The Lincoln Electric G7220-3 is a genuine OEM chopper user-interface printed circuit board assembly for selected Air Vantage and Vantage engine-driven welders. Lincoln replacement number: 9SG7220-3. This assembly supersedes 9SG7220-1.
- Manufacturer: Lincoln Electric
- OEM assembly number: G7220-3
- Lincoln replacement number: 9SG7220-3
- Supersedes: 9SG7220-1
- Current store SKU: 9S9SG7220-3
- Component type: Chopper UI PC board assembly
- Availability: In stock
Match both the machine model and the code number on the rating plate to the table below. Model name alone is not sufficient because production configurations can change within a machine family.
| Equipment | Code numbers |
|---|---|
| Air Vantage 566 | 12830 |
| Air Vantage 566X | 12908 |
| Air Vantage 566 Hydraulic | 12857 |
| Air Vantage 566X Hydraulic | 12909 |
| Air Vantage 600 SD | 11984 |
| Air Vantage 600 SD Hydraulic | 12580 |
| Air Vantage 600-I | 12862 |
| Vantage 435 | 12827, 12844, 12851 |
| Vantage 435X | 12901 |
| Vantage 520 SD (Deutz) | 12297 |
| Vantage 520 SD (Sunbelt) | 12673 |
| Vantage 520 SD with Wireless Remote | 12803 |
| Vantage 549 | 12760, 13004 |
| Vantage 549 (Sunbelt) | 12865, 13005 |
| Vantage 549X | 12904, 12905 |
| Vantage 566 | 12828 |
| Vantage 566 (Sunbelt) | 12859 |
| Vantage 566X | 12906 |
| Vantage 600 SD (Sunbelt) | 12674 |
| Vantage 600 T4F | 11981 |
This electronic assembly should be diagnosed and installed by a qualified service technician. Use proper grounding and ESD handling procedures, and confirm the machine code before opening the anti-static packaging.
Does 9SG7220-3 replace 9SG7220-1?
Yes. This listing is for the later G7220-3 assembly identified as the replacement for 9SG7220-1.
Will this fit every Vantage 600?
No. Fitment is code-number specific. Confirm the rating-plate code against the table above.
Why does the store SKU include an extra 9S prefix?
The current catalog SKU is 9S9SG7220-3, while the Lincoln replacement number shown on the assembly listing is 9SG7220-3. Use both identifiers when confirming the order.
Need help checking a code number? Call 877-532-9353 or use the Lincoln Electric service-parts finder.