Garage
Shop

See all parts that fit your 2005 Neon

Monster Cable MPC P400 CG2-1

Monster 400 Series Heavy-Duty Competition Grommet (2 AWG - 1/0 AWG)

Monster
Shop all Monster
highlight-star-icon

Monster 400 Series Heavy-Duty Competition Grommets • Compatible with 2 or 1/0 AWG Cables • Heavy Duty Construction • Conventional Three Piece Design

Learn more about the mon-121015-00

We apologize

This item has been discontinued


Loading...
CR-6 main

American International CR-6

Connect Factory Antenna to New Aftermarket Radio in select 2002-2020 vehicles from Ford, Chevrolet, GMC

39
-73.38%

$3.99

List price $14.99

82-6600 main

Metra 82-6600

5-1/4" or 6-1/2" Front Door Speaker Adapter for select 1995-2024 vehicles from Dodge, Ram, Jeep

14
-40.02%

$14.99

List price $24.99

CR1277B main

Scosche CR1277B / CR1277 Dash Kit

Install a new Single-DIN car stereo in select 1998-2010 vehicles from Dodge, Chrysler, Jeep (Black)

162
-21.22%

$10.99

List price $13.95

72-6512 main

Metra 72-6512

Install New Speakers in select 1984-2007 vehicles from Dodge, Chrysler, Jeep

7
-37.52%

$9.99

List price $15.99

99-6503 main

Metra 99-6503 Dash Kit

Install a new Single-DIN car stereo in select 1998-2010 vehicles from Dodge, Chrysler, Jeep

17
-45.48%

$11.99

List price $21.99

72-7902 main

Metra 72-7902

Install New Speakers in select 1990-2024 vehicles from Ram, Dodge, Jeep

19
-28.59%

$9.99

List price $13.99

70-6502 main

Metra 70-6502 Wiring Harness

Install a new car stereo in select 2002-2010 vehicles from Dodge, Chrysler, Jeep

17
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

122
-33.36%

$79.96

List price $119.99

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

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

Description


Monster brand icon

Authorized dealer

  • Monster 400 Series Heavy-Duty Competition Grommets
  • Compatible with 2 or 1/0 AWG cables
  • Heavy duty construction provides a safe route for running power cables through the firewall
  • Corrosion-resistant materials result in a no-rust design and longer life
  • Conventional three piece design easily installs through the firewall and tightens down to securely surround cables and create a water-resistant seal
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Loading...
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

122
-33.36%

$79.96

List price $119.99

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

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

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
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

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

MPK 163.3 main

Hertz MPK163.3

600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System

2
-14.89%

$999.99

List price $1175.00

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

NSP65 main

NVX NSP65

540W Peak (180W RMS) 6.5" N-Series 2 Way Coaxial Car Speakers

93
-35.19%

$69.99

List price $107.99


Best selling similar products

IBFG0 small

Install Bay IBFG0

• 0 Gauge Firewall Grommet
• IP68 Waterproof Rating
• Protects Cables When Installing Through a FIrewall
• Sold Individually

(7)

$3.99

List price $4.99

IBFG4 small

Install Bay Firewall Grommet (IBFG4)

• 4 Gauge Firewall Grommet
• IP68 Waterproof Rating
• Protects Cables When Installing Through a FIrewall
• Sold Individually

(10)

$2.99

List price $3.99

IBFG8 small

Install Bay IBFG8

• 8 Gauge Firewall Grommet
• IP68 Waterproof Rating
• Protects Cables When Installing Through a FIrewall
• Sold Individually

(1)

$1.99

List price $2.99

IBHPLUG34 small

Install Bay IBHPLUG34

• 3/4 Inch Hole Plug
• 100 Pack
• 1" Head Diameter

$11.99

List price $13.99

IBHPLUG1 small

Install Bay IBHPLUG1

• 1" Hole Plug
• Mounts flush
• Color: Black
• 100 per package

$12.99

List price $14.99

IBHPLUG78 small

Install Bay IBHPLUG78

• 7/8" Hole Plug
• Mounts flush
• Color: Black
• 100 per package

$24.99

List price $27.99

Specifications & Details


Firewall Bushing Features
Maximum Input Gauge Size
1/0 AWG
Warranty and Return Policy
Parts Warranty Duration
Not warranted
Labor Warranty Duration
Not warranted
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

MPC-P400-CG2-1

Weight:

0.90lbs

Internal SKU:

mon-121015-00

Internal Product ID:

18370

Customer Ratings & Reviews


Monster Cable MPC P400 CG2-1 thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
4.7
Features
5
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

FIVE STAR

Well made great fit.

By Clinton E on August 3, 2011

4 found this helpful


Great Product!

I Love Monsters 400 Series If You Want To Go Big 400 Where Its At!

By Dustin on December 31, 2010

3 found this helpful


Great product!

Like always from monster cable you can expect just excellent products like this one no issues at all

By Victor on July 25, 2012

1 found this helpful



PML9660B small

Planet Audio PML9660B

Double DIN 6.2" Touchscreen TFT Monitor Bluetooth Car Stereo with P-Link "MirrorLink" Technology

(3)

$139.95

List price $219.99

SPE-6000 small

Alpine SPE-6000

480W Peak (120W RMS) 6.5” Type-E Series 2-Way Coaxial Car Speakers

(29)

$74.95

List price $110.00

XAV-V630BT small

Sony XAV-V630BT

Double DIN NFC Bluetooth In-Dash Digital-Media A/V with 6.2" LCD Touchscreen Car Stereo with Pandora Control and Megabass

(1)

$229.99

List price $349.99

NB-2 small

Power Acoustik NB.2

200W Peak (100W RMS) 1” Mount Tweeters with Niobium Magnet

(84)

$12.99

List price $29.99

NB-4 small

Power Acoustik NB-4

Pair of 1" 4 ohm Tweeters with 4 Possible Mounting Options and Built-in Crossover

(44)

$15.99

List price $34.99

SPR-50C small

Alpine Type-R SPR-50C

5-1/4" 2-Way Type-R Series Component Car Speaker System

(13)

$179.99

List price $330.00

IS9402 small

iSimple IS9402

uLinx 3 Foot Micro-USB to USB Cable Adapter

(1)

$3.99

List price $14.95

BT4N small

Boss BT4N

Negative Battery Terminal

(2)

$5.99

List price $14.99

RBB4-9100S-44-C5OTR small

OtterBox RBB4-9100S-44-C5OTR

BlackBerry Pearl 9100 Limited Edition Pink Commuter Series Strength Case with Clear Protective Screen Film

$24.99

List price $34.95

Related Searches


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

2005 Dodge Neon

1973 Cadillac Eldorado

2011 Rolls Royce Ghost

2015 Lexus IS350C

2015 BMW M4

2001 Saturn SL2

2013 Ram 5500

2010 Rolls Royce Ghost

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.