See all parts that fit your 2021 Expedition
Install a New Car Stereo in select 1998-2011 vehicles from Ford, Mazda, Mercury
Product highlights
• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
6x9" Front Door Speaker Bracket for select 2015-2025 vehicles from Ford, Lincoln
$16.95
List price $32.99
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers
$111.96
List price $159.99
Universal 6x9" Waterproof Silicone Rubber Speaker Baffle Ring Kit (Pack of 2)
$22.99
List price $39.99
Please use our Fitment Guide to determine specific compatibility for the submodel and audio features
The vehicle you have selected 2021 Ford Expedition is not compatible. Change vehicle or See list of compatible similar products
JL Audio Stealthbox® SB-F-EXPED4G/10TW1
Custom-Fit Loaded 10" Subwoofer Enclosure for select 2018-2024 Expedition and Expedition Max
$1,449.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
$339.99
List price $420.00
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers
$111.96
List price $159.99
150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers
$79.95
List price $109.95
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
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
Best selling similar products
• Factory microphone retention interface module
• Retains the factory microphone when adding an aftermarket stereo
• Compatible with select 2010-2024 vehicles from Ford, Subaru, Toyota
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• Retains factory amplifier when installing new stereo
• Made for vehicles equipped with factory amplifiers
• Provides clean power and reduced noise
• Plug and play, easy installation
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• Direct connection to the factory harness
• Compatible with select 2008-2024 vehicles from Ford, GMC, Chevrolet
• Designed for amplified or non-amplified systems
• Designed for select aftermarket stereos
• Retains R.A.P., SWC audio controls, safety chimes, backup camera
• Provides accessory power and NAV outputs
• Color coded wires for easy installation
• No major cutting or splicing required
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• Direct connection to the factory harness
• Compatible with select 2011-2023 vehicles from Ford, Lincoln
• Designed for non-amplified vehicles and for select aftermarket stereos
• Retain R.A.P. and SWC audio controls
• Provides accessory power and NAV outputs
• No major cutting or splicing required
$69.99
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• Amplifier Retention Interface
• Retain the factory amplifier when installing an aftermarket stereo
• Must be used with a Ford radio replacement interface (Sold separately)
• Compatible with select 2017-2023 vehicles from Ford, Lincoln
$348.99
List price $387.99
Crux DKGM-49 Stereo Replacement Interface
• Stereo Replacement Interface with Dash Kit
• Fits select 2006-2020 vehicles from GMC, Chevrolet, Buick Vehicles
• Accommodates ISO Double DIN Mount
• Retain steering wheel controls and chime functions
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$129.60
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• Direct connection to the factory radio harness
• Color coded wires for easy installation
• No cutting or splicing required
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• Provides 12-Volt accessory power (RAP)
• Designed for non-amplified and amplified models
• Retains balance and fade
• Pre-wired for steering wheel audio controls
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$99.99
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• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
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Manufacturer:
Model Number:
70-1771
Weight:
0.13lbs
Internal SKU:
met-701771
Internal Product ID:
12442
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Straight Forward
Needed this for my new radio in my escape. Matched every wire to the appropriate color and worked on the first try.
117 found this helpful
Great Product
Great product at a great price. Fast shipping. I would highly recommend this store. I will purchase from them again.
111 found this helpful
Metra 70-1771 radio wiring harness adapter
Do not attempt to install a radio without a harness adapter. With this type of adapter you can do all of your wiring on the bench (or the couch) and then just plug it into the car's original harness. Safe, easy and fast. The 70-1771 works in Ford Crown Vics that are PIs, which do not use the 24 pin harness used by standard Vics. Sonic offers the best service, variety, shipping and price of these wiring harness adapters. The use of this harness will allow you to reinstall the original radio at a later date or if you need to reinstall if the new radio goes in for repairs. Even if you never need or want to put the old radio back in, this is the only way to keep your sanity when installing an aftermarket radio- and it's only $10 and free shipping!
109 found this helpful
great
this worked as expected and was shipped the same day.
105 found this helpful
Simpe, effective.
Worked easily, good instructions. As advertised.
106 found this helpful
Easy to use.
Good instructions. Simple install.
105 found this helpful
Perfection
This wiring harness worked perfectly. The instructions were right on and easy to understand.
104 found this helpful
good product
cheap prices n all together a good product definately will b comin here again if i ever need something
106 found this helpful
Excellent Value
Fast service, excellent price, product as described. Would highly recommend Sonic Electronix.
105 found this helpful
_Metra-70-1771
Quick install, easy wiring by following matching colors on your unit wires.
102 found this helpful
Scosche BOBAZT Stereo Connector Kit
• Designed to connect in-dash receiver wiring harness to vehicle wiring harness
(27)
$9.95
List price $9.95
• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
(225)
$7.99
List price $6.99
Sony MEX-N5100BT OPEN BOX COMPLETE
Single DIN Bluetooth In-Dash CD/AM/FM/SiriusXM Ready Receiver w/ Pandora Support
$109.99
List price $249.99
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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.
