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Metra 72-5603 Speaker Wiring Harnesses For select 2021-up Ford Bronco vehicles — connect new speakers to the factory wiring plugs

Item # 120725603

These harnesses allow you to plug your new speakers into the factory connectors present in your vehicle's speaker...

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These harnesses allow you to plug your new speakers into the factory connectors present in your vehicle's speaker...

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2 questions - 2 answers

Item # 120725603

In stock
$15.99

About the Metra 72-5603 Speaker Wiring Harnesses

Metra 72-5603 harnesses

These harnesses allow you to plug your new speakers into the factory connectors present in your vehicle's speaker openings. They are priced per pair.  Please enter your vehicle information or call an Advisor at 1-888-955-6000 to find out if these adapters are compatible with your vehicle. Warranty: 60 days.

Metra 72-5603 harnesses

These harnesses allow you to plug your new speakers into the factory connectors present in your vehicle's speaker openings. They are priced per pair.  Please enter your vehicle information or call an Advisor at 1-888-955-6000 to find out if these adapters are compatible with your vehicle. Warranty: 60 days.

Note: Some aftermarket speakers have terminals that are wider than this harness's slide-on connectors. You may need to widen the harness's female slide-on connectors, or use the slide terminals that may be included with the speakers. If you need to connect your new speaker's connectors to the Crutchfield harness, soldering is best, and crimping is also very popular — see "Accessories" for options.

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What's in the box:

MFR #72-5603

Customer reviews for Metra 72-5603 Speaker Wiring Harnesses

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More details on the Metra 72-5603 Speaker Wiring Harnesses

Pat M.
The Metra 72-5603 Speaker Wiring Harnesses replaces these items:

Product Research

Features

Metra Speaker Harness: Metra speaker harnesses prevent you from having to cut your vehicle's factory speaker plugs when replacing your factory speakers with aftermarket car speakers. Each speaker harness features two female quick-slide connectors on one end to attach directly to your new aftermarket car speakers, and a proprietary Molex connector on the other end that connects to your vehicle's factory speaker plug.

Quick-Slide Connectors: The Metra speaker harness is equipped with large (positive) and small (negative) female quick-slide terminals. These quick-slide terminals fit directly onto most aftermarket speaker terminals (slight crimping may be required). In rare cases when the quick-slide terminals do not fit your speaker terminals, you may need to replace the quick-slide connectors on the Metra harness with the correct size terminal.

Note: No installation tools, hardware, or accessories are included. All are sold separately; please see the Accessories tab for recommendations and availability.

Quick-Slide Terminal Measurements: The positive female quick-slide terminal measures 0.205" (inner width) and the negative female quick-slide terminal measures 0.115" (inner width).

Wire Code Chart: Two identical Metra speaker harnesses are included.

Wire Color Function
White Positive
Black Negative

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Customer Q&A

2 questions already asked

Q
Will Crutchfield be getting more of these?
laura  May 26, 2023
1 answer
A
Greetings Laura, and thank you for your question. We have more on order, but at this moment, we have no ETA when they will be back in.
hogan  May 27, 2023 (Staff)
Q
Do these have integral bass blockers?
david  May 13, 2023
1 answer
A
Greetings David, and thank you for your question. They appear to due to the fact they have the foam rubber padding around the wire, but its just a padding. They do not have integrated bass blockers.
hogan  May 15, 2023 (Staff)

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