The Bomag 83685010 Wire Harness is a genuine OEM component designed for BM 1300/30-T3 and BM 1200/30-T3 cold milling machines. Sourced directly from Bomag, this wire harness matches the original assembly exactly, ensuring every connector, routing point, and circuit path lines up with the factory layout. This harness is the correct, verified replacement for operators and technicians maintaining Bomag cold milling equipment in the field or shop.
Key Features
- Genuine OEM Electrical Integrity — manufactured to Bomag's original circuit specifications, with correct conductor gauging and connector types to sustain the high-demand electrical environment of a cold milling machine
- Direct Connector Match — each plug, terminal, and loom routing corresponds to the original harness layout, allowing a clean, straightforward installation without splicing or adapter wiring
- Confirmed Fitment — verified for BM 1300/30-T3 and BM 1200/30-T3 cold milling machines using Bomag part number 83685010
- Protects Machine Systems — an intact, properly routed harness keeps sensors, controls, and safety circuits communicating accurately, preventing fault codes, erratic behavior, or unplanned shutdowns mid-cut
- Fuel and Emissions System Safe — correct wiring continuity supports Tier 3 engine management and emissions control circuits, keeping the machine operating within its designed parameters
A wire harness is the central nervous system of the machine's electrical architecture, bundling and routing the cables that connect the engine control unit, hydraulic sensors, operator controls, and safety systems into one organized assembly. On a cold milling machine like the BM 1300/30-T3 and BM 1200/30-T3, the harness carries critical signals across a high-vibration, dust-heavy environment that accelerates wear on connectors and insulation. When a harness degrades — through chafing, corrosion, or connector failure — the result can range from intermittent sensor faults and control malfunctions to complete electrical failure that takes the machine out of service.
Part Details
| Part Number | 83685010 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Wire Harness |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Cold Milling Machine | BM1300/30-T3 | 00818425 |
| Cold Milling Machine | BM1200/30-T3 | 00818427 |
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.