Skip to content
Free UK Shipping on orders over £100
Free UK Shipping on orders over £100

Prewired Harnesses

SSS Premium® guitar wiring harnesses are hand wired and tested right here in the UK using the highest quality components from Switchcraft®, CRL, CTS and others, including our custom spec SSS Premium® CTS pots and our signature SSS Premium® PIO capacitors. We do prewired kits for a whole range of classic guitar and bass models.

Our prewired kits are the ultimate upgrade for stock electronics in any guitar, be it a partscaster or a custom shop model. Simply drop an SSS Premium® wiring loom into your guitar, hook up your pickups and you're ready to go. Guitar wiring can be a total pain - our kits eliminate the hassle.

Built to last - We take a lot of pride in producing some of the cleanest looking, finest prewired kits that money can buy. Find out what our kits and custom audio components can do for your tone.

Our solderless kits are identical to our prewired harnesses in every way, except we have removed the necessity to use a soldering iron for easy installation. Using high quality German made terminals, you simply need a screwdriver and the ability to read a simple diagram to give your guitar or bass a new lease of life.

NOTE - each wiring harness uses CTS (imperial sized) pots and imperial threaded switches. If you are upgrading the electronics in an imported model or copy, you may be required to purchase imperial control knobs & switch tips to suit.

  • Original price £44.95 - Original price £44.95
    Original price
    £44.95
    £44.95 - £44.95
    Current price £44.95

    Prewired Switchcraft® Toggle Switch

    SSS Premium®
    8 available

    Prewired Switchcraft® USA 3-way toggle switch to fit Gibson Les Paul. The switch is ready to go into your guitar - simply cut the braided wires to ...

    View full details
    Original price £44.95 - Original price £44.95
    Original price
    £44.95
    £44.95 - £44.95
    Current price £44.95
  • Original price £9.25 - Original price £9.25
    Original price
    £9.25
    £9.25 - £9.25
    Current price £9.25

    Pre-Wired Output jack

    SSS Premium®
    17 available

    A pre-wired genuine Switchcraft® USA 1/4'' mono jack. Perfect as a replacement for your Strat or Tele. These prewired jacks are wired using vintage...

    View full details
    Original price £9.25 - Original price £9.25
    Original price
    £9.25
    £9.25 - £9.25
    Current price £9.25
  • Original price £79.95 - Original price £79.95
    Original price
    £79.95
    £79.95 - £79.95
    Current price £79.95

    Les Paul® Wiring Harness

    SSS Premium®
    Only 1 available

    This Les Paul® wiring harness will simply drop into your guitar's control cavity. Using period correct vintage "buss" wire (tinned copper), this pr...

    View full details
    Original price £79.95 - Original price £79.95
    Original price
    £79.95
    £79.95 - £79.95
    Current price £79.95
  • Original price £104.95 - Original price £104.95
    Original price
    £104.95
    £104.95 - £104.95
    Current price £104.95

    ES-335® Wiring Harness

    SSS Premium®
    Out of stock

    Prewired harness to suit Gibson® or Epiphone® ES 330®, ES 335® ES 355®, ES 339®, Dot and Casino style guitars. The perfect upgrade to imported far ...

    View full details
    Original price £104.95 - Original price £104.95
    Original price
    £104.95
    £104.95 - £104.95
    Current price £104.95
    Sold out
  • Original price £139.95 - Original price £179.90
    Original price
    £139.95 - £179.90
    £139.95 - £179.90
    Current price £139.95

    Jimmy Page Wiring Harness

    SSS Premium®
    Only 5 available

    The Jimmy Page wiring harness gives you near unlimited tonal control and options, offering 21 different possible combinations to choose from. The p...

    View full details
    Original price £139.95 - Original price £179.90
    Original price
    £139.95 - £179.90
    £139.95 - £179.90
    Current price £139.95
  • Original price £0.00 - Original price £73.95
    Original price £0.00
    £69.95 - £73.95
    £69.95 - £73.95
    Current price £69.95

    Telecaster® Wiring Harness

    SSS Premium®
    Out of stock

    This prewired Telecaster® harness is perfect for your home-built guitar projects, upgrading the electronics of imported models or copies and for re...

    View full details
    Original price £0.00 - Original price £73.95
    Original price £0.00
    £69.95 - £73.95
    £69.95 - £73.95
    Current price £69.95
    Sold out
  • Original price £74.95 - Original price £78.95
    Original price
    £74.95 - £78.95
    £74.95 - £78.95
    Current price £74.95

    Stratocaster® Wiring Harness

    SSS Premium®
    Out of stock

    Featuring top components found in many high end guitars, our Strat® wiring harness makes use of vintage style push back cloth wire which in conjunc...

    View full details
    Original price £74.95 - Original price £78.95
    Original price
    £74.95 - £78.95
    £74.95 - £78.95
    Current price £74.95
    Sold out
  • Original price £109.95 - Original price £113.95
    Original price
    £109.95 - £113.95
    £109.95 - £113.95
    Current price £109.95

    10 Way Stratocaster® Wiring Harness

    SSS Premium®
    8 available

    Using a 5B5-01 Free-Way blade switch, this harness allows 10 switch positions on your Strat®. The Free-Way 5B5 blade switch literally makes the mos...

    View full details
    Original price £109.95 - Original price £113.95
    Original price
    £109.95 - £113.95
    £109.95 - £113.95
    Current price £109.95
  • Original price £104.95 - Original price £104.95
    Original price
    £104.95
    £104.95 - £104.95
    Current price £104.95

    SG Wiring Harness

    SSS Premium®
    Only 1 available

    This SG wiring harness features a set of matched SSS Premium® CTS 500k pots and two of our signature SSS Premium® 0.022uF PIO capacitors. Wired and...

    View full details
    Original price £104.95 - Original price £104.95
    Original price
    £104.95
    £104.95 - £104.95
    Current price £104.95
  • Original price £104.95 - Original price £108.95
    Original price
    £104.95 - £108.95
    £104.95 - £108.95
    Current price £104.95

    HSS Stratocaster® Wiring Harness

    SSS Premium®
    Only 5 available

    Finally, after far too long in development, we offer our prewired HSS Stratocaster® loom, which balances single coils and a humbucker in the same c...

    View full details
    Original price £104.95 - Original price £108.95
    Original price
    £104.95 - £108.95
    £104.95 - £108.95
    Current price £104.95
  • Original price £79.95 - Original price £83.95
    Original price
    £79.95 - £83.95
    £79.95 - £83.95
    Current price £79.95

    Solderless Telecaster® Harness

    SSS Premium®
    Out of stock

    Introducing the new solderless version of our best selling 3 way Tele harness. The solderless Telecaster® harness is identical to our classic kit i...

    View full details
    Original price £79.95 - Original price £83.95
    Original price
    £79.95 - £83.95
    £79.95 - £83.95
    Current price £79.95
    Sold out
  • Original price £58.95 - Original price £58.95
    Original price
    £58.95
    £58.95 - £58.95
    Current price £58.95

    Solderless Precision Bass® Harness

    SSS Premium®
    Only 4 available

    Solderless wiring harness for Precision Bass®. This solderless Precision Bass® harness is identical to our classic harness except it removes the ne...

    View full details
    Original price £58.95 - Original price £58.95
    Original price
    £58.95
    £58.95 - £58.95
    Current price £58.95
  • Original price £84.95 - Original price £88.95
    Original price
    £84.95 - £88.95
    £84.95 - £88.95
    Current price £84.95

    6 Way Telecaster® Wiring Harness

    SSS Premium®
    Out of stock

    Our 6 way Telecaster harness adds an extra 3 switching positions to the standard 3 way wiring we all know and love. Featuring the incredibly discre...

    View full details
    Original price £84.95 - Original price £88.95
    Original price
    £84.95 - £88.95
    £84.95 - £88.95
    Current price £84.95
    Sold out
  • Original price £79.95 - Original price £89.95
    Original price
    £79.95 - £89.95
    £79.95 - £89.95
    Current price £79.95

    PRS Wiring Harness

    SSS Premium®
    Only 2 available

    Prewired harness for PRS 2 knob guitars. Wired “50’s Style” and grounded with vintage spec buss wire. Gavitt® USA braided hook up wire connects the...

    View full details
    Original price £79.95 - Original price £89.95
    Original price
    £79.95 - £89.95
    £79.95 - £89.95
    Current price £79.95
  • Original price £59.95 - Original price £59.95
    Original price
    £59.95
    £59.95 - £59.95
    Current price £59.95

    Solderless Jazz Bass® Harness

    SSS Premium®
    Only 4 available

    Our Jazz Bass® wiring harness is now available in solderless format. Installation is nice and easy and simply requires a small screwdriver to secur...

    View full details
    Original price £59.95 - Original price £59.95
    Original price
    £59.95
    £59.95 - £59.95
    Current price £59.95
  • Original price £84.95 - Original price £108.95
    Original price
    £84.95 - £108.95
    £84.95 - £108.95
    Current price £84.95

    Loaded Telecaster® Control Plate

    SSS Premium®
    Out of stock

    A fully loaded Telecaster® control plate which is ready to install straight into your guitar. This prewired Telecaster® control plate is the perfec...

    View full details
    Original price £84.95 - Original price £108.95
    Original price
    £84.95 - £108.95
    £84.95 - £108.95
    Current price £84.95
    Sold out
  • Original price £89.95 - Original price £89.95
    Original price
    £89.95
    £89.95 - £89.95
    Current price £89.95

    Les Paul® Harness (Coil Split)

    SSS Premium®
    Only 3 available

    Looking to give an extra dimension to your Les Paul®? This prewired Les Paul® kit makes use of 2 premium CTS push pull pots which allow you to coil...

    View full details
    Original price £89.95 - Original price £89.95
    Original price
    £89.95
    £89.95 - £89.95
    Current price £89.95
  • Original price £84.95 - Original price £88.95
    Original price
    £84.95 - £88.95
    £84.95 - £88.95
    Current price £84.95

    Solderless Stratocaster® Harness

    SSS Premium®
    Out of stock

    This solderless Strat® wiring harness removes all of the hassle of soldering for an easy and clean installation to upgrade the tone of your Strat®....

    View full details
    Original price £84.95 - Original price £88.95
    Original price
    £84.95 - £88.95
    £84.95 - £88.95
    Current price £84.95
    Sold out
  • Original price £49.95 - Original price £49.95
    Original price
    £49.95
    £49.95 - £49.95
    Current price £49.95

    Precision Bass® Wiring Harness

    SSS Premium®
    Only 5 available

    Prewired harness to fit Fender® Precision Bass®. Precision Bass harness consists of:  2 x 250k SSS Premium® CTS pots (8% tolerance) 1 x 0.047uF SS...

    View full details
    Original price £49.95 - Original price £49.95
    Original price
    £49.95
    £49.95 - £49.95
    Current price £49.95
  • Original price £49.95 - Original price £49.95
    Original price
    £49.95
    £49.95 - £49.95
    Current price £49.95

    Les Paul Junior® Harness

    SSS Premium®
    Only 4 available

    A 50's style Les Paul® or SG Junior® harness - prewired and ready to install into your guitar - simply attach and ground your humbucker or P90 of c...

    View full details
    Original price £49.95 - Original price £49.95
    Original price
    £49.95
    £49.95 - £49.95
    Current price £49.95
  • Original price £69.95 - Original price £73.95
    Original price
    £69.95 - £73.95
    £69.95 - £73.95
    Current price £69.95

    4 Way Telecaster® Harness

    SSS Premium®
    10 available

    A prewired Telecaster® upgrade - the Tele® 4 way mod gives you the glory of the classic 3 way switch tonal range, plus a new switch position enabli...

    View full details
    Original price £69.95 - Original price £73.95
    Original price
    £69.95 - £73.95
    £69.95 - £73.95
    Current price £69.95
  • Original price £84.95 - Original price £88.95
    Original price
    £84.95 - £88.95
    £84.95 - £88.95
    Current price £84.95

    Solderless Strat® Blend Harness

    SSS Premium®
    Out of stock

    Our best selling Strat® blend control wiring harness now available in solderless format! Consisting of a master volume, master tone and a blend con...

    View full details
    Original price £84.95 - Original price £88.95
    Original price
    £84.95 - £88.95
    £84.95 - £88.95
    Current price £84.95
    Sold out
  • Original price £74.95 - Original price £78.95
    Original price
    £74.95 - £78.95
    £74.95 - £78.95
    Current price £74.95

    Stratocaster® Blend Wiring Harness

    SSS Premium®
    Out of stock

    Blender Strat® wiring harness. This popular Strat® wiring setup gives you the best of both worlds with a master volume, master tone and a blender p...

    View full details
    Original price £74.95 - Original price £78.95
    Original price
    £74.95 - £78.95
    £74.95 - £78.95
    Current price £74.95
    Sold out
  • Original price £79.95 - Original price £79.95
    Original price
    £79.95
    £79.95 - £79.95
    Current price £79.95

    Esquire Wiring Harness (Eldred Mod)

    SSS Premium®
    6 available

    A quality prewired harness for Fender® Esquire® guitars. This circuit is based on the famous "Eldred" Esquire setup - versatility using a 3 way swi...

    View full details
    Original price £79.95 - Original price £79.95
    Original price
    £79.95
    £79.95 - £79.95
    Current price £79.95
  • Original price £89.95 - Original price £93.95
    Original price
    £89.95 - £93.95
    £89.95 - £93.95
    Current price £89.95

    Solderless Telecaster® Control Plate

    SSS Premium®
    Out of stock

    The solderless version of our fully loaded Telecaster® control plate. Assembled using the finest components, our solderless kits are a great way to...

    View full details
    Original price £89.95 - Original price £93.95
    Original price
    £89.95 - £93.95
    £89.95 - £93.95
    Current price £89.95
    Sold out
  • Original price £54.95 - Original price £54.95
    Original price
    £54.95
    £54.95 - £54.95
    Current price £54.95

    Jazz Bass® Wiring Harness

    SSS Premium®
    8 available

    Prewired kit for Fender® Jazz Bass®. This prewired Jazz Bass® kit is perfect for upgrading the stock electronics in DIY guitar kits, partscaster pr...

    View full details
    Original price £54.95 - Original price £54.95
    Original price
    £54.95
    £54.95 - £54.95
    Current price £54.95
  • Original price £69.95 - Original price £73.95
    Original price
    £69.95 - £73.95
    £69.95 - £73.95
    Current price £69.95

    Telecaster® Thinline Wiring Harness

    SSS Premium®
    Out of stock

    Prewired harness to suit Telecaster Thinline models. Electronically identical to our popular prewired Telecaster kit but the pots are closer togeth...

    View full details
    Original price £69.95 - Original price £73.95
    Original price
    £69.95 - £73.95
    £69.95 - £73.95
    Current price £69.95
    Sold out
  • Original price £84.95 - Original price £84.95
    Original price
    £84.95
    £84.95 - £84.95
    Current price £84.95

    Les Paul® Harness (Out Of Phase)

    SSS Premium®
    Only 4 available

    This prewired Les Paul harness makes use of a phase reverse switch, allowing you to flip the polarity of the bridge pickup, putting the pickups out...

    View full details
    Original price £84.95 - Original price £84.95
    Original price
    £84.95
    £84.95 - £84.95
    Current price £84.95
  • Original price £64.95 - Original price £68.95
    Original price
    £64.95 - £68.95
    £64.95 - £68.95
    Current price £64.95

    HS Telecaster® Wiring Harness

    SSS Premium®
    Out of stock

    For use with a humbucker and single coil equipped Telecaster®, this prewired HS Tele® kit makes use of a 470k resistor in parallel with the single ...

    View full details
    Original price £64.95 - Original price £68.95
    Original price
    £64.95 - £68.95
    £64.95 - £68.95
    Current price £64.95
    Sold out
  • Original price £44.95 - Original price £44.95
    Original price
    £44.95
    £44.95 - £44.95
    Current price £44.95

    Prewired Switch (Solderless Kits)

    SSS Premium®
    Only 5 available

    Prewired Switchcraft® USA 3-way toggle switch to fit our solderless Les Paul kits - Jimmy Page or 50s Les Paul. The switch is ready to go into your...

    View full details
    Original price £44.95 - Original price £44.95
    Original price
    £44.95
    £44.95 - £44.95
    Current price £44.95
  • Original price £79.95 - Original price £79.95
    Original price
    £79.95
    £79.95 - £79.95
    Current price £79.95

    Telecaster® Deluxe Wiring Harness

    SSS Premium®
    11 available

    Our Telecaster® Deluxe wiring harness is the perfect upgrade for stock electronics, rewiring jobs and finishing partscaster projects. Prewired Tele...

    View full details
    Original price £79.95 - Original price £79.95
    Original price
    £79.95
    £79.95 - £79.95
    Current price £79.95
  • Original price £79.95 - Original price £79.95
    Original price
    £79.95
    £79.95 - £79.95
    Current price £79.95

    Loaded Jazz Bass® Control Plate

    SSS Premium®
    Only 2 available

    A fully prewired control plate to suit Fender® Jazz Bass®. Featuring our popular prewired Jazz Bass® kit complete with control knobs and control pl...

    View full details
    Original price £79.95 - Original price £79.95
    Original price
    £79.95
    £79.95 - £79.95
    Current price £79.95
  • Original price £104.95 - Original price £104.95
    Original price
    £104.95
    £104.95 - £104.95
    Current price £104.95

    SG Wiring Harness (Coil Split)

    SSS Premium®
    Only 5 available

    Our best selling SG wiring harness is now available with coil splits. Wired and grounded using vintage style Gavitt® braided guitar wire, this SG w...

    View full details
    Original price £104.95 - Original price £104.95
    Original price
    £104.95
    £104.95 - £104.95
    Current price £104.95