GE LOGIQ S8 Ultrasound Replacement Parts: Full List with PN Numbers
The GE LOGIQ S8 ultrasound system is a reliable workhorse that delivers solid, high-quality imaging for all kinds of medical needs — from general scans to cardiology and women’s health. To keep it running smoothly for years, you’ve got to stay on top of maintenance and replace parts when they start wearing out.
This guide puts together a complete list of GE LOGIQ S8 spare parts with their exact part numbers (PN). Whether you’re hunting for 6626603, 5450061, 5364094, or something else, you’ll find clear descriptions, compatibility notes, and practical tips right here.
Techs, biomedical engineers, and hospital equipment teams often need to quickly find the right GE part number. The most common trouble spots are power issues, aging batteries, control board failures, trackball wear, and problems with the OPIO operator panel. Here are the usual suspects.

Power & Battery Parts
Power-related problems are probably the #1 headache on the LOGIQ S8. Here are the key components:
| Part Number | Description | Notes / Compatibility | Common Failure Symptoms |
|---|---|---|---|
| 6626603 | CPS2_4D_BOB Assy | Advanced power board with 4D support | No 4D imaging, system won’t start, unstable power |
| 5413249-3 | CPS Assy | Standard power supply assembly | Total power loss, fan not spinning |
| 5450061 | Polaris Lithium-Ion Battery | 14.4V rechargeable (also -2, -3, -4 versions) | Battery won’t charge, short runtime, sudden shutdown |
| 5363484 | FAN with Cable Assy | Cooling fan assembly | Overheating, loud noise, temperature alarms |
Quick take on 6626603 CPS2_4D_BOB Assy
This is the heavy-duty power board that keeps the whole system stable, especially when you’re running 4D probes. If your machine throws power errors or refuses to support advanced probes, 6626603 is often the fix. It works on LOGIQ S8 and some S7 models too.
Quick take on 5450061 Polaris Battery
The 5450061 (and its variants -2/-3/-4) is the main battery for the Polaris version of the S8. It gives you backup power when moving the machine or during outages. Capacity is usually around 5850–6600mAh at 14.4V. When it fails, you’ll notice fast draining or the system refusing to run on battery.
Control Boards & Mainboard Parts
| Part Number | Description | Notes / Compatibility | Common Failure Symptoms |
|---|---|---|---|
| 5364094 | CBP Assy (Backplane Board) | Central backplane / control board | Image disappears, system crashes, won’t boot |
| 5364095 | CSI Assy | Companion interface board | Probe or peripheral connection issues |
| 5357234-2 | BF192 Assy | Beamformer board | Poor image quality, missing channels |
| 5371196-2 | GFS Assy | Global Front-end System board | General imaging problems |
| 5370681 | PID Assy | Probe Interface Daughter board | Probe not recognized |
User Interface & OPIO Panel Parts
| Part Number | Description | Notes | Common Issues |
|---|---|---|---|
| 6020700 | OPIO Panel Assy | Operator panel assembly | Buttons stop responding, panel dead |
| 6020702 | OPIO LCD Touch Panel + Controller | Touchscreen component | Touch not working, screen cracked |
| 6020703 | OPIO Lower PWA Assy | Lower printed wiring assembly | Some buttons fail |
| 5393439 | Trackball Assy | Trackball module | Cursor drifts, trackball gets stuck |
| 5408671-2 | Full A/N Keyboard | Alphanumeric keyboard | Keys don’t register |
| 6020704 | TGC Assy | Time Gain Compensation controls | Sliders or knobs acting up |
Display & Storage Parts
| Part Number | Description | Notes |
|---|---|---|
| 5392293-2 | 19″ LCD Monitor | Main display |
| 6020702 | OPIO LCD Touch Panel | Touch control panel |
| 5459671-3 | Hard Disk Drive | System storage (HDD) |
| 5393433 | DVD Unit | Optical drive |
Mechanical & Accessory Parts
| Part Number | Description | Notes |
|---|---|---|
| 5363484 | FAN with Cable Assy | Cooling fan |
| 6020400 | OPIO Cable Assy | Cable between OPIO and main unit |
| 5400391-2 | Total Lock Caster | Locking wheel for the cart |
| 5400392-2 | Swivel Lock Caster | Swivel wheel |
| 6020405 | Speaker Assy | Audio speakers |
| 5419038 | Probe Holder Set | Probe holders |
| 5380960-2 | USB 3-Button Footswitch | Foot pedal control |
Commonly Used Probes with LOGIQ S8
- 5304539 – C1-5-D
- 5397669 – 3CRF-D
- 5212417 – IC5-9-D
- 5212849 – 9L-D
- 5271060 – ML6-15-D
- 5335525 – L8-18i-D
- GE-3MIX – M5S-D (and other phased array probes)
GE LOGIQ S8 Ultrasound Parts
The following is a detailed list of GE LOGIQ S8 ultrasound parts, each part is marked with a unique PN number.
| Product | P/N | Product | P/N |
|---|---|---|---|
| OPIO Button Set | 6020715-3 | DVR Assy | 5388734 |
| OPIO touch panel and controller | 6020702 | 4D Probe Cup | 5307472 |
| IC5-9-D Transducer | 5492351 | CSI Assy | 5364095 |
| LOGIQ S8 OPIO Main PWA Assembly | 5756411 | Swivel Lock Caster | 5400392-2 |
| 9L-D PROBE | 5212849 | Probe Holder set | 5725261 |
| BF192 BOARD ASSEMBLY | 5357234 | A/N KEY CAP – English | 6020710 |
| P2D | TE100024 | IC5-9-D | 5212417 |
| OPIO4 Assy | 8910003 | TEE RS DLP Adaptor for 6TC-RS | 5444874 |
| 19inch LCP | 5392293 | PROBE | 54999592 |
| 10C-D Micro convex probe | 5476030 | power supply pack | 5413249-3 |
| OPIO Button top, base and Knobs set | 6020715-2 | Drawer | 5405177 |
| OP BUTTON+KNOB+SLIDEPOT SETS | 6020715 | Rear Cable Hook | 5394433 |
| PID board | 5370681 | Probe Cable hanger | 5172178 |
| Laser type Trackball assy | 7710010-3 | AC Cable Holder | 5408086 |
| Bae Image software | 5748477-2 | Trackball2 | 5491128-3 |
| AN Keyboard | 5408671 | Trackball | 5393439 |
| OPIO Panel assy | 6020700 | ECG Cable (IEC) | 5341488 |
| A/N KEYBOARD ASSEMBLY | 5408671-2 | TGC (Time Gain Compensation) | 5756414 |
| Opio Panel | 6020700-20 | ECG Module | 5418137 |
| Joystick | 6020708 | FAN with Cable Assy | 5363484 |
| Power Cord for UK/HK | 5182816 | Digital B/W Video Printer (Sony UP-D897) | 5160458 |
| IC5-9D | 5194434 | DVD unit | 5393433 |
| GFS ASSY (R1/R2) | 5371196-2 | Polaris Battery | 5450061 |
| GFS ASSY (R1/R2) | 5371196 | CPS2_4D_BOB Assy | 6626603 |
| OP2 LCD and main ctrl PWA Unit with cables | 6020702-2 | Optional Probe Holder | 5418149 |
| OP2 LCD and main ctrl PWA Unit with cables | 6020702-4 | USB Footswitch, 3 button | 5380960-2 |
| OPIO Cable Assy | 6020400 | Gel Warmer Cap | 6020741 |
| S4-10-D | 5394804 | 3CRF-D | 5397669 |
| Gel Warmer Pyxis | 6020740 | Hard Disk Drive | 5459671-3 |
| FUSE 50 A BUSSMAN | E61A01 | BF192 Assy | 5357234 -2 |
| BF192 BOARD ASSEMBLY | 5357234-2 | Joystick | 5207000-29 |
| Caster Cap Set | 5408087 | FUSB with Cable | 6020409 |
| L8-18i-D | 5335525 | Digital Color Printer (Sony UP-D25MD) | H44642LW |
| ML6-15-D | 5499600 | Probe Holder set | 5419038 |
| OPIO Panel Assy | 6020700-30 | ECG Cable (AHA) | 5341489 |
| LCD 19 | 5392293-2 | Peripheral Cable Assy | 5408182 |
| Application Software | 5748478-7 | Trackball2 | 5491128 |
| OPIO PLASTIC COVERS for USG Voluson s6 | 5408079 | Single CW HW | 5418145 |
| LCD monitor cable | 6020408 | Total Lock Caster | 5400391-2 |
| Mode Select Switch Encoder | 6020706 | Front Cable Hook | 5394432 |
| P6D | TQ100002 | ML6-15-D | 5271060 |
| BF192 | BF192 | TGC Assy | 6020704 |
| 9L-D TRANSDUCER | 5499510 | R4 GFS R4 ASSY | 7471196 |
| M5S-D | GE-3MIX | C1-5-D | 5304539 |
| Lower Sw BD1 and 2 s/elastomers | 6020703 | Speaker Assy | 6020405 |
| GFS PWB | 5371199 | CBP Assy | 5364094 |
Summary
Maintaining your GE LOGIQ S8 ultrasound system is crucial to ensure its long-term use and stable performance. By referring to this parts list at any time, you can quickly find the correct GE LOGIQ S8 ultrasound parts and purchase them using the corresponding part number (PN). Always ensure that you purchase parts from a trusted supplier to ensure compatibility and avoid interruptions to medical operations.
If you have any questions or need help finding a specific part, please feel free contact us
