The Wacker Neuson Engine Wiring Harness is a genuine OEM component designed for a broad range of Wacker Neuson equipment including CT48 walk-behind concrete trowels, GP5600A and GP6600A portable generators, RD7A tandem rollers, BFS 1318A through BFS 1350 floor saws, BPU 5545A reversible vibratory plate compactors, and PT4A trash pumps. As a direct OEM replacement, part is manufactured to the same specification as the original harness installed at the factory, ensuring correct connector placement, wire gauge, and circuit routing for each covered machine family. This harness ships as a complete assembly, eliminating the need to source individual conductors or terminals separately. Confirm your model number against the fitment list before ordering to ensure this is the correct harness configuration for your machine.
Key Features
- Genuine OEM Wiring Integrity — Correct conductor gauge, insulation rating, and connector pinout matched to the original engine electrical circuit — no guesswork on terminal compatibility.
- Complete Harness Assembly — Supplied as a full assembly with connectors pre-terminated, allowing a straightforward swap during engine electrical service.
- Wide Cross-Family Fitment — Covers CT48 concrete trowels, GP5600A and GP6600A generators, RD7A tandem rollers, BFS floor saws, BPU 5545A vibratory plates, and PT4A trash pumps under a single part number.
- Protects Engine Electrical Function — A correctly routed and fully intact wiring harness maintains stable signal and power delivery to engine sensors and controls; a degraded harness can cause intermittent starting faults, sensor errors, or complete engine shutdown.
- Electrical Safety Compliance — Using the OEM-specified harness preserves correct circuit protection characteristics, reducing the risk of shorts or overload conditions in the engine electrical system.
The engine wiring harness is the central electrical backbone connecting the engine's ignition, sensors, throttle controls, and safety circuits to the machine's main electrical system. It bundles and routes every conductor needed for the engine to start, run, and respond to operator inputs or shutdown triggers. When a harness degrades — through heat damage, abrasion, moisture ingress, or connector corrosion — the result can range from hard-to-diagnose intermittent faults to complete loss of engine function, making harness condition a critical factor in machine reliability across all the equipment families this part serves.
Part Details
| Part Number | 5200000455 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Engine Wiring Harness |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CT48-13A-V Trowel | CT48-13A-V | 5000009452, 5000620836 |
| G 7AI | G7AI | 5000009104 |
| Premium Portable Generator | GP5600A | 5000620094, 5000620095, 5000620381, 5000620382, 5000620984, 5000620979, 5000620980 |
| GP6600A GENERATOR,CAN GFI | GP6600A | 5000620100, 5000620101, 5000620384 |
| Premium Portable Generator | GP6600 | 5000620385, 5000620989, 5000620990, 5000620985, 5000620986 |
| RD7 Tandem Roller | RD7A | 5100017196, 5200015243, 5200015246 |
| GP5600A Generator, EPA w/Wheel Kit | GP5600 | 5000620983 |
| BFS 1318AB SAW | BFS 1318AB | 5000610091 |
| Petrol Floor Saw BFS 1345AB | BFS 1345AB | 5000610141 |
| BFS 1345 SAW,ABZ | BFS 1345ABZ | 5000610242 |
| BPU5545A-VIBROPLATE | BPU 5545A | 5000610346, 5100009657 |
| Vibratory Plate BPU 5545A US | BPU 5545A US | 5100000678, 5100009658 |
| Petrol Floor Saw BFS 1350AB | BFS 1350AB | 5100000089 |
| Petrol Floor Saw BFS 1350ABZ | BFS 1350ABZ | 5100000091 |
| Floor Saw | BFS 1318A | 5100004006 |
| Gasoline Powered Floor Saw | BFS 1345A | 5100004007 |
| BFS1345Az Floor Saw | BFS 1345Az | 5100004008 |
| Gasoline Powered Floor Saw | BFS 1350A | 5100004011 |
| Gasoline Powered Floor Saw | BFS 1350Az | 5100004012 |
| BFS1350 | BFS 1350 | 5100009933 |
| BFS1345 Floor Saw | BFS 1345 | 5100009944 |
| BFS1345 | BFS1345 | 5100029230 |
| BFS1350 | BFS1350 | 5100029231 |
| PT4A | PT4A | 5100042217, 5100042604 |
| PT4A(I) | PT4A(I) | 5100042615 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
