Garage
Shop
Account Icon
Account
Box Icon
Track
order
Telephone Icon
Call
Help Icon
Help
Door with Arrow Icon
Sign In
  1. Home
  2. Automotive Parts & Accessories

Automotive Parts & Accessories

Top sellers

Filters
Rockford Fosgate ✕
NVX ✕
Clear Filters
Reset Done
Product Type
Price Range
Condition
Availability
filter-icon Filters & Sort

Rockford Fosgate RFDGM

GM Battery Post Extender

RFDGM big
Go to item page Right Arrow Icon of Right Arrow

Rockford Fosgate RFDGM

GM Battery Post Extender

• HPP plating for superior corrosion resistance
•Custom tooled solid brass
• Allows additional power or ground connections
• Contains One (1) Terminal Bolt

shipping truck icon
Fast 2-day shipping to OH. Get it Thu, Nov. 20

empty

2
$9.99

In stock

Add to Cart

• HPP plating for superior corrosion resistance
•Custom tooled solid brass
• Allows additional power or ground connections
• Contains One (1) Terminal Bolt

NVX XQC302 Dual USB Quick Charge 3.0 Car Charger with LED Digital Voltmeter

QC 3.0 Fast Charging 12V/24V 36W Aluminum Waterproof Socket Power Output Adapter with On/Off Switch

XQC302 big
Go to item page Right Arrow Icon of Right Arrow

NVX XQC302 Dual USB Quick Charge 3.0 Car Charger with LED Digital Voltmeter

QC 3.0 Fast Charging 12V/24V 36W Aluminum Waterproof Socket Power Output Adapter with On/Off Switch

• Features Qualcomm Quick Charge 3.0
• Charges two devices simultaneously at 5V (2.1A)
• Charges devices 4x faster than conventional charging
• Compatible with most 12/24V charging systems
• Can be used nearly any application (Car/Truck/SUV/ATV/UTV/RV/Motorcycle/Marine)

shipping truck icon
Fast 2-day shipping to OH. Get it Thu, Nov. 20

empty

6
Was $29.99 Details
$9.99

In stock

Add to Cart

• Features Qualcomm Quick Charge 3.0
• Charges two devices simultaneously at 5V (2.1A)
• Charges devices 4x faster than conventional charging
• Compatible with most 12/24V charging systems
• Can be used nearly any application (Car/Truck/SUV/ATV/UTV/RV/Motorcycle/Marine)

Rockford Fosgate RFDGML

Platinum Plated Long GM Battery Post Extender For Double Stacked Terminals

RFDGML big
Go to item page Right Arrow Icon of Right Arrow

Rockford Fosgate RFDGML

Platinum Plated Long GM Battery Post Extender For Double Stacked Terminals

• HPP plating for superior corrosion resistance
•Custom tooled solid brass
• Allows additional power or ground connections
• Contains One (1) Terminal Bolt

shipping truck icon
Fast 3-day shipping to OH. Delivers Dec. 1 - Dec. 8

empty

2
$14.99

Available

Ships in 10-14 days

Add to Cart

• HPP plating for superior corrosion resistance
•Custom tooled solid brass
• Allows additional power or ground connections
• Contains One (1) Terminal Bolt

NVX BIR500

500 Amp Relay Isolator (BIR500)

BIR500 big
Go to item page Right Arrow Icon of Right Arrow

NVX BIR500

500 Amp Relay Isolator (BIR500)

• 500 Amp Battery Isolator
• 500 Amps at 12V Continuous
• 700 Amps Surge
• Switching Power: 10 - 16 VDC

shipping truck icon
FREE 1-day shipping to OH. Get it Wed, Nov. 19
VIP Star Icon

VIP Product Get $8.50 in rewards to spend later

empty

36
Was $89.99 Details
$84.99

In stock

Add to Cart
Used from: $47.99

• 500 Amp Battery Isolator
• 500 Amps at 12V Continuous
• 700 Amps Surge
• Switching Power: 10 - 16 VDC

NVX XSBI200

Microprocessor-Controlled 200 Amp, Dual Sensing Smart Relay Battery Isolator

XSBI200 big
Go to item page Right Arrow Icon of Right Arrow

NVX XSBI200

Microprocessor-Controlled 200 Amp, Dual Sensing Smart Relay Battery Isolator

• 200 Amp Battery Isolator
• 200 Amps at 12V Continuous
• 300 Amps Surge
• Switching Power: 10 - 16 VDC

shipping truck icon
FREE 1-day shipping to OH. Get it Wed, Nov. 19
VIP Star Icon

VIP Product Get $5.00 in rewards to spend later

empty

5
Was $79.99 Details
$49.99

In stock

Add to Cart
Used from: $29.99

• 200 Amp Battery Isolator
• 200 Amps at 12V Continuous
• 300 Amps Surge
• Switching Power: 10 - 16 VDC

NVX XUCCM2 (Open Box, Great)

3.3ft (1 meter) Fast Charging USB Type C to USB Type C Cable with Magnetic Cord Management, Compatible with iPhone 15/Plus/15 Pro/Pro Max, Samsung Galaxy S23 S22, iPad Pro, MacBook Air and More

XUCCM2 big
Go to item page Right Arrow Icon of Right Arrow

NVX XUCCM2 (Open Box, Great)

3.3ft (1 meter) Fast Charging USB Type C to USB Type C Cable with Magnetic Cord Management, Compatible with iPhone 15/Plus/15 Pro/Pro Max, Samsung Galaxy S23 S22, iPad Pro, MacBook Air and More

• 3.3 feet long
• Rated for fast charging and data transfer
• Compatible with any device that accepts USB Type-C
• No more tangled cords

shipping truck icon
Fast 2-day shipping to OH. Get it Thu, Nov. 20

empty

Was $19.99 Details
$5.59

In stock

Add to Cart

• 3.3 feet long
• Rated for fast charging and data transfer
• Compatible with any device that accepts USB Type-C
• No more tangled cords

NVX XSBI500 (Open Box, Great)

Microprocessor-Controlled 500 Amp, Dual Sensing Smart Relay Battery Isolator

XSBI500 big
Go to item page Right Arrow Icon of Right Arrow

NVX XSBI500 (Open Box, Great)

Microprocessor-Controlled 500 Amp, Dual Sensing Smart Relay Battery Isolator

• 500 Amp Battery Isolator
• 500 Amps at 12V Continuous
• 700 Amps Surge
• Switching Power: 10 - 16 VDC

shipping truck icon
FREE 1-day shipping to OH. Get it Wed, Nov. 19

empty

Was $99.99 Details
$52.49

In stock

Add to Cart

• 500 Amp Battery Isolator
• 500 Amps at 12V Continuous
• 700 Amps Surge
• Switching Power: 10 - 16 VDC

NVX BIR500 (Open Box, Great)

500 Amp Relay Isolator (BIR500)

BIR500 big
Go to item page Right Arrow Icon of Right Arrow

NVX BIR500 (Open Box, Great)

500 Amp Relay Isolator (BIR500)

• 500 Amp Battery Isolator
• 500 Amps at 12V Continuous
• 700 Amps Surge
• Switching Power: 10 - 16 VDC

shipping truck icon
FREE 1-day shipping to OH. Get it Wed, Nov. 19

empty

Was $89.99 Details
$55.99

In stock

Add to Cart

• 500 Amp Battery Isolator
• 500 Amps at 12V Continuous
• 700 Amps Surge
• Switching Power: 10 - 16 VDC

NVX XSBI500

Microprocessor-Controlled 500 Amp, Dual Sensing Smart Relay Battery Isolator

XSBI500 big
Go to item page Right Arrow Icon of Right Arrow

NVX XSBI500

Microprocessor-Controlled 500 Amp, Dual Sensing Smart Relay Battery Isolator

• 500 Amp Battery Isolator
• 500 Amps at 12V Continuous
• 700 Amps Surge
• Switching Power: 10 - 16 VDC

shipping truck icon
FREE 1-day shipping to OH. Get it Wed, Nov. 19
VIP Star Icon

VIP Product Get $7.50 in rewards to spend later

empty

6
Was $99.99 Details
$74.99

In stock

Add to Cart
Used from: $52.49

• 500 Amp Battery Isolator
• 500 Amps at 12V Continuous
• 700 Amps Surge
• Switching Power: 10 - 16 VDC

NVX XSBI200 (Open Box, Great)

Microprocessor-Controlled 200 Amp, Dual Sensing Smart Relay Battery Isolator

XSBI200 big
Go to item page Right Arrow Icon of Right Arrow

NVX XSBI200 (Open Box, Great)

Microprocessor-Controlled 200 Amp, Dual Sensing Smart Relay Battery Isolator

• 200 Amp Battery Isolator
• 200 Amps at 12V Continuous
• 300 Amps Surge
• Switching Power: 10 - 16 VDC

shipping truck icon
FREE 1-day shipping to OH. Get it Wed, Nov. 19

empty

Was $79.99 Details
$49.99

In stock

Add to Cart

• 200 Amp Battery Isolator
• 200 Amps at 12V Continuous
• 300 Amps Surge
• Switching Power: 10 - 16 VDC

Rockford PMX-USBEXT

33 ft USB extension cable

PMX-USBEXT big
Go to item page Right Arrow Icon of Right Arrow

Rockford PMX-USBEXT

33 ft USB extension cable

• PMX-USBEXT 33 ft. USB Extension Cable
• USB 2.0 Type-A
• Cable Diameter: 5mm
• Supported Data Speed: Up to 480 Mbps

shipping truck icon
Fast 3-day shipping to OH. Delivers Nov. 26 - Nov. 28

empty

Was $79.99 Details
$44.99

In stock.

Add to Cart

• PMX-USBEXT 33 ft. USB Extension Cable
• USB 2.0 Type-A
• Cable Diameter: 5mm
• Supported Data Speed: Up to 480 Mbps

NVX BIR200 (Open Box, Good)

200 Amp Relay Isolator (BIR200)

BIR200 big
Go to item page Right Arrow Icon of Right Arrow

NVX BIR200 (Open Box, Good)

200 Amp Relay Isolator (BIR200)

• 200 Amp Battery Isolator
• 200 Amps at 12V Continuous
• 300 Amps Surge
• Switching Power: 10 - 16 VDC

shipping truck icon
Fast 1-day shipping to OH. Get it Wed, Nov. 19

empty

Was $59.99 Details
$29.99

In stock

Add to Cart

• 200 Amp Battery Isolator
• 200 Amps at 12V Continuous
• 300 Amps Surge
• Switching Power: 10 - 16 VDC

NVX XSBI80 (Open Box, Great)

Microprocessor-Controlled 80 Amp, Dual Sensing Smart Relay Battery Isolator

XSBI80 big
Go to item page Right Arrow Icon of Right Arrow

NVX XSBI80 (Open Box, Great)

Microprocessor-Controlled 80 Amp, Dual Sensing Smart Relay Battery Isolator

• 80 Amp Battery Isolator
• 80 Amps at 12V Continuous
• 150 Amps Surge
• Switching Power: 10 - 16 VDC

shipping truck icon
Fast 2-day shipping to OH. Get it Thu, Nov. 20

empty

Was $49.99 Details
$17.49

In stock

Add to Cart

• 80 Amp Battery Isolator
• 80 Amps at 12V Continuous
• 150 Amps Surge
• Switching Power: 10 - 16 VDC

NVX XSBI500 (Open Box, Good)

Microprocessor-Controlled 500 Amp, Dual Sensing Smart Relay Battery Isolator

XSBI500 big
Go to item page Right Arrow Icon of Right Arrow

NVX XSBI500 (Open Box, Good)

Microprocessor-Controlled 500 Amp, Dual Sensing Smart Relay Battery Isolator

• 500 Amp Battery Isolator
• 500 Amps at 12V Continuous
• 700 Amps Surge
• Switching Power: 10 - 16 VDC

shipping truck icon
FREE 1-day shipping to OH. Get it Wed, Nov. 19

empty

Was $99.99 Details
$66.27

In stock

Add to Cart

• 500 Amp Battery Isolator
• 500 Amps at 12V Continuous
• 700 Amps Surge
• Switching Power: 10 - 16 VDC

NVX BIR80 (Open Box, Great)

80 Amp Relay and Battery Isolator

BIR80 big
Go to item page Right Arrow Icon of Right Arrow

NVX BIR80 (Open Box, Great)

80 Amp Relay and Battery Isolator

• 80 Amp Battery Isolator
• 80 Amps at 12V Continuous
• 150 Amps Surge
• Switching Power: 10 - 16 VDC

shipping truck icon
Fast 2-day shipping to OH. Get it Thu, Nov. 20

empty

Was $19.99 Details
$11.19

In stock

Add to Cart

• 80 Amp Battery Isolator
• 80 Amps at 12V Continuous
• 150 Amps Surge
• Switching Power: 10 - 16 VDC

NVX XQC303 Dual USB Charger with Voltmeter, QC 3.0, USB Type-C+PD (Open Box, Great)

Features voltage-readout, Qualcomm Quick Charge 3.0 fast charging and water-resistant cover

XQC303 big
Go to item page Right Arrow Icon of Right Arrow

NVX XQC303 Dual USB Charger with Voltmeter, QC 3.0, USB Type-C+PD (Open Box, Great)

Features voltage-readout, Qualcomm Quick Charge 3.0 fast charging and water-resistant cover

• Features Qualcomm Quick Charge 3.0
• Charges two devices simultaneously with USB-A & USB-C PD ports
• USB-C PD allows for faster and more flexible charging
• Charges devices 4x faster than conventional charging
• Compatible with most 12/24V charging systems
• Can be used nearly any application (Car/Truck/SUV/ATV/UTV/RV/Motorcycle/Marine)

shipping truck icon
Fast 2-day shipping to OH. Get it Thu, Nov. 20

empty

Was $29.99 Details
$6.99

In stock

Only 1 Left!

Add to Cart

• Features Qualcomm Quick Charge 3.0
• Charges two devices simultaneously with USB-A & USB-C PD ports
• USB-C PD allows for faster and more flexible charging
• Charges devices 4x faster than conventional charging
• Compatible with most 12/24V charging systems
• Can be used nearly any application (Car/Truck/SUV/ATV/UTV/RV/Motorcycle/Marine)

NVX XSBI80

Microprocessor-Controlled 80 Amp, Dual Sensing Smart Relay Battery Isolator

XSBI80 big
Go to item page Right Arrow Icon of Right Arrow

NVX XSBI80

Microprocessor-Controlled 80 Amp, Dual Sensing Smart Relay Battery Isolator

• 80 Amp Battery Isolator
• 80 Amps at 12V Continuous
• 150 Amps Surge
• Switching Power: 10 - 16 VDC

shipping truck icon
Fast 2-day shipping to OH. Get it Thu, Nov. 20

empty

2
Was $49.99 Details
$24.99

In stock

Only 1 Left!

Add to Cart
Used from: $17.49

• 80 Amp Battery Isolator
• 80 Amps at 12V Continuous
• 150 Amps Surge
• Switching Power: 10 - 16 VDC

NVX BIR500 (Open Box, Good)

500 Amp Relay Isolator (BIR500)

BIR500 big
Go to item page Right Arrow Icon of Right Arrow

NVX BIR500 (Open Box, Good)

500 Amp Relay Isolator (BIR500)

• 500 Amp Battery Isolator
• 500 Amps at 12V Continuous
• 700 Amps Surge
• Switching Power: 10 - 16 VDC

shipping truck icon
Fast 1-day shipping to OH. Get it Wed, Nov. 19

empty

Was $89.99 Details
$47.99

In stock

Add to Cart

• 500 Amp Battery Isolator
• 500 Amps at 12V Continuous
• 700 Amps Surge
• Switching Power: 10 - 16 VDC

NVX XSBI200 (Open Box, Good)

Microprocessor-Controlled 200 Amp, Dual Sensing Smart Relay Battery Isolator

XSBI200 big
Go to item page Right Arrow Icon of Right Arrow

NVX XSBI200 (Open Box, Good)

Microprocessor-Controlled 200 Amp, Dual Sensing Smart Relay Battery Isolator

• 200 Amp Battery Isolator
• 200 Amps at 12V Continuous
• 300 Amps Surge
• Switching Power: 10 - 16 VDC

shipping truck icon
Fast 1-day shipping to OH. Get it Wed, Nov. 19

empty

Was $79.99 Details
$29.99

In stock

Add to Cart

• 200 Amp Battery Isolator
• 200 Amps at 12V Continuous
• 300 Amps Surge
• Switching Power: 10 - 16 VDC

NVX BIR200

200 Amp Relay Isolator (BIR200)

BIR200 big
Go to item page Right Arrow Icon of Right Arrow

NVX BIR200

200 Amp Relay Isolator (BIR200)

• 200 Amp Battery Isolator
• 200 Amps at 12V Continuous
• 300 Amps Surge
• Switching Power: 10 - 16 VDC

shipping truck icon
FREE 1-day shipping to OH. Get it Wed, Nov. 19

empty

16
Was $59.99 Details
$49.99

In stock

Add to Cart
Used from: $29.99

• 200 Amp Battery Isolator
• 200 Amps at 12V Continuous
• 300 Amps Surge
• Switching Power: 10 - 16 VDC

1 2 Next

Items per page: 20

    Clear all
    ADVERTISEMENT

    All About

    Automotive Parts & Accessories
    Our Car Parts Store & Auto Accessories section includes everything from exterior auto parts and accessories like air horns to shop and cleaning supplies. You'll also find interior accessories to make your ride more enjoyable such as a Radar Detector, Lighting, and more! Shop Sonic Electronix to help take your ride to another level in performance and style.
    ADVERTISEMENT

    Related Categories in Automotive Parts & Accessories

    Car Video, GPS & Safety
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage

    Add vehicle
    2 | Make
    3 | Model
    Where to find vehicle info | 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.
    2 | Make
    3 | Model
    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
    Track your order
    Call our experts
    Support Center
    Return & Exchanges
    Follow on Instagram Instagram logo
    Subscribe on YouTube YouTube logo