See all parts that fit your 2018 3
Gauge Reducer, 1/0 Gauge Input to 4 Gauge Pin
Product highlights
Gauge Reducer Adapter • 1/0 Gauge Input to 4 Gauge Pin • Deep Wire Recesses • Ultimate Power Delivery • Corrosion Resistant Gold Plating
Learn more about the spt821
Install New Front Kick Panel Speakers in select 2009-2024 vehicles from Ford, Mazda, Lincoln
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7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)
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150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers
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180W Peak (60W RMS) 3.5” CS Series 2 Way Coaxial 4-ohm Speakers
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120W Peak (30W RMS) 3.5" A-Series 2-way 4-ohm Coaxial Speakers for select GM, Ford and Volkswagen models
$49.99
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600W Peak (200W RMS) 6.75” CS Series 2 Way Coaxial 4-ohm Speakers
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800W Peak (200W RMS) 6.5" Vega Series 2-Way 4-ohm Component Speaker System
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360W Peak (120W RMS) 6.5" GTO Series 2-Way Full Range Coaxial 3-ohm Car Speakers
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(newest, current model)
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(previous model, replaced by Stinger SPT521)
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6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera
$329.99
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
$349.99
List price $420.00
7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)
$329.95
List price $349.95
150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers
$79.95
List price $109.95
6.8" Double DIN Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Android Auto (SiriusXM Ready)
$599.99
List price $750.00
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
List price $119.99
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
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Manufacturer:
Model Number:
SPT821
Weight:
0.50lbs
Internal SKU:
spt821
Internal Product ID:
16846
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| Usability |
Works good!
It works great. I have a Battery Terminal with a 1/0 and a 4/0..used it so i could have 2 1/0's. Plain and simple. It works.
37 found this helpful
Does what it does.
Can't complain about this one. The only issue I had was my amp terminals on my brutus 1500w (new model) were too small so I had to belt sand these stingers a bit.
37 found this helpful
DIDNT FIT MY AMPS
Just too wide and thick... Wont work with fosgate amps.
36 found this helpful
A must need for 0 Gauge!
Easy to install and works great with my battery terminal connector!
35 found this helpful
They work
They do what they're supposed to. I did have to grind some off of the 4 gauge side to make them fit into a Hifonics ZXi 1010 - no big deal really.
35 found this helpful
Works well but have a grinder on hand
Looks great and does its job, although depending on your amps inputs it might not fit. It hasn't fit in any 4AWG slot I've tried, just grind the sides down slightly and you're set.
34 found this helpful
Great product
This a great product and is excellently designed and manufactured.
34 found this helpful
awesome idea
Was worried I couldn't fit my o/1 wire in the terminals but this fixed the problem. Keep up the work.
32 found this helpful
Great help
Just what you need to fit a large wire into a small and ensure maximum power.
31 found this helpful
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
