Solderless Tele 4-Way Mod Guitar Wiring Harness

SKU: Z4T4W731
Weight: 0.8 lb
Sale Unit: Piece

Temporarily Out of Stock

0 / 8-17-18 JMB

Upgrading to high quality electronics makes a difference, and solderless makes it easier!

Do you like swapping pickups, or maybe you don't want to solder because you're afraid of messing things up? Our solderless assemblies provide the easiest solution and most reliable connections with a simple push and release of a button. All while offering a superior quality electronic upgrade for your guitar.

No bulky plugs or add-ons are needed for our solderless harness to work. Just strip back your existing wires from your pickups and guitar, insert them into our solderless connector, and you're done! * Please note, you may have to enlarge the slot on your control plate for the 4th position to fully engage.
  • Push-in solderless wire connection for quick installation and easy pickup swaps!
  • Vintage quality USA branded components (Switchcraft, Mojotone, Oak Grigsby, and CTS)!
  • Smooth custom taper, CTS industrial potentiometers with solid brass bushings and the tightest tolerances available.
  • Handcrafted and hermetically sealed Mojotone Vitamin T oil-filled tone caps!
  • Handwired point-to-point by Mojotone in the USA!

4-Way Mod Control Functions:

Master Volume
Master Tone
4-Way Switch
4-Way Switch
Position 1: Bridge
Position 2: Bridge and Neck (Parallel) Standard Tele sound.
Position 3: Neck
Position 4: Neck and Bridge (Series) Fat humbucker tone!

  • (2) CTS 250k vintage taper solid shaft potentiometers
  • (1) Oak Grigsby USA 4-way lever switch (Switch tip sold separately)
  • (1) Switchcraft USA mono input jack
  • (1) Mojotone Vitamin T Oil Filled .047uf capacitor
  • (1) Treble Bleed (Preserves highs on volume control)
  • (1) Detailed wiring diagram and instructions


Guitars made overseas may require you to enlarge the holes for the larger US spec pots to fit. You will also need to change the metric knobs to inch sized set screw knobs and the switch tip. See related items.

4-way mod requires a separate wire from the neck pickup cover (if it has a cover) for shielding. If you don't have this wire, you can cut the jumper from the cover to the eyelet and solder a separate wire to the cover. 

Some control plates need the switch slot to be slightly elongated for the extra travel on the 4-way switch. This can be done with a small file or metal saw blade. 

Ratings & Reviews

2 reviews

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8/19/2021 6:08 pm

From Boring to Bada$$

by Michael L -

I upgraded my Squier Tele with this mod and a pair of Fender Vintage Reissue pickups. The Wiring harness is brilliant. Smooth pots, even tone and volume control all the way through the spectrum. The vast amount of possible tones is amazing. Even though the project took a couple twists and turns, in the final analysis, I would put this guitar up against any Tele on the market.

I will definitely be back for future builds and modification projects.

2/17/2021 1:48 pm

Works flawlessly..

by Tom D -

I installed a set of Fender Custom Shop Twisted Tele pickups, which come factory with the extra ground wire, and this 4 way kit works great. Gives me the 4th position which expands my Tcaster to a different place. This was the only pre wired harness I found that I could use as I have a control plate with a slanted switch slot. This harness, because it is not hard wired onto a pc board, allowed just enough wiggle room to allow for the slanted switch position.. Works flawlessly.. I have been buying potentiometers and caps from MoJoTone for several years.. They are great to do business with.