Aviation Handheld Radios $190
★★★★★ 5/5 3 ratings The TM-281A is a 136-174MHz VHF FM mobile transceiver designed for vehicle and harsh-environment use, with 65W transmit power (adjustable to 25W), 200 programmable channels, and an illuminated interface for day or night driving. It’s a solid fit for truck, fleet, or emergency-style communications where ruggedness and dependable installation matter, but buyer experience will depend heavily on having the right VHF antenna and power setup.
Vehicle Audio & Video Installation $8.88
★★★★★ 3.9/5 64 ratings This 2-piece double DIN installation kit uses iron mounting brackets and includes screws to help stabilize a car stereo and other dash audio components. Reviews point to a solid, sturdy feel and generally straightforward use, with a key caveat: fitting may require minor adjustments depending on your vehicle’s dash opening and hardware.
Installation Services $39.99
★★★★★ 3.9/5 13 ratings This ABS dash trim kit is built for double-DIN head units in a 2007 to 2011 Honda CR-V with manual A/C. Buyers generally like the feel and fit, but the key caveat is getting the right A/C variant and confirming measurements for your specific radio size before installing.
Aviation GPS $19.99
★★★★★ 3.9/5 26 ratings A 4-pack of GY-NEO6MV2 GPS modules built around the NEO-6M chip, designed for UART TTL integration (3V-5V) with GNSS support for GPS and GLONASS. Buyers like the modules once they get a lock, but review evidence includes mixed unit reliability, with some reports of slow first fixes and even total failures on some units. Best for hobby and prototyping where you can tolerate variability, not for mission-critical builds.
Headsets & Intercoms $19.99
★★★★★ 4/5 26 ratings The N-ear Acoustic Tube Adaptor is a small inline converter that helps pair N-ear acoustic tube earpieces with radios or PTT systems using a 2-prong earpiece connection, while also supporting a 3.5mm female connection. It’s quick to install and stays put for many users, but durability can be a concern for heavier, long-term use, and compatibility may vary by radio and earpiece model.
Marine GPS Accessories $19.99
★★★★★ 4.4/5 26 ratings This Holicfun kit adds two practical upgrades for Garmin Striker Plus 4 and Striker Vivid 4cv owners: an anti-glare sun visor for better screen readability in bright conditions, and a protective screen cover to keep the display area clean from scratches and dust during transport. Expect a custom fit, quick screw-on installation, and the option to use the pieces separately or together, with the main tradeoff being that the protection is accessory-level and relies on durable ABS plastic.
Marine Antennas $98.36
★★★★★ 5/5 5 ratings The Shakespeae 5206-N is an economical 8-foot VHF marine antenna built for solid short-to-midrange communications where range is not the top priority. It uses a nylon ferrule, includes 15 feet of RG-58 cable with a PL-259 connector, and is designed for a vertical, omni-directional marine setup, with a typical SWR around 1.5:1 at 156.8 MHz.
Marine Two-Way Radios $240
★★★★★ 5/5 2 ratings The global-ptt P0 is a cellular PoC (push-to-talk over 4G LTE) two-way radio set built for nationwide communication without pairing or repeater setups. It’s IP67 waterproof and designed to float, with loud, noise-suppressed audio and a rechargeable, rugged form factor, but it depends on LTE coverage and a yearly SIM service model.
Vehicle Audio & Video Installation $32.99
★★★★★ 3/5 14 ratings The Radar Mount mirror-mount bracket is designed to replace suction-cup setups with a more permanent, all-metal mirror attachment for compatible Escort radar detectors (including Max 360C, MaxCam, Max3, and Redline). It’s quick to install and can be a good fit for many vehicles, but multiple buyers report loosening over time or fitment issues with certain mirror shapes, so check your rear-view mirror clearance before committing.
Headsets & Intercoms $56.99
★★★★★ 4.8/5 8 ratings A compact, organization-focused flight bag for pilots and student pilots, built to secure an aviation headset with padded protection, store an iPad/tablet, and keep small essentials separated in multiple pockets. Best for carry-on style training and day-of-flight organization, with the main tradeoff being that it is not water resistant.
Installation Services $17.49
★★★★★ 4.9/5 26 ratings These (10) Sky High Car Audio 4 gauge copper ring terminals come with matching heat shrink tubing in green/black. They are built for a 3/8 inch stud and include polyolefin insulation, so they can be a convenient pick for car audio and other 4 AWG wiring runs, with the main caveat that they may be large depending on your exact wire size.
Installation Services $33.99
★★★★★ 4.2/5 13 ratings This dash trim kit bezel from DKMUS is designed for GMC Yukon models from 2007 to 2012, helping you install a 9-inch or double-DIN radio with a more factory-like look. Buyers report the fit is good and installation is straightforward, with a small learning curve for assembly.
Marine Subwoofers $440
★★★★★ 5/5 1 ratings Rockford Fosgate’s M2D2-10IB-G2 is a 10-inch DVC 2-ohm marine subwoofer designed specifically for infinite baffle installs (no standard enclosure). It includes on-water, Color Optix compatible multicolor LED lighting support and a VersaSwitch for easy impedance switching, but it’s most suitable for buyers who already plan for the infinite baffle mounting depth and cutout size.
Installation Services $27.99
★★★★★ 4.1/5 15 ratings This ABS plastic dash trim kit is designed to help you mount an aftermarket radio in a Toyota RAV4 (2013-2019). It supports setups that use either a 7-inch frame or a 9-inch radio, with the smaller frame option also enabling a double-DIN install. The main caveat is that some buyers report missing mounting hardware or clips, so double-check what’s included before you start.
Installation Services $21.95
★★★★★ 4.6/5 19 ratings The Sky High Car Audio E-Series Big 3 Upgrade Kit is a cut-to-fit CCA wiring set designed to replace key alternator-to-battery and ground runs. It’s a straightforward way to clean up electrical connections, with pre-terminated ring terminals and heat-shrink included, but you will need to confirm cable gauge and routing requirements before buying.
Installation Services $14.00
★★★★★ 4.9/5 29 ratings These Sky High Car Audio 8 gauge copper ring terminals come as a set of 10, each paired with red and black heat shrink tubes. Buyers highlight the solid, sealed build quality, with reviews noting an effective fit when the cable is properly sized.
Marine Subwoofers $191
★★★★★ 5/5 2 ratings Garmin Fusion Signature Series 3i 12-inch marine subwoofers are built for low-frequency impact on the water, with an IP65 rated, marinized design intended for pairing with Fusion marine stereos and compatible amplifiers. The main buying caveat is that they rely on the right enclosure and amplification to perform as intended.
Installation Services $39.99
★★★★★ 3.8/5 9 ratings This double-DIN dash radio trim kit is designed to adapt the dash opening for compatible Isuzu D-Max MU-7 and Chevrolet Colorado models, supporting both 7-inch and 9-inch radio setups depending on how the included frames are used. It’s an ABS plastic replacement-style bezel, but buyer feedback shows fit issues for some owners and reports of missing pieces, so confirm compatibility and parts completeness before installing.
Marine GPS Accessories $5.69
★★★★★ 4.3/5 56 ratings These SYGGDERS suction cups come as a 10-pack replacement set for specific radar detector suction-based mounting setups. Reviewers report they press on securely and hold up in hot weather, but fit can be mount-specific, with at least one case where a certain mount was too loose.
Installation Services $29.99
★★★★★ 3.8/5 10 ratings This ABS dash kit is designed to help swap in a 9 inch or double-din radio in a 2006 to 2012 Nissan Altima (Auto A/C). It can be a straightforward replacement when the mounting geometry matches your vehicle and radio size, but buyer feedback also flags a couple of fit and locking-tab concerns that may affect how cleanly it sits in the dash.
Installation Services $19.95
★★★★★ 4.6/5 15 ratings These (10) 4 gauge copper ring terminals include red/black heat shrink tubing and are designed for clean, secure connections. They can be a good fit for car audio or power wiring installs, with the main caveat being that the ring terminals may be too large for some 4 AWG wire setups.
Installation Services $14.95
★★★★★ 4.9/5 20 ratings (10) 8 gauge copper ring terminals from Sky High Car Audio come with heat shrink tubing in green and black for a cleaner, insulated wire termination. They are a straightforward choice for power and ground connections, with the main caveat being fit, these may be oversized for some 8 AWG wire.
Vehicle Audio & Video Installation $7.99
★★★★★ 4.6/5 36 ratings A set of adhesive magnetic replacement pieces designed to refresh the low-profile magnetic windshield mount setup for compatible Garmin dash cams. Best for drivers who keep swapping a dash cam between vehicles and want a secure windshield bond, with the tradeoff that the adhesive is not meant to be reused after removal.