Vehicle Fit Guide

Select your particular vehicle by using these series of options. We will then provide a list of all which fit your vehicle.

VFG Mobile App

Vehicle Fit Guide

Find Metra parts specifically for your car.

USA MSRP:  $22.99 USD

Stock No. VDB3

3-Position Ground Distribution Block


This 3-position ground block helps distribute every ounce of power that your car’s electrical system can deliver to your aftermarket amplifiers by providing a high-quality ground distribution system that multi-amp systems require. Solid, all-brass construction provides maximum current flow to amplifiers. The compact design is a fraction of the size of traditional distribution blocks and uses T20 Torx® screws for a hassle-free installation. A newly redesigned high-tech appearance and black nickel finish make this distribution block look as good as it performs, and the 3-position style is ideal for systems with 3 amps.


  • (1) 1/0-4 AWG in, (3) 4/8 AWG Out
  • TPE-wrapped soft touch
  • Set of dual gasket sizes
  • Water-resistant
  • Solid brass construction
  • Black nickel finish
  • T20 Torx® screws
  • Universal applications
  • 1-year warranty3-Position Ground Distribution Block


Universal applications

Are you a parts distributor? Order on

Other Products from this Category


Metra Email List

Subscribe to our email list today and stay up-to-date on new products, events and specials.

Join Email List


Subscribe to our YouTube Channel

View Channel


MetraElectronics: #MetraElectronics #WeAre12volt