520-1511 546-2154 Fuel Injector Wiring Harness for 324D 325D 329D Excavator C7 Engine
The 520-1511 / 546-2154 Fuel Injector Wiring Harness is designed for selected 324D, 325D and 329D excavators equipped with C7 diesel engines. This injector wiring harness provides reliable electrical connections between the engine control system and compatible fuel injectors, helping maintain stable ...
Fuel injector wiring harness for C7 engine
,Excavator wiring harness with warranty
,324D 325D 329D fuel injector harness
The 520-1511 / 546-2154 Fuel Injector Wiring Harness is designed for selected 324D, 325D and 329D excavators equipped with C7 diesel engines. This injector wiring harness provides reliable electrical connections between the engine control system and compatible fuel injectors, helping maintain stable signal transmission and consistent engine operation.
Built with durable insulated wiring, protective sleeving and precisely configured electrical connectors, the 520-1511 injector harness is designed for demanding diesel engine environments where heat, vibration and continuous machine operation are common.
It is an ideal replacement for an aged, damaged, cracked or malfunctioning injector wiring harness during excavator engine maintenance and electrical system repair.
Product Specifications
| Item | Details |
|---|---|
| Product Name | Fuel Injector Wiring Harness |
| Part Number | 520-1511 / 546-2154 |
| Excavator Models | 324D / 325D / 329D |
| Engine Model | C7 |
| Application | Excavator / Diesel Engine |
| System | Fuel Injection Electrical System |
| Product Category | Engine Wiring Harness |
| Condition | New |
| Installation Type | Replacement |
| Brand | JISION |
Key Features
- Reliable Injector Connections – Designed to provide stable electrical connections between compatible fuel injectors and the engine control system.
- Precise Connector Configuration – Multiple connectors are arranged for compatible C7 engine applications.
- Durable Protective Sleeving – Helps protect the internal wiring from abrasion, vibration and demanding engine operating conditions.
- Stable Signal Transmission – Quality wires and terminals help maintain consistent electrical communication within the fuel injection system.
- Direct Replacement Design – Suitable for replacing compatible worn, damaged or malfunctioning injector harnesses.
- Heavy-Duty Application – Designed for excavators and construction machinery operating in demanding environments.
- Maintenance-Friendly Solution – Suitable for engine repair, electrical troubleshooting and excavator restoration projects.
Compatible Applications
The 520-1511 / 546-2154 Fuel Injector Wiring Harness is designed for selected applications including:
Excavator Models: 324D / 325D / 329D
Engine Model: C7 Diesel Engine
Part Numbers: 520-1511 / 546-2154
Part Type: Fuel Injector Wiring Harness
Compatibility can vary depending on machine serial number, engine arrangement and electrical configuration. Before ordering, please compare the part number, connector shape, connector quantity, wiring layout and engine model with your original harness.
For compatibility confirmation, send us your excavator model, machine serial number, engine model and photos of the original wiring harness.
Why Choose JISION?
JISION specializes in replacement electrical and engine parts for excavators, diesel engines and construction machinery. Our product range includes fuel injector wiring harnesses, engine harnesses, main chassis harnesses, ECU controllers, sensors, solenoid valves, fuel injectors, fuel pumps, starter motors and alternators.
We support equipment owners, repair shops, wholesalers and construction machinery parts distributors worldwide. Contact us for 520-1511 / 546-2154 Fuel Injector Wiring Harness pricing, stock availability, wholesale quantities and international shipping.
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