Garage
Shop
Account Icon
Account
Box Icon
Track
order
Telephone Icon
Call
Help Icon
Help
Door with Arrow Icon
Sign In
  1. Home
  2. Car Audio & Electronics
  3. Car Audio Installation & Accessories
  4. Car Amplifier Installation & Accessories
  5. Amplifier Wiring Kits
  6. Stinger SPXRZR4242

See all parts that fit your 2003 540i

Stinger SPXRZR4242

Polaris RZR Dual Amplifier Installation Kit 2014-Present Polaris RZR 900/1000

Stinger
Shop all Stinger
highlight-star-icon

• Pre-cut and loomed power/ ground & speaker wire harnesses
• 4GA into dual 8GA power / ground wire
• 150 amp MIDI fuse
•Fusing and pre-terminated wiring

Learn more about the spxrzr4242
Universal fit Icon

Universal – fits most vehicles.

Similar items | Update vehicle | Vehicle store
List price $189.00
Thanks , You Pay:
-17%

$156.00

 with warranty
Starting at $15/mo or 4 payments of $39 Buy now, pay later and installment payment plans are offered by Afterpay and Affirm. Learn more

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.

2+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.
Dollar Icon
VIP Product Get $15.60 in rewards to spend later
Quantity
In Stock.
Brand new

Buy it now

×

Buy Now with Credit Card
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
Plan details & FAQs Offered by Extend
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
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

Add to cart
C1-075ct main

JL Audio C1-075ct

50W RMS 0.75" C1 Series 8-ohm Component Dome Tweeters

5

$74.99

Add to cart

Current Promotions (1 offer)

This offer cannot be combined with any other coupons or offers.

Stinger SPXRZR4242

Stinger SPXRZR4242

https://images.sonicelectronix.com/images/4827795/main/xwf44pk.jpg

15% off

Stinger SPXRZR4242

$156 00

NVX XWF44PK

$9 99

Priced separately $165 99

Promo Savings of $1 50

Total price:

$164 49

Description

Stinger brand icon

Authorized dealer

Product Details:

  • Pre-cut and loomed power/ ground & speaker wire harnesses
  • Fusing and pre-terminated wiring
  • Compatible with 2-seat and 4-seat models
  • 4GA into dual 8GA power / ground wire
  • 16GA speaker wire
  • 150 amp MIDI fuse
  • Weight: 10.5 lbs
  • 1.5" x 6"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
BV850ACP main

Boss Elite BV850ACP

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

5

$329.99

Add to cart
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

Add to cart
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

Add to cart
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

Add to cart
Club 522F main

JBL Club 522F (SPKCB522FAM)

270W Peak (90W RMS) 5.25" Club Series 2 Way Coaxial 3-ohm Speakers

-42.29%

$74.99

List price $129.95

Add to cart
Reference 5030cx main

Infinity Reference 5030cx (REF5030CX)

390W Peak (130W RMS) 5.25" Reference Series 2-Way 3-ohm Component Speaker System

2
-60.01%

$99.95

List price $249.95

Add to cart
Limited time!
DMX709S main

Kenwood eXcelon DMX709S

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

20
-33.50%

$399.00

List price $600.00

Add to cart
AVH-2550NEX main

Pioneer AVH-2550NEX

6.8" Double DIN Touchscreen DVD Receiver with Bluetooth, Apple CarPlay, and Android Auto (SiriusXM Ready)

-13.33%

$650.00

List price $750.00

Add to cart
BE7ACP.XC main

Boss Elite BE7ACP.XC

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

-16.67%

$329.99

List price $395.99

Add to cart
REF507CF main

Infinity REF507CF (INFSPKRF507CFUS)

390W Peak (130W RMS) 5.25" Reference Series 2-Way 3-ohm Component Speaker System

-12.00%

$219.95

List price $249.95

Add to cart

Best selling similar products

BAK42 small

Belva BAK42

• Complete 4 Gauge Amplifier Installation Kit
• For Amplifiers Up To 1200 Watts RMS
• Premium (CCA) Copper Clad Aluminum
• Helical Twist 2-Channel RCA Cable
• ANL/Mini-ANL Fuse Holder with 80 amp fuse
• Complies to American Wire Gauge standards

(169)

$34.99

List price $59.99

BAK82 small

Belva BAK82

• Complete 8 Gauge Amplifier Installation Kit
• For Amplifiers Up To 600 Watts RMS
• Premium (CCA) Copper Clad Aluminum
• Helical Twist 2-Channel RCA Cable
• ANL/Mini-ANL Fuse Holder with 60 amp fuse
• Complies to American Wire Gauge standards

(97)

$24.99

List price $49.99

AK01 small

InstallBay Complete 0 Gauge Dual-Amp Kit (AK01)

• Complete 0 Gauge Amplifier Installation Kit
• Designed for Systems up to 3600 Watts
• Includes Everything Needed for Installation
• Premium Power and Ground Cable

(110)

$164.99

List price $183.99

XKIT46 small

NVX XKIT46

• Complete 4 Gauge Amplifier Installation Kit
• For Amplifiers Up To 1500 Watts RMS
• 100% (OFC) Oxygen Free Copper
• Dual Twisted Pair 5/6-Channel RCA Cable
• Tinned conductors for corrosion resistance
• Pre-terminated seamless power and ground ring terminals
• ANL/Mini-ANL Fuse Holder with 100 amp fuse
• CEA-2015 and BC5W2 Compliant

(45)

$129.99

List price $179.99

XKIT44 small

NVX XKIT44

• Complete 4 Gauge Amplifier Installation Kit
• For Amplifiers Up To 1500 Watts RMS
• 100% (OFC) Oxygen Free Copper
• Dual Twisted Pair 4-Channel RCA Cable
• Tinned conductors for corrosion resistance
• Pre-terminated seamless power and ground ring terminals
• ANL/Mini-ANL Fuse Holder with 100 amp fuse
• CEA-2015 and BC5W2 Compliant

(80)

$119.99

List price $155.99

XKIT82 small

NVX XKIT82

• Complete 8 Gauge Amplifier Installation Kit
• For Amplifiers Up To 800 Watts RMS
• 100% (OFC) Oxygen Free Copper
• Dual Twisted Pair 2-Channel RCA Cable
• Tinned conductors for corrosion resistance
• Pre-terminated seamless power and ground ring terminals
• ANL/Mini-ANL Fuse Holder with 60 amp fuse
• CEA-2015 and BC5W2 Compliant

(60)

$79.99

List price $95.99

XKIT42 small

NVX XKIT42

• Complete 4 Gauge Amplifier Installation Kit
• For Amplifiers Up To 1500 Watts RMS
• 100% (OFC) Oxygen Free Copper
• Dual Twisted Pair 2-Channel RCA Cable
• Tinned conductors for corrosion resistance
• Pre-terminated seamless power and ground ring terminals
• ANL/Mini-ANL Fuse Holder with 100 amp fuse
• CEA-2015 and BC5W2 Compliant

(124)

$109.99

List price $143.99

XAPK4 small

NVX XAPK4

• 4 Gauge Power Amplifier Installation Kit
• For Amplifiers Up To 1500 Watts RMS
• 100% (OFC) Oxygen Free Copper
• Tinned conductors for corrosion resistance
• Pre-terminated seamless power and ground ring terminals
• ANL/Mini-ANL Fuse Holder with 100 amp fuse
• CEA-2015 and BC5W2 Compliant

(78)

$99.99

List price $131.99

SK101 small

Stinger SK101

• 1/0 gauge Power Amplifier Installation Kit
• Designed specifically for car audio systems up to 4000 watts
• Stinger SHD201 water-resistant ANL fuse holder included

(4)

$65.99

List price $119.00

XAPK1D small

NVX XAPK1D

• 1/0 Gauge Dual Amplifier Power Installation Kit
• For Amplifiers Up To 4000 Watts RMS
• 100% (OFC) Oxygen Free Copper
• Tinned conductors for corrosion resistance
• Pre-terminated seamless power and ground ring terminals
• ANL/Mini-ANL Fuse Holder with 300 amp fuse
• Two brass and satin chrome distribution blocks
• CEA-2015 and BC5W2 Compliant

(67)

$219.99

List price $299.99

Specifications & Details

Amplifier Kit Specifications
Power/Ground Wire Size
4 gauge
Fuse Holder
MIDI
Fuse Size
150A
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details

Manufacturer:

Stinger

Model Number:

SPXRZR4242

Weight:

10.00lbs

Internal SKU:

spxrzr4242

Internal Product ID:

153687

Customer Ratings & Reviews

Stinger SPXRZR4242 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
VPLBPM small

Victor Fitness VPLBPM

100% Top-Grain Leather 7mm Thick 4" Wide to 2.5" Taper Heavy-Duty Dual Prong Pink Weightlifting Belt for Women made with Vegetable Tanned Leather (Medium)

$19.99

List price $69.99

REVO4.1 small

Crimestopper REVO4.1

1-Way 5-Button Remote Start Keyless Entry Transmitter Kit for OFA and Fortin Remote Start Systems

(1)

$53.99

List price $149.95

KDC-MP635 small

Kenwood KDC-MP635

CD, MP3, WMA Receiver with Remote

(2)

$129.99

List price $299.99

Related Searches

› Stinger › Stinger Amplifier Wiring Kits › Amplifier Wiring Kits under $200
Continue to cart
Available Offers (2) for Stinger SPXRZR4242
15% off an NVX XCAP10H w/ Select Amp Kits Add a qualifying amplifier to your cart and save 15% on the NVX XCAP10H Capacitor! No code needed — discount applies automatically at checkout.
Select your other item
15% off an NVX XCAP1F w/ Select Amp Kits Add a qualifying amplifier to your cart and save 15% on the NVX XCAP1F Capacitor! No code needed — discount applies automatically at checkout.
Select your other item
Save up to 10 different vehicles in your garage
Vehicle
Store Delete

2002 Mitsubishi Eclipse

2003 BMW 540i

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

Cancel

This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue

Cancel

Shop your 2003 540i
Why Use a Vehicle Fit Guide?
Change vehicle | Shop without vehicle
Whoa! Slow down. Add your details below!
additional information required
Add vehicle details to confirm fitment
Ignore fitment details
Find stereos and more that work -- fast.

Additional information:

Remove

Can't find your vehicle? Click here and we'll help.

Where to find vehicle info

Go to Fitment

Didn't find your car?

Submit your details and we'll help!
Please enter the letters as they are shown in the image above. Letters are not case-sensitive.
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
Back

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.

Back
Track your order
Call our experts
Support Center
Return & Exchanges
Follow on Instagram Instagram logo
Subscribe on YouTube YouTube logo