Metra 70-1856 Bypass Harness
Crutchfield customer from Huntsville, AL on 6/25/2020
1996 Chevrolet Corvette
Exactly what I needed to install it the correct way
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0 of 0 found this helpful
Metra 70-1856 Bypass Harness
Crutchfield customer from Steeleville, IL on 2/17/2020
Made putting a new stereo in my Corvette easy
Pros: Easy to wire with this
Cons: None
0 of 0 found this helpful
Pioneer radio installation in 1993 Corvette
Crutchfield customer from Harwood Heights, IL on 9/3/2019
Perfect fit, very easy to instal, saved me money to install my new Pioneer radio my self. Thank you Crutchfield
Pros: Perfect fit
Cons: None
0 of 0 found this helpful
Metra 70-1856 Bypass Harness
Crutchfield customer from Glendora, CA on 5/7/2019
1995 Cadillac Fleetwood
Worked perfect for my application in my 1995 Cadillac Fleetwood.
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1 of 1 found this helpful
Metra 70-1856 Bypass Harness
Crutchfield customer from White Rock, NM on 3/28/2019
1996 Chevrolet Corvette
Doesn't include wire for dimmer. Other than that it's great.
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0 of 0 found this helpful
Best Way to Wire the 1992 Cadillac Seville
Al from Lake Orion, MI on 12/15/2017
1992 Cadillac Seville
Worked just as it should. Would make one suggestion, add a backup light wire and a video wire for a backup camera.
Pros: Perfect harness for the installation.
Cons: None
0 of 0 found this helpful
Metra 70-1856 Bypass Harness
Crutchfield customer from Bakersville, NC on 5/22/2017
I did the whole job by my self, only made possible by this product.
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0 of 0 found this helpful
Metra 70-1856 Bypass Harness
James from WINSTON-SALEM on 4/17/2017
1995 Chevrolet Corvette
This is a Lifesaver If you have a C-4 Corvette !
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1 of 1 found this helpful
Metra 70-1856 Bypass Harness
Crutchfield customer from Omaha, NE on 4/5/2017
1994 Chevrolet Corvette
This harness made the installation a breeze , without it I would still be pulling my hair out.
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2 of 2 found this helpful
Metra 70-1856 Bypass Harness
Crutchfield customer from Houston tx on 11/21/2016
1994 Cadillac Fleetwood
Perfect for my 94 Cadillac fleet wood brougham.
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1 of 1 found this helpful
Works great
Mike from Texas on 8/28/2016
1994 Chevrolet Corvette
Wires for plenty long everything plugged in just as expected
Pros: Ease of installation straightforward instructions
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0 of 0 found this helpful
The bomb ,this made my installation go perfect thx Crutchfield!
Razor from Michigan on 6/17/2015
Needed this item it was a lifesaver
Pros: The best
Cons: None
0 of 0 found this helpful
Effortless...Does the job
sjCohen from Wisconsin on 4/13/2015
Installed in a 1995 Cadillac Seville SLS. Known to be an absolute "pain in the foot" to repair (even GM mechanics complained which brought a complete re-design by GM two years later), installing this wire harness was not only painless, but effortless. Extremely well made.
Pros: Easy Install, Quality Product
Cons: None
1 of 1 found this helpful
Harness adapter
Pablo from Wi on 5/2/2014
1993 Cadillac Fleetwood
Used for a 1994 fleetwood and made installation a breeze. I wrapped it in electrical tape to keep it all together during i stall
Pros: Makes DIY car installation easy
Cons: NONE
1 of 1 found this helpful
Makes the job soooo easy!
bigjim from Sparta, TN on 4/4/2014
1994 Cadillac Eldorado
Made the install of my new Kenwood DDX471HD so easy, it is a must have for anyone.
Pros: easy to install, great quality
Cons: NONE!
2 of 2 found this helpful
1993 Vette Wiring Harness
D01ATC from Denver, CO on 5/23/2013
This wiring harness was a lot if wire, probably about 10-12 feet worth. Had to obviously trim some, but got the job done.
Pros: Plenty of wire length.
Cons: Simply to much wire.
2 of 2 found this helpful
Metra 70-1856 Bypass Harness
Chris L from Greensboro NC on 2/9/2012
1993 Cadillac DeVille
This wiring harness does not match that of my 1993 Cadillac Sedan Deville,therefore can not use radio. It is missing one port.
Pros: Have none at this time.
Cons: Not functional.
3 of 3 found this helpful
You Need This
TechLauren from Milwaukee/Madison, WI on 5/9/2011
You can buy this or make it and it's going to be such a bear to install this wire bundle that you may as well give yourself a little break and buy this part. I installed mine in a 1995 non-bose Eldorado. The installation instructions were too general and I had to ask for help on the Cadillac Forums. The harness plugged into my CDM box in the trunk by the power antenna and the other wires all mated up perfectly with my new radio once I got them routed to the front of the car. There is was no way to install a modern head unit in my car without this part so I give it 5 stars as it was required and not optional for me. I ordered a crimper with it to get free shipping lol. I have photos but no video of it.
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