Electrical

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VECU Cab Control Module Q21-1139-019-019 - Dynacraft
positive OEM
Part# Q21-1139-019-019
Part# Q21-1139-019-019
shipping
$1,885.71
In Stock
Hot Deal
Left side
New Truck Take Off - Cole Hersee Emergency Jumpstart Terminals, Bracket, and Box Assembly Left Side KW W990 3P34-000-WAP-3P34-004-AAD - Cole Hersee
positive OEM
Part# 3P34-000-WAP-3P34-004-AAD
Part# 3P34-000-WAP-3P34-004-AAD
shipping
Special Price $500.00 Regular Price $1,503.29
In Stock
Wiring Harness - Oat, With Pigtail R74-6043 - Paccar
positive OEM
Part# R74-6043
Part# R74-6043
shipping
Special Price $85.90 Regular Price $141.67
In Stock
Fog Lamps Short Toggle Switch P27-1040-08 - Kenworth
Part# P27-1040-08
Part# P27-1040-08
shipping
Special Price $86.84 Regular Price $102.69
In Stock
Harness - Cable Jumpstart MS11531 - Dynacraft
positive OEM
Part# MS11531
Part# MS11531
shipping
$78.57
In Stock
Connector - Electrical 3 way MP 150 Sealed K333-553 - Paccar
positive OEM
Part# K333-553
Part# K333-553
shipping
$21.55
In Stock
Circuit Breaker 5 AMP CC13050 - Paccar
positive OEM
Part# CC13050
Part# CC13050
shipping
$10.00
In Stock
Camera Harness PP207020 - PanaPacific
Part# PP207020
Part# PP207020
shipping
$74.07
In Stock
Ecu Mcm 1.0 Mbe900 Epa07 D6 RA0054467540 - Detroit Diesel
positive OEM
Part# RA0054467540
Part# RA0054467540
shipping
$689.37
In Stock
Connector - Shell, 6 CAV PACK WP CN13350 - Paccar
positive OEM
Part# CN13350
Part# CN13350
shipping
$5.56
In Stock
Circuit Breaker - 10A BD280-1130-10/16 - Paccar
Part# BD280-1130-10/16
Part# BD280-1130-10/16
shipping
$8.18
In Stock
Back-Up Alarm 107DB 571.BU107 - Automann
Part# 571.BU107
Part# 571.BU107
shipping
$29.33
In Stock
Shell - Connector Switch CN12450 - Paccar
positive OEM
Part# CN12450
Part# CN12450
shipping
Special Price $3.04 Regular Price $4.89
In Stock
Socket Breaker - 7 Way P351 15-763DSP - Phillips Industries
Part# 15-763DSP
Part# 15-763DSP
shipping
$37.97
In Stock
Breaker - Circuit 90AMP CC30900 - Paccar
positive OEM
Part# CC30900
Part# CC30900
shipping
Special Price $43.25 Regular Price $48.41
In Stock
Y-Cable Adapter DLA Green 42-02848 - Paccar
positive OEM
Part# 42-02848
Part# 42-02848
shipping
$245.71
In Stock
Terminal 1-968876-1 - Paccar
positive OEM
Part# 1-968876-1
Part# 1-968876-1
shipping
Special Price $1.37 Regular Price $2.22
In Stock
Seal - 14GA-16GA 15366067 - Paccar
positive OEM
Part# 15366067
Part# 15366067
shipping
$2.29
In Stock
EPA/Harness - Transducer Extension P92-2329-0650 - Paccar
positive OEM
Part# P92-2329-0650
Part# P92-2329-0650
shipping
$115.38
In Stock
Circuit Breaker - 20A 12077861 - Packard Electric
Part# 12077861
Part# 12077861
shipping
$5.55
In Stock
ABS Dash Harness P92-2549-100 - Kenworth
positive OEM
Part# P92-2549-100
Part# P92-2549-100
shipping
Special Price $493.22 Regular Price $648.57
In Stock
16-20 GA Terminal Spade CN26400 - Kenworth
Part# CN26400
Part# CN26400
shipping
Special Price $1.12 Regular Price $2.29
In Stock
Harness - Tail Lamp P92-5522-0350 - Kenworth
positive OEM
Part# P92-5522-0350
Part# P92-5522-0350
shipping
Special Price $290.83 Regular Price $300.00
In Stock
Wire - Jumper Hood P92-2883-004 - Kenworth
positive OEM
Part# P92-2883-004
Part# P92-2883-004
shipping
Special Price $304.24 Regular Price $325.71
In Stock
Switch - Rocker, Differential, Lock A22-41425-060 - Freightliner
positive OEM
Part# A22-41425-060
Part# A22-41425-060
shipping
$118.63
In Stock
Switch - Paddle, Electric, Service Door A06-49957-001 - Freightliner
positive OEM
Part# A06-49957-001
Part# A06-49957-001
shipping
$43.69
In Stock
Switch - Rocker, Diesel Particulate Filter, Manual Regeneration,  NLK MOM A06-30769-145 - Freightliner
Part# A06-30769-145
Part# A06-30769-145
shipping
$44.57
In Stock
Switch - Rocker, Dome A06-30769-085 - Freightliner
positive OEM
Part# A06-30769-085
Part# A06-30769-085
shipping
$31.97
In Stock
Terminal - Socket 16-18GA Deutsch CN24650 - TRP
TRP
Part# CN24650
Part# CN24650
shipping
Special Price $2.49 Regular Price $2.75
In Stock
Wire - Jumper Coolant Sensor 16-06341-1500 - Peterbilt
positive OEM
Part# 16-06341-1500
Part# 16-06341-1500
shipping
Special Price $153.38 Regular Price $163.93
In Stock
Wire - Jumper, Spare Connection 16-09171 - Paccar
positive OEM
Part# 16-09171
Part# 16-09171
shipping
Special Price $23.73 Regular Price $26.00
In Stock
Cover R64258-002 - Paccar
positive OEM
Part# R64258-002
Part# R64258-002
shipping
$46.83
In Stock
Fuse Box Assembly - Sleeper Power Distribution Center P27-1135-0110 - Paccar
positive OEM
Part# P27-1135-0110
Part# P27-1135-0110
shipping
$385.71
In Stock
Jumper - Battery Cable, Positive, 2 Battery, 1 Stud 06-75871-001 - Freightliner
positive OEM
Part# 06-75871-001
Part# 06-75871-001
shipping
$61.88
In Stock
Jumper - Battery Cable, Negative, 2 Battery, 2 Stud 06-75872-001 - Freightliner
positive OEM
Part# 06-75872-001
Part# 06-75872-001
shipping
$63.80
In Stock
Switch - Disconnect, Battery - Positive Cut Off, With Lockout, Dual A66-02293-001 - Freightliner
Part# A66-02293-001
Part# A66-02293-001
shipping
$88.56
In Stock

Electrical Components - Powering the Heart of Your Truck

Trucking is not just about the roaring engine or the sturdy chassis. Beneath the rugged exterior of every big rig lies a complex web of electrical components, ensuring everything from the headlights to the tail lights functions optimally. These elements are essential, providing the necessary spark that keeps a truck running smoothly on the open road.

Understanding the Basics

The electrical system in trucks plays a pivotal role, much like the nervous system in the human body. It connects various parts, ensuring they function in harmony.

  • Wiring and Fuses: Act as the lifelines, carrying power where it's needed and protecting circuits from potential damage.
  • Sensors: Gauge and monitor conditions, sending valuable feedback for optimum performance.
  • Switches and Relays: Control the power flow, turning components on and off as required.

Why Electrical Maintenance Matters?

Every trucker knows the frustration of an unexpected breakdown. But how often do electrical issues come into play? Surprisingly often. Regular checks and maintenance of the electrical system can prevent minor issues from becoming major roadblocks. After all, what's more annoying than a headlight or indicator failing at the most inopportune moment?

Choosing Quality Over Compromise

When it comes to electrical components, quality is paramount. Why?

  • Safety: Premium components reduce the risk of electrical failures or fires.
  • Durability: High-grade materials last longer, offering better value for money.
  • Performance: Top-quality electrical parts ensure optimal truck performance, every single time.

Big Rig's Electrical Offerings

For those in search of the best electrical components, look no further than the Big Rig shop. Boasting an extensive range tailored to meet diverse needs, it's the go-to destination for everything electrical. From sensors to switches, each product promises quality, reliability, and unmatched performance.

In the world of trucking, where every component plays a crucial role, not giving due attention to the electrical system is a gamble. By investing in top-tier parts and regular maintenance, truckers can ensure a smooth journey, powered by a robust electrical backbone. After all, in the grand scheme of things, it's the small sparks that make the biggest difference.