The Bomag 83211485 Glow Plug Control is a genuine OEM electrical component designed for BW 145-series single drum rollers, including the BW 145 D-3, BW 145 DH-3, BW 145 PDH-3, BW 145 DH 40, and BW 145 PDH 40. Sourced directly from Bomag, this control unit meets the original electrical specifications required for proper glow plug operation. It is a direct-fit replacement that installs to the existing wiring harness without modification, restoring cold-start system function to OEM standard. Verified fitment across the BW 145 single drum roller family makes part number 83211485 a dependable choice for fleet managers and service technicians alike.
Key Features
- OEM Electrical Accuracy — Manufactured to Bomag's original output and timing specifications, ensuring the glow plug circuit receives the correct voltage signal for consistent pre-heat performance.
- Direct Harness Connection — Engineered to connect directly to the existing wiring harness on BW 145-series single drum rollers, allowing straightforward swap-out during service.
- Broad BW 145 Series Coverage — Confirmed fitment across BW 145 D-3, BW 145 DH-3, BW 145 PDH-3, BW 145 DH 40, BW 145 PDH 40, and related BW 145 single drum roller variants.
- Cold-Start System Integrity — A correctly functioning glow plug control brings the engine to operating temperature before cranking; a failed unit leads to hard starts, excessive white smoke, and accelerated engine wear in cold conditions.
- Fuel System Safety Compliance — As a component governing pre-combustion heat in a diesel system, using the correct OEM-spec control unit helps prevent uncontrolled fuel ignition conditions associated with incorrect or degraded replacements.
The glow plug control is the electronic module responsible for managing the timing and duration of power delivered to the diesel engine's glow plugs before and during startup. In cold ambient conditions, it signals the glow plugs to heat the pre-combustion chamber to a temperature at which diesel fuel ignites reliably, enabling a smooth, clean engine start. When this control unit fails or degrades, the glow plugs may not reach proper temperature, resulting in hard cold starts, misfires, excessive exhaust smoke, and potential long-term stress on the starter motor and engine internals.
Part Details
| Part Number | 83211485 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Glow Plug Control |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single Drum Roller | BW 145 D-3 | 00817637 |
| Single Drum Roller | BW 145 DH-3 | 00817638 |
| Single Drum Roller | BW 145 PDH-3 | 00817639 |
| Single Drum Roller | BW145D 3 | 00817927 |
| Single Drum Roller | BW 145-DH-3 | 00817929 |
| Single Drum Roller | BW145DH 40 | 00818323, 00818939, 00818941 |
| Single Drum Roller | BW 145 DH 40 BW 145 DH 4 | 00818325 |
| Single Drum Roller | BW 145 PDH 40 BW145 PDH 4 | 00818327 |
| Single Drum Roller | BW145D 40 | 00818935, 00818937 |
| Single Drum Roller | BW145PDH 40 | 00818943 |
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.
