x 0.08mm
  • Suction cup: 83.8mm (3.3") diameter twist-lock
  • Arm overall length: 60.5mm (2.38"); socket-to-socket 51mm (2")
  • Ball size: B size, 1" rubber ball
  • Materials: powder-coated marine-grade aluminium, high-strength composite

Compatible Devices

Any radar detector with a 102mm x 76mm (4" x 3") flat bottom surface, including:

  • Beltronics GT-7
  • Cobra ESD 7570
  • Escort iX, Max 360, Passport S55, Solo S4
  • Radenso XP
  • Uniden R3
  • Valentine One V1

What's Included

  • RAP-300-1U Power Plate™ III magnetic detector holder
  • RAM-B-224-1U 83.8mm (3.3") twist-lock suction base with 1" ball
  • RAM-B-201U-A short double socket arm
  • RAM-B-202U 63mm round base with 1" ball
  • Hardware: adhesive steel plate, two rare earth magnets, four #6-32 x 1/2" machine screws, four #6-32 Nylock nuts

FAQs

Will the magnet harm my device? Don't use the magnetic holder with any device containing an internal hard drive, as the magnet may damage the drive.

Which arm length should I choose? This is the short (60mm) arm. For more reach choose the medium-arm RAM-B-166-300U or the long-arm RAM-B-166-C-300U.

How fast does it ship? Items shown in stock will normally be shipped from our Auckland warehouse in 1 business day. For out of stock items please enquire.

Videos

RAM Power Plate III suction mount overview

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 7197740439

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James luna torres sr
Dallas, US
★★★★★ 5
Work s 👍. Great!!!!!
Color: Jet Black
It's sure worth the.money does its job
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Reviewed in the United States on May 10, 2026
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Misty Lewis
Grantham, US
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Great product, fast delivery!
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Reviewed in the United States on March 27, 2026
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jodylin
West Palm Beach, US
★★★★★ 5
Eufy C10 accessories
very helpful to keep spare parts around and so easy to replace
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Reviewed in the United States on March 30, 2026
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Amazon Customer
Charlottesville, US
★★★★★ 4
Seems like an excellent purchase so far!
So far so good! And we really appreciated the little hair cutting tool for the roller—nice touch. We've replaced one bag, one brush head, and one filter using this bargain kit so far, nothing much to complain about. It's not quite OEM quality but it's very likely going to work well enough. We expect to go through one kit like this per year. Be aware that the rotating brush head replacement (the small round head ones, not the big rollers), have a little philips head screw that you have to remove. This was kind of hard to get off at first. We haven't used one of the replacement rollers yet, expect that we'll go through about two a year with our C10 at the current rate of wear.
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Reviewed in the United States on October 7, 2025
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Marci H.
Lake Worth, US
★★★★★ 5
Great Price and Product
This accessory kit was a good price and great fit for my eufy vacuum. I will buy it again.
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Reviewed in the United States on December 14, 2025

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