Garage
Shop

See all parts that fit your 2002 Eclipse

Metra IBWRD04P

Single 1/0-Gauge to 4-Gauge Input Wire Reducers

Metra
Shop all Metra
Out of stock
highlight-star-icon

• Single 1/0-gauge input to 4-gauge wire reducer
• Machined brass construction with Chrome finish
• Designed for aftermarket audio upgrades in any vehicle

Learn more about the ibwrd04p
Universal fit Icon

Universal – fits most vehicles.

Similar items | Update vehicle | Vehicle store
List price $26.99
Thanks , You Pay:
-11%

$23.99

 with warranty
4 payments of $6

Heads up

Your vehicle can use this product in multiple locations. Only a quantity of one can be selected from the product page. You will have the option to adjust the quantity within your cart.

Quantity
Out of stock - Order risk-free, cancel any time.
Brand new

Acima Logo

No Credit Option

Flexible Lease Payments

Early Purchase Options

Quick Approval Decision

Extend logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Hassle-free immediate replacement within minutes!
  • Easy online claims 24/7
  • Covers product breakdowns and failures
Swoosh Icon Icon of Swoosh

For over 25 years, we've been your X-Factor – the team dedicated to having the biggest impact on your shopping experience!

Award winning icon
Award-Winning Service
Shipping icon
FREE Shipping Orders $49+
60 days return policy icon
60-Day Easy Returns
lowest price guarantee icon
Guaranteed Lowest Price
inHouseExpert
In-House Experts

Loading...
72-8104 main

Metra 72-8104

Install New Speakers in select 1990-2024 vehicles from Toyota, Subaru, Mitsubishi

87
-20.01%

$11.99

List price $14.99

PH654 main

Cerwin-Vega PH654

600W Peak (300W RMS) 6.5" PRO Series Full Range Coaxial 4-ohm Speakers

2
-16.67%

$189.99

List price $227.99

XRM59BT main

Dual XRM59BT

Single DIN Digital Media Receiver with Bluetooth, USB and Aux

28
DEH-S4220BT main

Pioneer DEH-S4220BT

Single DIN CD Receiver with Bluetooth and Amazon Alexa

9
-11.77%

$149.99

List price $170.00

Lowest price in 30 days
H7694 main

Cerwin Vega H7694

800W Peak (150W RMS) 6x9" HED Series 4-Way Coaxial 4-ohm Speakers

32
-25.93%

$79.99

List price $107.99

Limited time!
46CSC54 main

Kicker CSC5 (46CSC54)

450W Peak (150W RMS) 5.25” CS Series 2 Way Coaxial 4-ohm Speakers

5
-33.36%

$79.96

List price $119.99

JVC KD-T925BTS

Single DIN CD Multimedia Receiver with Bluetooth and Built-in Alexa (SiriusXM Ready)

2
-9.13%

$199.00

List price $219.00

JBL GX9638 (JBLGX9638AM)

600W Peak (200W RMS) 6x9" GX Series 3 Way Coaxial 2.3-ohm Speakers with Dual Tweeters

16
-10.01%

$89.95

List price $99.95

Description


Metra brand icon

Authorized dealer

Premium 0GA to 4GA Amplifier Input Wire Reducers

The Install Bay IBWRD04P (by Metra Electronics) is a high-quality installation accessory designed to solve compatibility issues between heavy-gauge power cables and amplifier terminals. These reducers allow you to run a massive 0-gauge (1/0 AWG) power or ground wire through your vehicle while seamlessly connecting it to an amplifier that only accepts 4-gauge inputs. This ensures your system receives maximum current flow without the need for messy wire trimming or unsafe connections.

These reducers are constructed from machined brass for peak electrical conductivity and finished with a corrosion-resistant chrome plating for long-term durability. They feature a "set screw" design that uses a hex key to lock the wire in place, eliminating the need for specialized crimping tools. For safety, the kit includes silicone insulation covers that slide over the connection point to prevent accidental short circuits against the amplifier chassis or other wires.

Product Details:

  • Single 1/0-gauge input to 4-gauge wire reducer
  • Designed for aftermarket audio upgrades in any vehicle
  • Hex screw design ensures secure connection
  • Silicone covers provide superior electrical insulation
  • Machined brass for excellent conductivity and durability
  • Corrosion-resistant Chrome finish
  • No crimping required
  • Sold as pair
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Loading...
BV850ACP main

Boss Elite BV850ACP

6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera

5
Limited time!
46CSC6934 main

Kicker CSC693 (46CSC6934)

900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers

40
-30.02%

$111.96

List price $159.99

DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

2
-16.67%

$349.99

List price $420.00

iLX-W650 main

Alpine iLX-W650

7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

123
-5.72%

$329.95

List price $349.95

DMH-W4660NEX main

Pioneer DMH-W4660NEX

6.8" Double DIN Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Android Auto (SiriusXM Ready)

2
-20.00%

$599.99

List price $750.00

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

12
-9.16%

$109.00

List price $119.99

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
PNW-65CS2 main

AudioControl PNW-65CS2

250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers

4
-5.90%

$319.00

List price $339.00

SXE-6926S main

Alpine SXE-6926S

280W Peak (90W RMS) 6x9” SXE Series 2-way 4-ohm Coaxial Speakers

13
-20.84%

$56.99

List price $71.99


This product is temporarily out of stock. May we recommend...

SPT521 small

Stinger SPT521

• Gauge Reducer Adapter
• 1/0 Gauge Input to 4 Gauge Pin
• Deep Wire Recesses
• Ultimate Power Delivery
• Corrosion Resistant Shoc-Krome Plating

(41)

$12.99

List price $29.00

SSGA48 small

Stinger SSGA48

• Brass Construction
• 4 GA to 8 GA
• Nickel Plated Finish
• Large Set Screws

(3)

$7.99

List price $9.00

IBWRD00 small

Metra IBWRD00

• Dual 1/0-gauge input and output to 1/0-gauge wire reducer
• Machined brass construction with Chrome finish
• Designed for aftermarket audio upgrades in any vehicle

$44.99

List price $49.99

LLDUAL-1/0 small

Limitless Lithium LLDUAL-1/0

• Universal Dual 1/0 to 1/0 Gauge Amp Inputs
• Merges two 1/0-gauge cables into one input
• Precision machined construction
• Sold as pair

$15.00

List price $15.00

SPT522 small

Stinger SPT522

• Gauge Reducer Adapter
• 4 Gauge Input to 8 Gauge Pin
• Deep Wire Recesses
• Ultimate Power Delivery
• Corrosion Resistant Chrome Plating

(23)

$9.99

List price $19.00

IBWRD04 small

Metra IBWRD04

• Dual 1/0-gauge input and output to 4-gauge wire reducer
• Machined brass construction with Chrome finish
• Designed for aftermarket audio upgrades in any vehicle

$42.99

List price $47.99

SPT5210 small

Stinger SPT5210

• Power Wire Coupler
• Ultimate Power Delivery
• Corrosion Resistant Shoc-Krome Plating

(2)

$11.99

List price $19.00

IBWRD88 small

Metra IBWRD88

• Dual 8-gauge input and output to 8-gauge wire reducer
• Machined brass construction with Chrome finish
• Designed for aftermarket audio upgrades in any vehicle

$21.99

List price $24.99

SPXCLA small

Stinger SPXCLA

• Cigarette lighter adapter for SPXDBTC Bluetooth Controller
• For use with SPXD dynamic lighting
• Universal application, fits any vehicle
• Features on and off switch

$29.00

List price $39.00

SPT5211 small

Stinger SPT5211

• Power Wire Coupler
• Ultimate Power Delivery
• Corrosion Resistant Shoc-Krome Plating

(1)

$9.99

List price $19.00

Item Details


Manufacturer:

Model Number:

IBWRD04P

Weight:

0.50lbs

Internal SKU:

ibwrd04p

Internal Product ID:

228294

Customer Ratings & Reviews


Metra IBWRD04P thumbnail image

5 star
0%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found

AEQ7 small

Audiobahn AEQ7

Half-DIN Size 4-Band Parametric Equalizer and Pre-Amp

(3)

$99.99

List price $219.99

CBLOCK48 small

EFX Core CBlock48 by Scosche

Ground Distribution Block with One 4 Gauge Input and Four 8 Gauge Output

$9.99

List price $14.95

NN04B small

Scosche NN04B Wiring Harness

Install a new car stereo in select 2007-2019 vehicles from Nissan, Subaru, Chevrolet

(51)

$7.95

List price $8.95

XA4200 small

Eclipse XA4200

1000w Max, XA Series 4-Channel Car Amplifier (XA-4200)

(1)

$249.99

List price $449.99

70-8901 small

Metra 70-8901 Wiring Harness

Install a new car stereo in select 1990-2013 vehicles from Subaru

(12)

$6.99

List price $9.99

RL80 small

Xscorpion RL80

80 Amp High Current Relay Car Battery Isolator

(4)

$14.99

List price $24.99

HD600/4 small

JL Audio HD600/4 Open Box

4-Channel Class D, HD Series Small Profile Car Amplifier with R.I.P.S. Technology

$799.95

List price $899.95

FX1-5500D small

SPL FX1-5500D

5500W Max, Class D Monoblock Amplifier

(14)

$222.99

List price $499.99

SRV303 small

Clarion SRV303

7" Powered Subwoofer

(1)

$114.99

List price $249.99

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2002 Mitsubishi Eclipse

1991 Ford Explorer

2011 Mazda CX-9

1978 Ford Thunderbird

2002 BMW X5

2008 MINI Cooper

2011 Buick Regal

2003 Buick Rendezvous

2007 Saab 9-5

2008 Mazda 5

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.