Skip to main content
Home
You can tune an engine, but you can't tuna fish!

Main navigation

  • Home
  • Products
    • Fish Dual Y Cable
    • 2018-2024 Cummins Bypass Cable
    • BenchForce(TM) Accessories
    • CSP5/L5P Switch
    • Fuel Injector Connectors
    • Special Limited Edition 1-5 Stickers
    • Pig Tails (8" Wires with Pins)
    • Nissan Titan Unlock Cable
    • Fish Tuning Decals
    • (Custom) AutoCal® Stickers
    • DSP5 Switches and Keylocks
    • DSP5 and CSP5/CSP4 Decals
    • Custom Decal Virtual Generator
    • Ford, Cummins/Titan and LML Switches
    • Advanced Dual & Triple CP3 Controllers
    • DSP2/High Idle Switches
    • Apparel
  • Spare Parts
  • FAQs
    • 2018-2024 Cummins Bypass Cable Installation
    • Adjusting Vane Position
    • Building DSP5 segments
    • Building a script
    • CP3 Testing
    • DSP5 Swap Ends
    • Duramax Logging 101
    • Easy Unit Conversions
    • Error Codes
    • Installing your Dual CP3 Controller
    • LBZ Pump in LB7
    • Learning to Tune
      • Learn
      • Master EFI Tuner - GM EFI
    • Mounting Bracket Installation Instructions
    • Troubleshooting Switches
    • Working with Scripts
    • Troubleshooting a Cummins/Titan EZ LYNK Switch
    • Bought a Truck and It Has A Switch Already
    • Install your DSP5
    • Install a CSP5 Switch in an L5P
  • Testimonials
  • Links
  • Contact Us
User account menu
  • Log in

Breadcrumb

  1. Home

DSP5 Switches and Keylocks

We manufacture and sell DSP5, DSP5 Key Lock and DSP2 switches. For use with your EFILive® DSP5 tunes. Duramax are all available in versions for LLY, LB7, LBZ/LMM and LML. Our LML and LML EGR Temp switches also work with EZ LYNK.

 

FT DSP5 LB7 (blue/black)
Install Pin 69 and pin 49

FT DSP5 LLY (purple/black)
Install Pin 32 and 50

FT DSP5 LMM/LBZ (gray/black)
Install Pin 46 and 54

FT DSP5 LML (yellow/black) (and this is one of several different LML switches we make so ask your tuner which one you need)
Install Pin 11 and 35
 

Variety of Keylock Switches - key comes out in position 1, 3 and 5 only

Social Media!

Find us on facebook

Youtube

Instagram
Find us on Instagram

What's New?

Fish Tuning Dual Y/Splitter OBD II Cable
DSP5/CSP5 1-5, 5-1, 1-4 & CUSTOM Decals
Custom Decal Virtual Generator
Nissan Titan Unlock Cable (Auto Agent 2 only)
Fuel Injector Connectors
Apparel

Please note: Despite our company name, we don't tune anything!

"EFILive®," "AutoCal®" and "FlashScan®" are registered trademarks of EFILive® Limited.

"EZ LYNK®" is a registered trademark of EZ LYNK® SEZC.