For GWM Tank 300 DC DC Converter Power Supply System 3784200XKY28B
$573.81
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Returns: Eligible returns are accepted within 30 days after delivery. Non-defective returns may be subject to a USD 20 return label fee and a USD 20 restocking fee. Return & Refund Policy
Compatibility notice: GWM Tank EPC is an independent seller of compatible replacement parts. Great Wall Motor, GWM, TANK, model names, OE references, and diagrams are used only to identify compatibility and do not imply affiliation, authorization, or endorsement unless explicitly stated.
Description
Find the GWM Tank 300 DC DC Converter (OE 3784200XKY28B) for your power supply system. Compatible with Tank 300 Conqueror, PHEV, and more. Verify fitment via VIN.
Key Features
- Compatible with GWM Tank 300 series including Conqueror and CyberTank editions
- Integrates with the F4000 Power Supply System for efficient voltage conversion
- Lightweight electrical component weighing approximately 0.251 kg
- Designed for specific Tank 300 model codes including CC2030BE23EPHEV and CC2030BE21B
- Replaces part number 3784200XKY28B within the vehicle's electrical architecture
Technical Specifications
| OE Number | 3784200XKY28B |
| Product Name | GWM Tank 300 DC DC Converter Power Supply System 3784200XKY28B |
| EPC Category | P03 Electrical Parts / F4000 Power Supply System |
| Fitment Models | CC2030BE21A | CC2030BE21B | CC2030BE21F | CC2030BE21G | CC2030BE21H | CC2030BE21J | CC2030BE21L | CC2030BE21M | CC2030BE21N | CC2030BE21P | CC2030BE21Q | CC2030BE22C | CC2030BE23EPHEV | CC2030BE24B | CC2030BE34A |
| Weight | 0.251 kg |
| Package Size Estimate | 20 x 15 x 10 cm |
FAQ
How can I confirm this DC DC converter is correct for my vehicle?
To ensure exact fitment, please verify that your existing part matches OE number 3784200XKY28B. You can also provide your VIN for a compatibility check against the EPC database.
Which vehicle models are compatible with this power supply part?
This part is designed for the GWM Tank 300, covering several variants such as the Conqueror, CyberTank, and PHEV models, as well as specific European export versions.
What are the dimensions of this component for shipping?
The estimated package dimensions are 20cm in length, 15cm in width, and 10cm in height, with a weight of roughly 0.251 kg.

Additional information
| Weight | 0.251 kg |
|---|---|
| Dimensions | 20 × 15 × 10 cm |
| OE Number | 3784200XKY28B |
| Fitment Models | CC2030BE21A, CC2030BE21B, CC2030BE21F, CC2030BE21G, CC2030BE21H, CC2030BE21J, CC2030BE21L, CC2030BE21M, CC2030BE21N, CC2030BE21P, CC2030BE21Q, CC2030BE22C, CC2030BE23EPHEV, CC2030BE24B, CC2030BE34A |
| EPC Category | P03 Electrical Parts / F4000 Power Supply System |




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