Bosch Siemens dishwasher labyrinth with regeneration dispenser 00448903

The Bosch / Siemens 00448903 labyrinth with regeneration dispenser is a replacement water system part intended for selected dishwasher models. This component ensures water routing and distribution inside the appliance and works with the water softener regeneration system.

The regeneration dispenser contributes to the proper process of ion exchanger regeneration using dishwasher salt. A functional water system is important for proper water filling, water distribution, and reducing limescale deposits during appliance use.

Replacement may be appropriate in the event of cracking or leakage of the original part, severe clogging, incorrect water filling, or a professionally confirmed fault in the regeneration system. However, similar symptoms may also be caused by the inlet valve, flow meter, sensors, hoses, water softener, or control electronics.

Before ordering, compare code 00448903, the shape and dimensions of the labyrinth, the number and position of outlets, electrical connectors, mounting method, and the complete exact dishwasher designation including the production variant after the slash.

Main advantages:

• Dishwasher labyrinth with regeneration dispenser
• Designed for selected Bosch / Siemens appliances and other brands in the BSH group
• Identification by code 00448903
• Ensures water routing and distribution in the appliance
• Works with the water softener regeneration system
• Suitable in the event of leakage, damage, or professionally confirmed clogging of the original part

Technical parameters:

Part type: labyrinth / regeneration dispenser

Application: dishwasher

Brand / compatibility: Bosch / Siemens / BSH appliances

Part code: 00448903

Function: water routing and distribution, cooperation with the regeneration system

Location: dishwasher water system

Compatible models:

3SE24M850EU/90, 3VB350ID/03, 3VB350ID/04, 3VB350ID/05, 3VB351XD/01, 3VE242BB/75, 3VE242BB/79, 3VE242BB/90, 3VE351BD/75, 3VE351BD/79, 3VE351ND/75, 3VE351ND/79, 3VE352BD/01, 3VE352BD/80, 3VE352BD/82, 3VE352BD/86, 3VE352BD/90, 3VE352ND/01, 3VE352ND/80, 3VE352ND/82, 3VE352ND/86, 3VE352ND/90, 3VF341ID/01, 3VF341ID/82, 3VF341ID/86, 3VF341ID/90, 3VF341ID/93, 3VF341ND/75, 3VF341ND/76, 3VF343ND/01, 3VF343ND/80, 3VF343ND/82, 3VF343ND/86, 3VF343ND/90, 3VF343ND/93, 3VF542XD/75, 3VF543XD/01, 3VF543XD/82, 3VF543XD/86, 3VF543XD/90, 3VF543XD/93, 3VF911NB/75, 3VF911NB/76, 3VF911NB/86, 3VF911NB/90, 3VH340ND/73, 3VH340ND/74, 3VH343ND/74, 3VH343ND/82, 3VH343ND/93, 3VI241XD/75, 3VI241XD/79, 3VI352BD/75, 3VI352BD/79, 3VI353BD/01, 3VI353BD/80, 3VI353BD/86, 3VI353BD/90, 3VI551XD/75, 3VI552XD/01, 3VI552XD/82, 3VI552XD/86, 3VI552XD/90, 3VI552XD/93, 3VN240BD/32, 3VN240BD/36, 3VN240BD/37, 3VN240BD/42, 3VN240BD/44, 3VN243BA/32, 3VN300BD/01, 3VN351BD/03, 3VN351BD/04, 3VN351BD/05, 3VN351ID/03, 3VN351ID/04, 3VN351ID/05, 3VN352BD/01, 3VN352BD/07, 3VN352BD/09, 3VN352BD/13, 3VN352BD/14, 3VN352ID/01, 3VN352ID/06, 3VN352ID/07, 3VN352ID/09, 3VN352ID/13, 3VN352ID/14, 3VN353BD/01, 3VN353BD/14, 3VN353BD/15, 3VN353ID/01, 3VN353ID/14, 3VN353ID/15, 3VN551BD/03, 3VN551BD/04, 3VN551BD/05, 3VN551ID/01, 3VN551ID/07, 3VN551ID/09, 3VN551ID/13, 3VN551ID/14, 3VN551ID/15, 3VN551ID/18, 3VN552BD/01, 3VN552BD/07, 3VN552BD/09, 3VN552BD/13, 3VN552BD/14, 3VN552BD/15, 3VN552BD/18, 3VN641BD/32, 3VN641ID/32, 3VS351BD/75, 3VS351BD/79, 3VS351BD/86, 3VS351BD/90, 3VS351ID/75, 3VS351ID/79, 3VS351ID/86, 3VS351ID/90, 3VS353BD/01, 3VS353BD/80, 3VS353BD/82, 3VS353BD/86, 3VS353BD/90, 3VS353ID/01, 3VS353ID/80, 3VS353ID/82, 3VS353ID/86, 3VS353ID/90, 3VS361BD/75, 3VS361BD/79, 3VS361BD/86, 3VS361BD/90, 3VS362BD/01, 3VS362BD/82, 3VS362BD/86, 3VS362BD/90, 3VS552BD/75, 3VS552BD/79, 3VS552BD/86, 3VS552BD/90, 3VS552ID/75, 3VS553BD/01, 3VS553BD/80, 3VS553BD/86, 3VS553BD/90, 3VS555BD/01, 3VS555BD/82, 3VS555BD/86, 3VS555BD/90, 3VS555ID/01, 3VS555ID/82, 3VS555ID/86, 3VS555ID/90, 3VS562BD/75, 3VS563BD/01, 3VS563BD/86, 3VS563BD/90, 3VS563ID/01, 3VS563ID/86, 3VS563ID/90, 3VS564BD/01, 3VS564BD/86, 3VS564BD/90, 3VS564ID/01, 3VS564ID/86, 3VS564ID/90, 3VS840BD/01, 3VS840BD/86, 3VS840BD/90, 3VS840ID/01, 3VS840ID/86, 3VS840ID/90, 3VS851ID/75, 3VS852BD/75, 3VS931BAD/01, 3VS931BAD/18, 3VS931BAD/20, 3VS931BAD/82, 3VS931IAD/01, 3VS931IAD/18, 3VS931IAD/20, 3VS931IAD/82, 3VT340ND/32, 3VT340ND/35, 3VT340ND/37, 3VT341ND/01, 3VT341ND/36, 3VT341ND/38, 3VT341ND/40, 3VT341ND/41, 3VT341ND/42, 3VT341ND/44, 3VT342ND/01, 3VT342ND/36, 3VT342ND/38, 3VT342ND/40, 3VT342ND/41, 3VT342ND/42, 3VT342ND/44, 3VT351BD/75, 3VT351BD/79, 3VT351BD/86, 3VT351BD/90, 3VT541BD/75, 3VT543XD/01, 3VT543XD/36, 3VT543XD/38, 3VT543XD/41, 3VT543XD/44, 3VT543XD/45, 3VT543XD/46, 3VT913NA/32, 3VT913NA/35, 3VU550XD/75, 3VU551XD/01, 3VU551XD/86, 3VU551XD/90, 3VW360BD/01, 3VW360BD/86, 3VW360BD/90, 3VW521BD/75, 3VW551BD/75, 3VW551BD/79, 3VW551BD/86, 3VW551BD/90, 3VW560BD/01, 3VW560BD/82, 3VW560BD/86, 3VY351BD/75, 3VY352BD/75, 3VY352BD/79, 3VY352BD/90, 3VY360BD/01, 3VY360BD/86, 3VY360BD/90, 3VY560BD/01, 3VY560BD/82, 3VZ351BD/75, 3VZ351BD/79, 3VZ351BD/86, 3VZ351BD/90, 3VZ360BD/01, 3VZ360BD/86, 3VZ360BD/90, 3VZ542BD/75, 4VE360BD/01, 4VE360BD/86, 4VE360BD/90, 4VF340NA/75, 4VF340ND/75, 4VF340ND/79, 4VF340ND/86, 4VF340ND/90, 4VN170BA/32, 4VN350BD/01, 4VN350BD/07, 4VN350BD/09, 4VN350BD/13, 4VN350BD/14, 4VN350BD/15, 4VN350ID/01, 4VN350ID/07, 4VN350ID/09, 4VN350ID/13, 4VN350ID/14, 4VN350ID/15, 4VS350ID/75, 4VS350ID/79, 4VS350ID/86, 4VS350ID/90, 4VS351BD/75, 4VS351BD/79, 4VS351BD/86, 4VS351BD/90, 4VS560BD/75, 4VS560BD/79, 4VS560BD/86, 4VS560BD/90, 4VS742BA/75, 4VS742BA/90, 4VS743BD/01, 4VS743BD/82, 4VS743BD/86, 4VS743BD/90, 4VT340ND/01, 4VT340ND/36, 4VT340ND/38, 4VT340ND/40, 4VT340ND/41, 4VT340ND/42, 4VW360BD/75, 4VW360BD/79, 4VW360BD/86, 4VW360BD/90,

CG432V9/73, CG432V9/74, CG433V9/73, CG461S2IL/75, CG461S2IL/79, CG461S2IL/90, CG463J2/73, CG463J2/79, CG463J5/73, CG463J5/79, CG463J5/84, CG463J7/73, CG463J7/79, CG463J8/73, CG463J8/79, CG463J9/73, CG463J9/79, CG560V9/73, CG560V9/79, CG565S2EU/75, CG565S2EU/79, CG565S2EU/86, CG565S2EU/90, CG660J5/73, CG660J7/73, CP330S2/32, CP330S2/37, CP331S2/01, CP331S2/07, CP331S2/09, CP331S2/13, CP331S2/14, CP331S2/15, CP331U5/01, CP332J5/01, CP332J5/14, CP332J5/15, CP332S2/01, CP332U5/01, CP333J5/01, CP432J2/32, CP432J5/32, CP432J9/32, CP530J2/03, CP530J2/04, CP530J2/05, CP530J2/07, CP530J2/09, CP530J2/12, CP530J5/03, CP530J5/04, CP530J5/05, CP530J5/07, CP530J5/09, CP530J5/12, CP530J9/03, CP530J9/04, CP530J9/05, CP530J9/07, CP530J9/09, CP530J9/12, CP531J2/12, CP531J2/13, CP531J2/14, CP531J2/15, CP531J5/12, CP531J5/13, CP531J5/14, CP531J5/15, CP531J9/12, CP531J9/13, CP531J9/14, CP531J9/15, CP532J5/01, CP532V9/32, CP532V9/35, CP532V9/36, CP532V9/37, CP532V9/38, CP532V9/40, CP532V9/41, CP532V9/42, CP532V9/44, CP533V9/42, CP533V9/44, CP534V9/01,

DGS4502/75, DGS4502/86, DGS4502/90, DGS5502/01, DGS5502/82, DGS5502/90, DGS5708/75, DGS5708/86, DGS5708/90, DGS5718/01, DGS5718/82, DGS6502/75, DGS6502/86, DGS6502/90, DGS6512/01, DGS6512/82, DGS6512/86, DGS6512/90, DGS6518/01, DGS6518/82, DGS6518/90, DIF4305/32, DIF5505/18, DIF5505/19, DIS6505/75, DIS6505/86, DIS6505/90, DRS4502/01, DRS4502/07, DRS4502/09, DRS4502/13, DRS4502/14, DRS4502/15, DRS4507/01, DRS5505/01, DRS5505/04, DRS5505/05, DRS5505/07, DRS5505/09, DRS5505/13, DRS5505/14, DRS5515/01, DRS5515/15, DRS5515/18, DTF4301/32, DVF5311/32, DVF5311/35, DVF5311/36, DVF5311/40, DVF5311/41, DVF5311/42, DVF5311/44, DVF5311/46, DVS4303/75, DVS4303/82, DVS4303/86, DVS4303/90, DVS4303/93, GI203160/73, GI203160/74, GI203160/82, GI203160/93, GI213160/73, GI213160/74, GI213160/82, GI213160/93,

S24M45N2EU/75, S24M45N2EU/86, S24M45N2EU/90, S24M45N3EU/01, S24M45N3EU/82, S34E43N1EU/01, S34E55N0EU/73, S34M45B3EU/01, S34M45B3EU/82, S34M45W3EU/01, S34M45W3EU/82, S44E53N4EU/75, S44E55A0EU/73, S44E55A1EU/01, S44E55B0EU/73, S44E55B1EU/01, S44E55N0EU/73, S44E55N0EU/82, S44E55N0EU/86, S44E55N0EU/93, S44E55N1EU/01, S44E55N3EU/01, S44E55N3EU/82, S44E55N3EU/86, S44E55N3EU/90, S44E55N3EU/93, S44E55S0EU/73, S44E55S0EU/82, S44E55S0EU/86, S44E55S0EU/93, S44E55S1EU/01, S44E55W0EU/73, S44E55W0EU/82, S44E55W0EU/86, S44E55W0EU/93, S44E55W1EU/01, S44M45N2EU/73, S44M45N2EU/79, S44M45N3GB/73, S44M45N4EU/73, S44M45N4EU/82, S44M45N4EU/93, S44M45N5GB/01, S44M45N5GB/82, S44M45N5GB/90, S44M45N5GB/93, S44M45W1EU/73, S44M45W4EU/73, S44M46N3EU/73, S44M46N3EU/78, S44M46N3EU/82, S44M46N3EU/93, S44M55N1EU/73, S44M55N1EU/79, S44M55N4EU/73, S44M55N4EU/82, S44M55N4EU/93, S45E55N0EU/73, S45E55N1EU/01, S45M46N3EU/73, S45M46N3EU/78, S45M46N3EU/82, S45M46N3EU/93, S49E33B0EU/03, S49E33B0EU/04, S49E33B0EU/05, S49E33N0EU/03, S49E33N0EU/04, S49E33N0EU/05, S49E33N0EU/07, S49E33N0EU/09, S49E33N0EU/12, S49E33N0EU/13, S49E33N0EU/14, S49E33N0EU/15, S49E33W0EU/03, S49E33W0EU/04, S49E33W0EU/05, S49M53X0RU/01, S49M53X0RU/36, S49M53X0RU/38, S49M53X0RU/40, S49M53X0RU/41, S49M53X0RU/42, S49M53X0RU/44, S49M53X1RU/01, S49M53X1RU/46, S49M55N1EU/01, S49M55N1EU/07, S49M55N1EU/09, S49M55N1EU/12, S49M55N1EU/13, S49M55N1EU/14, S49M55N1EU/15, S49M55N1EU/18, S49M55N2EU/01, S49M55N2EU/18, S49T45N0EU/08,

S5453X1GB/73, S5453X1GB/74, S54E33X0EU/73, S54E33X0EU/74, S54E43X0EU/73, S54E43X0EU/74, S54E43X0EU/82, S54E43X0EU/93, S54E53X1EU/73, S54E53X1EU/74, S54E53X1EU/82, S54E53X1EU/93, S54E53X1GB/01, S54E53X1GB/82, S54E53X1GB/86, S54E53X1GB/90, S54E53X1GB/93, S54M43X0EP/01, S54M43X0EU/73, S54M43X0EU/82, S54M43X0EU/93, S54M45X1EU/73, S54M45X2EU/75, S54M45X2EU/86, S54M45X2EU/90, S54M45X3EU/73, S54M45X3EU/79, S54M45X5EU/70, S54M45X5EU/78, S54M45X5EU/82, S54M45X5EU/86, S54M45X5EU/93, S54M45X5EU/94, S54M45X5GB/01, S54M45X5GB/82, S54M45X5GB/86, S54M45X5GB/90, S54M45X5GB/93, S54M45X5GB/94, S54M45X5RU/01, S54M45X5RU/82, S54M45X5RU/86, S54M45X5RU/93, S54M45X5RU/94, S5555X0GB/73, S5555X0GB/79, S5555X0GB/82, S5555X0GB/86, S5555X0GB/90, S5555X0GB/93, S5555X0GB/94, S55E53X1EU/73, S55E53X1EU/74, S55M43X0EU/73, S55M43X0EU/82, S55M43X0EU/93, S55M45X1EU/73, S55M45X5EU/73, S55M45X5EU/78, S55M45X5EU/82, S55M45X5EU/86, S55M45X5EU/93, S55M45X5EU/94, S55T59X0GB/13, S55T59X0GB/16, S55T59X0GB/18, S55T59X0GB/20,