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Switches and Resistors

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For Reference Only - Some Applications May Vary.


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  1. Low Pressure Switch - R134A LSLP SE 18-04331 - Peterbilt
    Price $80.94
    Ships Today
  2. High Pressure Switch 18-03835 - Peterbilt
    Price $91.00
    Ships Today
  3. Pressure Switch - R134A HSFO 18-03836 - Peterbilt
    Price $91.00
    Ships Today
  4. Rotary Switch - 3 Speed BA10650 - TRP
    TRP Rotary Switch - 3 Speed BA10650
    Part# BA10650 OLD# K092-377-1
    Price $15.94
    Ships Today
  5. High Pressure Switch 79PSD4-1 - Paccar
    Paccar High Pressure Switch 79PSD4-1
    Part# 79PSD4-1 OLD# K301-370-1
    Price $88.60
    Ships Today
  6. Switch - Low Pressure 70 PSI BA26900 - TRP
    Price $12.19
    Ships Today
  7. Switch - A/C Thermostat Main Unit N83-323053 - Alliance
    Price $19.45
    Ships within 72 hours
  8. Switch - R134A LSLP P27-6142 - Peterbilt
    Price $81.67
    Ships within 72 hours
  9. Relay - Mini 5 Pin W/ Resistor Suppression 3-1904131-5 - Paccar
    Price $9.97
    Ships within 72 hours
  10. Harness - Wire Mode 434-0059-000 - CVG
    Price $56.23
    Ships within 72 hours
  11. Switch - Temp Evaporator 651264BSM - Bergstrom
    Price $44.36
    Ships within 72 hours
  12. Switch Re-Circulate A/C 16-074184G8EEF1H11 - Cutler Hammer Inc.
    Price $77.81
    Ships within 72 hours
  13. Switch - Pressure PBP BA12250 - TRP
    Price $40.79
    Ships within 72 hours
  14. Switch - Fan HSFO 18-05051 - Sensata Technologies
    Price $64.20
    Ships within 72 hours
  15. Trinary Pressure Switch BC10050 - TRP
    Price $61.11
    Ships within 72 hours
  16. Peterbilt Switch-Rocker A/C 832-0001-000 - Peterbilt
    Price $89.00
    Ships within 72 hours
  17. Resistor - Blower Speed Control P93CAA3100-01S - Bergstrom
    Price $43.90
    Ships within 72 hours
  18. HVAC Blower Switch Assembly BA14150 - TRP
    Price $31.79
    Ships within 72 hours
  19. Switch A/C CCH52P1 - CVG
    CVG Switch A/C CCH52P1
    Part# CCH52P1 OLD# -
    Price $32.54
    Ships within 72 hours
  20. Bunk Heater Rocker Switch BA30200 - TRP
    Price $29.35
    Ships within 72 hours
  21. Toggle Switch BA34600 - TRP
    TRP Toggle Switch BA34600
    Part# BA34600 OLD# -
    Price $40.19
    Ships within 72 hours
  22. Air Toggle Switch - W/ Chrome Mounting Nut BA12150 - TRP
    Price $25.91
    Ships within 72 hours
  23. Toggle Switch BA12200 - TRP
    TRP Toggle Switch BA12200
    Part# BA12200 OLD# -
    Price $27.20
    Ships within 72 hours
  24. Air Toggle Switch W/ Guard Nickel Plated BA12550 - TRP
    Price $43.60
    Ships within 72 hours
  25. Freeze Control Switch SR2000024 - Bergstrom
    Bergstrom Freeze Control Switch SR2000024
    Part# SR2000024 OLD# 1000100467
    Price $81.97
    Ships within 72 hours
  26. Fan Switch BA12050 - TRP
    TRP Fan Switch BA12050
    Part# BA12050 OLD# -
    Price $20.25
    Ships within 72 hours
  27. Switch-High Pressure R134 650697BSM - Paccar
    Price $93.13
    Ships within 72 hours
  28. Switch-Fan Override 79PSL3-4 - Paccar
    Price $46.33
    Ships within 72 hours
  29. Harness - Switch Air K068-5231 - Kenworth
    Price $209.16
    Ships within 3 to 6 weeks
  30. Switch - Rotary 3 Position 75712-04 - Cole Hersee
    Price $71.29
    Ships within 3 to 6 weeks
  31. Pressure Switch BB10500 - TRP
    TRP Pressure Switch BB10500
    Part# BB10500 OLD# -
    Price $35.20
    Ships within 3 to 6 weeks
  32. Kit - Air Switch BA12500 - TRP
    Price $44.41
    Ships within 3 to 6 weeks
  33. Switch - Pressure BB10050 - TRP
    Price $47.87
    Ships within 3 to 6 weeks
  34. Switch Low pressure With Core Depress 1000948101BSM - Bergstrom
    Price $72.67
    Ships within 3 to 6 weeks
  35. Blower Assembly - 24 Volt Twin Impellor E525095BSM - Bergstrom
    Price $235.31
    Ships within 3 to 6 weeks
1-36 of 56 Items
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Switches and Resistors - Essential Gear for Your Truck

Trucks, like all machines, are an intricate blend of mechanical and electrical components. Among these, switches and resistors are vital. They play pivotal roles in controlling and moderating various functions to ensure your truck operates seamlessly.

Switches - Control at Your Fingertips

Switches are fundamental for managing numerous tasks in a truck. Whether turning on headlights, operating wipers, or activating auxiliary lights, a reliable switch is crucial. Here's what to know about them:

  • Types: From toggle to rocker, push-button to rotary, there's a switch for every need.
  • Durability: Given the rugged conditions trucks often face, it's essential that switches are built to last.
  • Functionality: Some switches come with LED indicators or are backlit, making nighttime operations easier.

Resistors - Keeping Things Balanced

Resistors may seem small, but they're mighty. Their primary role? Ensuring electrical components get the right amount of power. Here's a quick breakdown:

  • Protection: Without resistors, components like LEDs can get too much power, leading to burnouts.
  • Voltage Management: They help maintain a steady voltage, essential for consistent performance.
  • Heat Dissipation: Good quality resistors can handle the heat, ensuring longevity.

Why Bother About Quality?

Faulty switches can mean vital functions go awry. Imagine being caught in a downpour and the wiper switch fails. Similarly, if a resistor isn’t up to the mark, it can compromise the component it's supposed to protect. Isn't it better to invest in quality upfront than face issues down the road?

Top Picks at Big Rig Shop

For those who understand the value of top-notch switches and resistors, the Big Rig shop is the go-to destination. We house a wide assortment of these components, each designed to withstand the rigors of trucking life.

To wrap things up, trucks rely on a symphony of parts working in harmony. Switches and resistors may not always be at the forefront of a driver’s mind, but they are undeniably essential. And when you need the best, remember the Big Rig shop has got your back.