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Electrical Parts for Heavy Equipment & Industrial Systems

The electrical system is the "nervous system" of modern machinery. It carries power and data to every corner of your equipment. Without reliable electrical parts, even the most powerful engine cannot function. At IMARA Engineering Supplies, we provide a full range of high-performance components. These parts are built for excavators, loaders, and other heavy-duty machines.

Our mission is simple. We help you reduce downtime by providing heavy equipment electrical components that meet or exceed original standards. This ensures your excavator electrical systems stay responsive and safe on every job site.

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103 products

Solenoid Valve 0501315338H for XCMG 4WG200 4WG180

Solenoid Valve 0501315338H for XCMG Transmission Gearbox 4WG200 4WG180

Regular price $258.00
Sale price $258.00 Regular price $0.00
Solenoid Valve 0501313372 - ZF 4WG200B 12V/24V Transmissions

Solenoid Valve 0501313372 for ZF 4WG200B 12V/24V Transmissions

Regular price $240.00
Sale price $240.00 Regular price $0.00
Solenoid Valve 369-1658 3691658 for CAT C7.1 Engine

Solenoid Valve 369-1658 3691658 for CAT C7.1 Engine

Regular price $616.00
Sale price $616.00 Regular price $0.00
Fuel Injector Solenoid Valve 214-5427 2145427 for CAT C7 C9

Fuel Injector Solenoid Valve 214-5427 2145427 for CAT C7 C9 Engine

Regular price $620.00
Sale price $620.00 Regular price $0.00
Monitor Display Panel 157-3198 1573198 260-2160 2602160 for Cat E320C, E325C, E330C Excavators

Display Panel

Monitor Display Panel 157-3198 1573198 260-2160 2602160 for Cat E320C, E325C, E330C Excavators

Regular price $1,249.00
Sale price $1,249.00 Regular price $907.00
Start Solenoid Valve Relay JD213A (24V) For John Deere JD120

Start Solenoid Valve Relay JD213A (24V) For John Deere JD120, JD160, JD200, JD230, JD270, JD300 Excavators

Regular price $326.00
Sale price $326.00 Regular price $0.00
Camera Wiring Harness 594-5630 for Caterpillar

Camera Wiring Harness 594-5630 5945630 for Caterpillar 320E, 320E L, 320E LN, 320E LRR, 320E RR Excavators

Regular price $1,313.00
Sale price $1,313.00 Regular price $0.00
Starter Relay Solenoid Valve 165-4026 1654026 for CAT E320C

Magnetic Relay Solenoid Valve 165-4026 1654026 for CAT E320C E312C Excavators

Regular price $243.00
Sale price $243.00 Regular price $0.00
Pressure Regulator 0260130036 4207160 0260130019 Solenoid

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Pressure Regulator 0260130036 4207160 0260130019 Solenoid Valve - Heavy Machines

Regular price $375.00
Sale price $375.00 Regular price $0.00
Solenoid Valve 5049586 504-9586 for CAT Excavator

Solenoid Valve 5049586 504-9586 for CAT Excavator

Regular price $109.00
Sale price $109.00 Regular price
Solenoid Valve 24112986 Replaces CAT 265-9033 2659033

Control Solenoid Valve 24112986 for Control Solenoid Valve Replacing CAT 265-9033

Regular price $109.00
Sale price $109.00 Regular price
Control Pump Solenoid Valve VOE11709919 for VOLVO A25D, A25E

Control Pump Solenoid Valve VOE11709919 11709919 for Volvo A25D, A25E Articulated Haulers

Regular price $227.00
Sale price $227.00 Regular price
Rexroth Control Pump Solenoid Valve VOE11708076 - Volvo A25D

Rexroth Control Pump Solenoid Valve VOE11708076 11708076 for Volvo A25D, A25E Articulated Haulers

Regular price $317.00
Sale price $317.00 Regular price
Solenoid Valve Spool VOE14616529 For VOLVO EC360B Excavator

Solenoid Valve Spool VOE14616529 14616529 For VOLVO EC360B Excavator

Regular price $408.00
Sale price $408.00 Regular price
Komatsu PC200-8 Wiring Harness 6754-81-9450 - In Stock

Wiring Harness 6754-81-9450 for Komatsu PC200-8 Excavator

Regular price $86.00
Sale price $86.00 Regular price
Wiring Harness 4672298 for CAT 735C - OEM & New

Wiring Harness Assembly 4672298 467-2298 for Caterpillar 735C Articulated Truck

Regular price $498.00
Sale price $498.00 Regular price
OEM Wiring Harness 6156-81-9110 for PC400-8 Excavator

Wiring Harness 6156-81-9110 for Komatsu PC400-8 Excavator

Regular price $172.00
Sale price $172.00 Regular price
Monitor 7823-30-5108 7823305108 for Komatsu Wheel Loader

Monitor 7823-30-5108 for Komatsu Wheel Loader WA150, WA200, WA250, WA320

Regular price $3,566.00
Sale price $3,566.00 Regular price
Komatsu Wiring Harness 6245-81-5391 for HD465-7R/HD605-7R

Electrical Wiring Harness 6245-81-5391 for Komatsu

Regular price $2,444.00
Sale price $2,444.00 Regular price

Collection: Electric Parts

Why Quality Electrical Components Matter for Your Fleet

Modern machines rely on complex equipment electronic assemblies. These systems control everything from fuel injection to hydraulic pressure. In harsh environments like mining and construction, heat, vibration, and moisture are constant threats to your wiring.

A single short circuit or a failed sensor can stop a 50-ton machine in its tracks. In fact, electrical faults are one of the most common causes of unexpected downtime. That is why choosing the right industrial power modules and construction machinery wiring parts is critical. IMARA Engineering Supplies offers components built for demanding conditions. We serve the mining, construction, and earthmoving sectors with parts that last.

Comprehensive Electrical Component Guide

To maintain total control over your machinery, every wire and module must work in perfect harmony. We supply a full suite of replacement parts for all major makes and models.

1. Durable Wiring Harnesses

The wiring harness is the backbone of your machine. Our harnesses are built with high-grade insulation. They resist heat, oil, and chemicals. This prevents wire corrosion and ensures a steady flow of power, even in extreme weather.

2. High-Precision Sensors

Sensors provide the data your machine needs to "think." We offer a wide variety of sensors, including speed, temperature, and pressure types. These monitor your machine’s health in real-time to prevent engine or hydraulic damage.

3. Reliable Solenoid Valves

Solenoids convert electrical signals into mechanical movement. They are essential for controlling hydraulic fluid flow. Our solenoids are designed for fast response times and long-lasting performance in high-pressure environments.

4. Advanced Control Units & ECUs

The Electronic Control Unit (ECU) is the brain of the machine. We provide high-quality ECUs that manage engine timing and power distribution. These units are built to handle the heavy vibration found on industrial job sites.

5. Rugged Display Monitors

Operators need clear data to work safely. Our display monitors provide bright, easy-to-read information about machine stats. They are built to handle dust and direct sunlight without failing or fading.

6. Heavy-Duty Switches & Controls

From ignition switches to joystick buttons, every control must be reliable. Our switches are tested for thousands of cycles. This ensures they won't stick or fail when your operator needs them most.

Maximizing the Life of Your Electrical Systems

Buying quality parts is the first step. The second step is proper maintenance. To get the most out of your investment in electrical parts, we recommend these best practices:

  • Clean Connections Regularly: Mud and debris can cause moisture to sit on connectors. This leads to corrosion. A quick inspection can save thousands in electrical repairs.
  • Monitor Battery Voltage: Check your charging system every 200 hours. A weak alternator can put stress on all other equipment electronic assemblies.
  • Secure All Wiring: Ensure all wiring is clipped tightly to the frame. Loose wires are more likely to rub against metal and cause a short circuit.
  • Avoid High-Pressure Water: When cleaning your machine, keep high-pressure spray away from sensitive control boxes and sensor plugs.

Supporting Global Engineering and Construction

IMARA Engineering Supplies understands the local and global landscape. We support heavy-duty projects in mining and infrastructure. Our parts are tested in real-world conditions to ensure they handle the stress of daily use.

We don’t just sell parts; we provide solutions. Our technical team helps you identify the exact part number for your heavy equipment electrical components. We use extensive databases to cross-reference OEM parts. This ensures a "first-time fit" every time you order from us.

Global Logistics and Fast Delivery

Downtime is expensive for any project. We have optimized our supply chain for speed. We ensure fast dispatch for all industrial power modules and electrical spares. Our logistics partners understand the urgency of getting your machinery back in the field as quickly as possible.

Frequently Asked Questions

Powering Your Projects with Premium Parts.
Your Trusted Source for Heavy Equipment Solutions.
Engineered for Excellence, Delivered on Time.