A coffee setup can require very different purchases: a precisely identified replacement component for an existing Franke machine, or a complete countertop unit for steaming and milk foam. The four choices here split cleanly between those jobs. Two are Franke Foodservice Coffee OEM replacement parts with different MPNs, while the other two are commercial milk-foam machines with matching stated configurations. Decide which role you need first; then use the part number or the machine price to narrow the choice.
Quick take
The Franke options are component-specific decisions, not substitutes for a milk-foam machine. The commercial steamer pair is the direct head-to-head comparison: both state an 8 L capacity, 3000W power, five steam gears, 110V operation, and a black countertop format. Among those two machine listings, the USD 287.66 version carries the lower listed price.
Listed price comparison
| Item | Listed price | Price position |
|---|---|---|
| Franke Foodservice Coffee Gear Pump Diener Precision Pum 1558342 - Genuine OEM | USD 1,803.50 | |
| Franke Foodservice Coffee Replacement Gear Frame Assembl 1558403 - Genuine OEM | USD 760.86 | |
| Commercial Steamer Milk Foam Machine Electric 5 Steam Gear Coffee Frothing Maker | USD 287.66 | |
| Commercial Steamer Milk Foam Machine Electric 5 Steam Gear Coffee Frothing Maker | USD 315.52 |
Decision matrix
- Replacing a component identified as MPN 1558342: Focus on the Franke Foodservice Coffee Gear Pump Diener Precision Pump. Its title and MPN point to a gear pump replacement rather than a general coffee accessory.
- Replacing a component identified as MPN 1558403: Choose the Franke Foodservice Coffee Replacement Gear Frame Assembly. Its distinct MPN and assembly designation separate it from the 1558342 gear pump.
- Adding a complete steaming machine to a counter: The Commercial Steamer Milk Foam Machine is the relevant format, with stated 3000W power, five steam gears, and an 8 L capacity.
- Comparing the two steamer listings: Their stated machine specifications align, so the USD 287.66 listing is the more direct price-led selection.
Product notes
Franke Foodservice Coffee Gear Pump Diener Precision Pump 1558342
This is the focused pick for a coffee setup needing the component reference MPN 1558342. The title identifies a Gear Pump Diener Precision Pump and labels it Genuine OEM, while the details identify it as a new Franke Foodservice Coffee part made in Switzerland. That level of identification is the concrete reason to choose it when the repair calls for this exact reference. The limitation is its role and price: at USD 1,803.50, it is the highest-priced item here and remains a replacement pump component, not a complete steaming machine.
Franke Foodservice Coffee Replacement Gear Frame Assembly 1558403
Select this Franke Foodservice Coffee part when the required reference is MPN 1558403. It is a new, Switzerland-made Genuine OEM Replacement Gear Frame Assembly, making the named MPN the key buying cue rather than the general category label. At USD 760.86, it sits well below the listed price of the 1558342 gear pump while serving a separately identified component need. Its constraint is equally clear: this is an assembly for replacement work, not a countertop milk-foam machine for preparing drinks.
Commercial Steamer Milk Foam Machine Electric 5 Steam Gear Coffee Frothing Maker - USD 287.66
For a beverage counter that needs a complete machine rather than a repair part, this is the strongest direct choice of the two matching steamer descriptions because it has the lower listed price. It is specified as a black SUS 304 countertop unit with 8 L / 2.11 gal capacity, 3000W power, 0-2.0 bar pressure, and five steam gears. The package description also includes a water inlet pipe and drip tray. A practical constraint is its stated electrical format: it is corded electric, 110V, and fitted with a US Standard plug.
Commercial Steamer Milk Foam Machine Electric 5 Steam Gear Coffee Frothing Maker - USD 315.52
This version is relevant for a coffee setup seeking the stated 8 L, 3000W commercial countertop steamer format. It shares the black finish, five steam gears, 110V operation, and included water inlet pipe and drip tray described for the USD 287.66 machine. The reason to consider it is the same named machine configuration, rather than a different style of coffee gear. Its limitation is the direct price comparison: this version is listed at USD 315.52, which is USD 27.86 higher than the other Commercial Steamer Milk Foam Machine with the same stated specifications.
Final recommendation by use case
For an MPN-led repair decision, choose the Franke 1558342 Gear Pump only when 1558342 is the required part reference, and choose the Franke 1558403 Replacement Gear Frame Assembly when 1558403 is required. These are distinct replacement-component needs. For adding a complete steamer to a coffee setup, choose the Commercial Steamer Milk Foam Machine listed at USD 287.66: it matches the stated configuration of the USD 315.52 version at the lower listed price.



