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Adapters, Terminals & Connectors

Find all the install parts you need right here! Our wide selection of installation connectors include butt connectors, speaker connectors, splice adaptors, ring terminals, spade terminals, T-tap connectors, quick disconnect connectors, and other small adapters.
Bullet Connectors
Butt Connectors
Gauge Adapters
Quick Disconnect Connectors
Quick Splice Adapters
Relays & Switches
Ring Terminals
Spade Terminals
T-Tap Connectors
Banana Connectors
Crimp Caps
RCA Patch Cables & Adapters
Antenna Adapters

Top 20 in Adapters, Terminals & Connectors

Antenna Adapter for 1988-up for Chevrolet / GM Radios (MDA-1B)

GM / Chevrolet Antenna Adapter • Aftermarket Antenna Male (Motorola Plug) to Factory Radio Female (Proprietary Plug)

$7.99

IN STOCK

Antenna Adapter for 2002-up Chrysler, Dodge and Jeep Vehicles

2002-up Chrysler/Dodge/Jeep Antenna Adapter • Aftermarket Antenna Male (Motorola Plug) to Factory Radio Female (Proprietary Plug)

$4.99

IN STOCK

8 Gauge Ring Terminals, 5/16" Opening with Nickel Plated Brass - 5 Pieces (3 Red & 2 Black)

Ring Terminals
• 5/16" Opening
• 8 Gauge
• 3 Red & 2 Black
• Nickel Plated • Resealable Polybag

$1.99

IN STOCK

Nissan Diversity Antenna Adapter

1985-Up Nissan Factory Antenna Adapter to Aftermarket Radios. Converts OEM Nissan antenna to standard Motorola male. Use when replacing factory radio.

$4.99

IN STOCK

Antenna Adapter for 1997-up Audi, BMW and Volkswagen Vehicles

2002 - Up BMW / VW • Aftermarket Antenna Male (Motorola Plug) to Factory Radio Female (Proprietary Plug)

$4.99

IN STOCK

Great Connection Kit for Stereo to Car Wire Harness with Zip Ties and Butt Connectors

Designed to connect in-dash receiver wiring harness to vehicle wiring harness

$4.99

IN STOCK

Gold Plated Dual Terminal Banana Plug Connector

• Accepts Up To 8 Gauge
• Dual Red Molded Design
• Compression Style Connection
• Expandable Quick Connection
• Gold Plating

$1.99

IN STOCK

Antenna to Radio Adapter Cable for Select 2002-up Chrysler, Dodge, Ford, and Jeep Vehicles

Antenna to Radio Adapter Cable • For 2002-up Chrysler, Dodge, Ford, and Jeep vehicles with snap-lock factory antenna • Adapter to aftermarket radio

$4.99

IN STOCK

Gauge Reducer, 1/0 Gauge Input to 4 Gauge Pin

Gauge Reducer Adapter • 1/0 Gauge Input to 4 Gauge Pin • Deep Wire Recesses • Ultimate Power Delivery • Corrosion Resistant Shoc-Krome Plating

$8.99

IN STOCK

Antenna Adapter for Volkswagen and European Vehicles

VW / European Antenna Convertor • Aftermarter Antenna Male (Motorola Plug) to Factory Radio Female (Proprietary Plug)

$4.99

IN STOCK

Antenna Adapter for Ford Vehicles

Ford Antenna Adapter • Aftermarket Antenna Male (Motorola Plug) to Factory Radio Female (Proprietary Plug)

$4.99

IN STOCK

Small SPST Toggle Switch

• Single Throw Single Pole Toggle Switch
• Circuit Either Open Or Closed

$1.99

IN STOCK

Antenna Adapter for 2007-up Nissan Maxima and Versa

Factory Antenna Adapter • Vehicle specific for 2007 - Up Nissan Maxima and Versa • OEM Quality Harness

$4.99

IN STOCK

Antenna Adapter for 2005-up Honda Vehicles

Factory Antenna Adapter • Vehicle Specific for 2005 & UP Honda Vehicles • OEM Quality

$4.99

IN STOCK

2-Pack of 1/0 Gauge Ring Terminals

2 pack of 1/0 Gauge Ring Terminals • 2 Pieces: 1 black, 1 red • Platinum Plated

$3.99

IN STOCK

Factory Antenna to Aftermarket Radio Adapter for Select 1988-2006 GM Vehicles

Factory Antenna to Aftermarket Radio Adapter • For Select 1988-2006 GM Vehicles • GM factory antenna with mini "barbless" or "barbed" plug to aftermarket radio

$4.99

IN STOCK

Set Screw Ring Terminal, 1/0 Gauge Input to 5/16" Ring

Set Screw Ring Terminal • 1/0 Gauge Input to 5/16" Ring • Deep wire recesses • Oversized Set Screws • Includes Both Red and Black Polarity Bands

$8.99

IN STOCK

100 Pack of 16/14 Gauge Clear Crimp Caps

100 Pack of Clear Crimp Caps • Accepts 16/14 Gauge Wire • Makes Crimping Wires Fast and Easy • Offers a Solid Connection of Wires • UL Listed

$3.99

IN STOCK

4 Gauge Ring Terminals -- 4 Pack (2 Red, 2 Black)

4 pack of 4 Gauge Ring Terminals • 4 Pieces: 2 black, 2 red • Platinum Plated

$3.99

IN STOCK

100 Pack of 22/18 Gauge Clear Crimp Caps

100 Pack of Clear Crimp Caps • Accepts 22/18 Gauge Wire • Makes Crimping Wires Fast and Easy • Offers a Solid Connection of Wires • UL Listed

$2.99

IN STOCK