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Customer Reviews

Metra 70-2021 Bypass Harness

Connect a new car stereo and bypass the factory amp in select 2000-01 Chevy Monte Carlo and Impala models

MFR # 70-2021

Metra 70-2021 Bypass Harness

Metra 70-2021 Bypass Harness

Connect a new car stereo and bypass the factory amp in select 2000-01 Chevy Monte Carlo and Impala models

MFR # 70-2021

4 reviews
View this product

Metra 70-2021 Bypass Harness

Crutchfield customer from Lebanon, OH on 12/21/2019

2001 Chevrolet Monte Carlo

Verified customer (What's this?)
Verified employee purchase (What's this?)

Worked perfectly very happy thanks

Pros: Super easy to install

Cons: None

Crutchfield response on

1 of 1 found this helpful

Metra 70-2021 Bypass Harness

David from Marshall, NC on 11/7/2017

Verified customer (What's this?)
Verified employee purchase (What's this?)

Easy to use, works great

Pros: No problems to install

Cons: None

Crutchfield response on

2 of 2 found this helpful

Must have item

Roy O. from Wisconsin on 10/25/2014

Verified customer (What's this?)
Verified employee purchase (What's this?)

Wish I would have found this when I put the new radio in my car. The factory amp went out, so I had to cut and splice the input wires to the output wires. This would have saved me a ton of time, and would look a lot cleaner too.

Pros: Saves time, no cutting, you know the connections are correct

Cons: None

Crutchfield response on

1 of 1 found this helpful

Not sure why this got sent to me.

Bob W from Shrewsbury, MA on 10/1/2013

2002 Pontiac Montana

Verified customer (What's this?)
Verified employee purchase (What's this?)

Not sure why I got this. As far as I can see, I didn't need this part. If I do need, I don't know where it goes because there are no directions.

Pros:

Cons:

Crutchfield response on 10/2/2013
We forwarded this review to our Technical Support team for follow-up. Lifetime tech support comes with every Crutchfield purchase.

1 of 3 found this helpful

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