Knob-Type Engine EBP Multi-Mode Switch DZ93189582521 Snap-In Dash Mount Power Adjustment Knob For Heavy-Duty Commercial Trucks
Product Description
DZ93189582521 EBP multi-state switch is a special cab control knob designed for heavy-duty trucks. Drivers rotate the knob to switch multiple engine power output modes, reasonably balancing power performance and fuel economy based on empty or fully loaded transport conditions. It is integrally molded from flame-retardant black engineering plastic, with elastic side snap buckles for embedded installation on the instrument panel without additional fixing parts. The built-in precision conductive contact structure delivers steady signal transmission to vehicle ECU, free from poor contact issues even during long-distance bumpy driving. Standard multi-pin bottom plug perfectly matches the original vehicle wiring harness, supporting plug-and-play replacement without wire modification. Every finished switch passes full signal continuity testing before delivery to avoid common faults such as mode switching failure and unstable engine power output.
Key Product Advantages
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Multi-stage adjustable power mode design effectively reduces fuel consumption when the vehicle runs under light load conditions.
Elastic snap-in mounting structure allows quick installation without tools, tightly fixed to prevent shaking or loosening under vehicle vibration.
Knurled anti-slip rotary surface increases friction, enabling accurate gear switching conveniently even when wearing work gloves.
Anti-ablation internal metal contact shrapnel keeps stable signal conduction after long-term frequent rotation operations.
High temperature resistant plastic housing resists cab heat aging, lowering risks of shell deformation and internal circuit short circuit.
Product Specification Table
| Item |
Description |
| Product Name |
EBP Multi-State Power Mode Select Switch |
| Part Number |
DZ93189582521 |
| Application |
Heavy truck instrument panel, used to adjust engine torque and power output, switching between fuel-saving and high-power driving modes |
| Suitable for |
Shaanxi trucks |
| Condition |
New |
| Installation |
Direct fit |
| Packaging |
PP Bag inside, Carton box outside |
Product Picture

