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The 17mm Ball to 4-Hole AMPS Adapter with Tightening Ring includes a black rectangular adapter plate with four corner holes and a circular locking ring, perfect for modular setups or use with Sirius XM mount systems.
A 17mm Ball to 4-Hole AMPS Adapter with a rectangular black plate and four corner holes is shown beside a detached circular tightening ring, both made of plastic, against a white background.
The 17mm Ball to 4-Hole AMPS Adapter with Tightening Ring includes a black rectangular adapter plate with four corner holes and a circular locking ring, perfect for modular setups or use with Sirius XM mount systems.
A 17mm Ball to 4-Hole AMPS Adapter with a rectangular black plate and four corner holes is shown beside a detached circular tightening ring, both made of plastic, against a white background.

17mm Ball Socket to 4-Hole AMPS Adapter Plate with Tightening Ring

SKU SP-SB-AMPS-KIT
Rated 4.87/5 by thousands of happy customers
$4.95 - $4.95
$4.95
$4.95 - $4.95
$4.95
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This replacement adapter kit features a 17mm ball socket on the back and a 4-hole AMPS mounting plate on the front. It’s designed to connect your existing 17mm ball mount to any holder or device that uses the standard AMPS 4-hole pattern, making it easy to replace or refresh your setup.

Compatible with:

Compatible with any holder or device that utilizes a 4-hole AMPS mounting pattern.

California Prop 65 Warning

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