Electrical

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5 Terminal Bus Bar 001-0646 - Paccar
Part# 001-0646
Part# 001-0646
In Stock
shipping-move
$2.60
Terminal-Fuse 10-12Ga CN23150 - Paccar
Part# CN23150
Part# CN23150
In Stock
shipping-move
$8.29
Terminal 12110853 - Paccar
positive OEM
Part# 12110853
Part# 12110853
In Stock
shipping-move
$2.91
Female Spade Terminal 12–14 Gauge Packard 280 Series CN26050 - Paccar
positive OEM
Part# CN26050
Part# CN26050
In Stock
shipping-move
$2.89
Terminal - F Spade 16 - 18 Gauge Pack 280 Ser CN26100 - Paccar
positive OEM
Part# CN26100
Part# CN26100
In Stock
shipping-move
$2.89
Metripack Connector 12176335 - Kenworth
positive OEM
Part# 12176335
Part# 12176335
In Stock
shipping-move
$5.51
Rear
Harness Assembly 240-9997 - CAT
positive OEM
CAT
Part# 240-9997
Part# 240-9997
In Stock
shipping-move
Special Price $309.13 Regular Price $336.87
Front
Front Unit Injector Wiring Harness 240-9996 - CAT
positive OEM
CAT
Part# 240-9996
Part# 240-9996
In Stock
shipping-move
Special Price $305.28 Regular Price $332.68
Cover , Bendix Fusion 3.0 Radar Cover 4252466C96 - International
Part# 4252466C96
Part# 4252466C96
In Stock
shipping-move
$20.71
Harness PP207341 - PanaPacific
positive OEM
Part# PP207341
Part# PP207341
In Stock
shipping-move
$74.89
Wiper/Washer Switch 20787900 - Mack
positive OEM
Part# 20787900
Part# 20787900
In Stock
shipping-move
Special Price $166.44 Regular Price $177.63
Suspension Height Dash Rocker Switch with Guard 82280761 - Mack
positive OEM
Part# 82280761
Part# 82280761
In Stock
shipping-move
Special Price $28.90 Regular Price $31.30
Load Light Switch 24015971 - Mack
positive OEM
Part# 24015971
Part# 24015971
In Stock
shipping-move
Special Price $25.99 Regular Price $28.13
Strobe Dash Rocker Switch 82279583 - Mack
positive OEM
Part# 82279583
Part# 82279583
In Stock
shipping-move
Special Price $33.06 Regular Price $35.83
Switch 25173415 - Mack
positive OEM
Part# 25173415
Part# 25173415
In Stock
shipping-move
Special Price $43.57 Regular Price $47.71
Micro Brake/Clutch Switch 22668899 - Mack
positive OEM
Part# 22668899
Part# 22668899
In Stock
shipping-move
Special Price $26.75 Regular Price $28.81
Strobe Switch 24015929 - Mack
positive OEM
Part# 24015929
Part# 24015929
In Stock
shipping-move
Special Price $23.70 Regular Price $25.94
PTO Control Switch 22846105 - Mack
positive OEM
Part# 22846105
Part# 22846105
In Stock
shipping-move
Special Price $26.36 Regular Price $28.86
Resume/Set Acceleration Dash Rocker Switch 82278929 - Mack
positive OEM
Part# 82278929
Part# 82278929
In Stock
shipping-move
Special Price $41.42 Regular Price $45.34
Gauge, Differential Sensor 3536822C1 - International
Part# 3536822C1
Part# 3536822C1
In Stock
shipping-move
Special Price $62.88 Regular Price $76.75
Switch, Turn Signal 2518032C1 - International
Part# 2518032C1
Part# 2518032C1
In Stock
shipping-move
Special Price $175.85 Regular Price $213.53
Electrical Connector K333-47-1 - Paccar
positive OEM
Part# K333-47-1
Part# K333-47-1
In Stock
shipping-move
Special Price $19.80 Regular Price $25.24
4-Position Speed Control Switch 4379-RD546941 - Mack
positive OEM
Part# 4379-RD546941
Part# 4379-RD546941
In Stock
shipping-move
Special Price $10.22 Regular Price $10.46
On/Off Switch 22392285 - Mack
positive OEM
Part# 22392285
Part# 22392285
In Stock
shipping-move
Special Price $23.70 Regular Price $25.94
Daytime Running Light Module 24704672 - Mack
positive OEM
Part# 24704672
Part# 24704672
In Stock
shipping-move
$87.97
Pressure Switch without Jumper Attached 25165995 - Mack
positive OEM
Part# 25165995
Part# 25165995
In Stock
shipping-move
Special Price $35.59 Regular Price $38.04
Park Brake Pressure Switch 1/8NPT NC Contacts 23721213 - Mack
positive OEM
Part# 23721213
Part# 23721213
In Stock
shipping-move
Special Price $84.34 Regular Price $89.66
Window Lift Dash Rocker Switch 82278971 - Mack
positive OEM
Part# 82278971
Part# 82278971
In Stock
shipping-move
Special Price $40.32 Regular Price $44.10
Switch 25014282 - Mack
positive OEM
Part# 25014282
Part# 25014282
In Stock
shipping-move
Special Price $23.20 Regular Price $25.27
Harness-Engine 23-16588-22111 - Peterbilt
Part# 23-16588-22111
Part# 23-16588-22111
In Stock
shipping-move
Special Price $1,328.70 Regular Price $1,370.33
Gray Rectangular Cover, Kit 50809 - Truck Lite
Part# 50809
Part# 50809
In Stock
shipping-move
$4.06
Ground Wire 95122 - Truck Lite
Part# 95122
Part# 95122
In Stock
shipping-move
$1.70
Position Wire 95121 - Truck Lite
Part# 95121
Part# 95121
In Stock
shipping-move
$1.68
192-inch LED Upper Identification Harness 88368 - Truck Lite
Part# 88368
Part# 88368
In Stock
shipping-move
$26.27
Engine Harness for ISX15 2013 BCab P92-5514-32223 - Paccar
positive OEM
Part# P92-5514-32223
Part# P92-5514-32223
In Stock
shipping-move
Special Price $1,799.99 Regular Price $1,987.64
Turn Signal Flash Switch CB12050TX - Paccar
positive OEM
Part# CB12050TX
Part# CB12050TX
In Stock
shipping-move
Special Price $37.05 Regular Price $43.11

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.