Replacement for C4103A: Drop-In Alternatives We Stock
Looking for a replacement for the C4103A (C4103A - HP Infrared Connection for LaserJet 4050 / 4100 / 4550 / 8100 / 8150)? Pro Disk Network ships HP drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the C4103A
| SKU | C4103A |
|---|---|
| Product | C4103A - HP Infrared Connection for LaserJet 4050 / 4100 / 4550 / 8100 / 8150 |
| Current price | $96.84 |
| Stock status | In Stock |
| Detail page | View C4103A › |
Drop-in replacements for C4103A
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
C3914-67907 - HP Maintenance Kit (110V) for LaserJet 8100/8150/mopier 320/8150
SKU: C3914-67907
Price: $331.58
RB1-6480 - HP Lower Left Cover for LaserJet 8000 / 8100 / 8150 / 8500 / 8550
SKU: RB1-6480
Price: $80.41
RB2-3558-000CN - HP Left Door Diverter Assembly with Guide RB1-6480 for LaserJet 8100 / 8150 / Mopier 320
SKU: RB2-3558-000CN
Price: $80.89
RB2-3558-000 - HP Left Door Diverter Assembly with Guide RB1-6480 for LaserJet 8100 / 8150 / Mopier 320
SKU: RB2-3558-000
Price: $80.89
C4214-69021 - HP High Voltage Power Supply Assembly for LaserJet 8100 / 8150 Printer
SKU: C4214-69021
Price: $82.42
RG5-1915-000CN - HP Right Lower Door for LaserJet 8100 / 8150 / Mopier 320
SKU: RG5-1915-000CN
Price: $104.29
RG5-1915-000 - HP Right Lower Door for LaserJet 8100 / 8150 / Mopier 320
SKU: RG5-1915-000
Price: $104.29
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.