Auxiliary Water Pump (Hot Water Circulation)

Compatible with MERCEDES-BENZ C-CLASS T-Model (S204) , MERCEDES-BENZ C-CLASS (W204) , MERCEDES-BENZ C-CLASS Coupe (C204) Show more info
This BOSCH auxiliary water pump is designed for efficient hot water circulation in your vehicle. Ensure optimal performance and consistent heating with this reliable component.
94.64 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (18.05.2026)
PN 0 392 023 044
Make BOSCH
EAN 4047026463217

The BOSCH Auxiliary Water Pump (Part Code: 0 392 023 044) is engineered to maintain optimal hot water circulation within your vehicle's heating system. This component plays a crucial role in ensuring that your cabin reaches and maintains the desired temperature efficiently, especially during colder months. Designed for durability and consistent performance, this pump is built to meet the rigorous demands of automotive applications. Its precise engineering ensures seamless integration with your vehicle's existing cooling and heating circuits, providing a reliable solution for maintaining passenger comfort. By ensuring proper circulation of hot coolant, this auxiliary pump helps prevent issues such as uneven heating or slow warm-up times. It is a vital part of a well-functioning climate control system, contributing to a more comfortable driving experience.

  • Brand: BOSCH
  • Part Code: 0 392 023 044
  • Function: Auxiliary Water Pump for Hot Water Circulation
  • Ensures efficient heating system performance
  • Designed for reliable and durable operation
  • Helps maintain consistent cabin temperature
  • Direct replacement for original equipment
Nominal voltage [V]
1/2"
Pressure [bar]
0,1
Flow rate [l/h]
900
  • MERCEDES-BENZ
    • C-CLASS T-Model (S204)
      • C 250 CGI (204.247) (150kW/204PS)
      • C 200 CDI (204.201) (100kW/136PS)
      • C 180 CGI (204.249) (115kW/156PS)
      • C 250 CDI 4-matic (204.282) (150kW/204PS)
      • C 180 CDI (204.200) (88kW/120PS)
      • C 350 CDI (204.223) (195kW/265PS)
      • C 350 CGI (204.257) (225kW/306PS)
      • C 63 AMG (204.277) (358kW/487PS)
      • C 180 Kompressor (204.246) (115kW/156PS)
      • C 200 Kompressor (204.241) (135kW/184PS)
      • C 230 (204.252) (150kW/204PS)
      • C 280 (204.254) (170kW/231PS)
      • C 350 (204.256) (200kW/272PS)
      • C 200 CDI (204.207) (100kW/136PS)
      • C 220 CDI (204.208) (125kW/170PS)
      • C 320 CDI (204.222) (165kW/224PS)
      • C 320 CDI 4-matic (204.289) (165kW/224PS)
      • C 63 AMG (204.277) (336kW/457PS)
      • C 180 Kompressor (204.245) (115kW/156PS)
      • C 220 CDI (204.202) (125kW/170PS)
      • C 350 CDI (204.225) (170kW/231PS)
      • C 350 CDI 4-matic (204.292) (170kW/231PS)
      • C 250 CDI (204.203) (150kW/204PS)
      • C 220 CDI (204.208) (120kW/163PS)
      • C 300 (204.254) (170kW/231PS)
      • C 350 CDI (204.225) (165kW/224PS)
      • C 200 CGI (204.248) (135kW/184PS)
      • C 63 AMG (373kW/507PS)
      • C 220 CDI 4-matic (204.284) (125kW/170PS)
      • C 220 CDI (204.202) (120kW/163PS)
      • C 180 (204.231) (115kW/156PS)
      • C 250 (204.252) (150kW/204PS)
      • C 350 CDI 4-matic (204.289) (165kW/224PS)
      • C 300 CDI 4-matic (204.292) (170kW/231PS)
    • C-CLASS (W204)
      • C 180 CDI (204.000) (88kW/120PS)
      • C 200 CDI (204.001) (100kW/136PS)
      • C 250 CDI 4-matic (204.082) (150kW/204PS)
      • C 300 CDI 4-matic (204.092) (170kW/231PS)
      • C 350 (204.057) (225kW/306PS)
      • C 350 4-matic (204.088) (225kW/306PS)
      • C 350 CDI (204.023) (195kW/265PS)
      • C 63 AMG (204.077) (358kW/487PS)
      • C 200 CDI (204.007, 204.006) (100kW/136PS)
      • C 220 CDI (204.008) (125kW/170PS)
      • C 320 CDI (204.022) (165kW/224PS)
      • C 180 Kompressor (204.046) (115kW/156PS)
      • C 200 Kompressor (204.041) (135kW/184PS)
      • C 230 (204.052) (150kW/204PS)
      • C 280 (204.054) (170kW/231PS)
      • C 350 (204.056) (200kW/272PS)
      • C 230 4-matic (204.085) (150kW/204PS)
      • C 280 4-matic (204.081) (170kW/231PS)
      • C 350 4-matic (204.087) (200kW/272PS)
      • C 320 CDI 4-matic (204.089) (165kW/224PS)
      • C 63 AMG (204.077) (336kW/457PS)
      • C 180 Kompressor (204.044, 204.045) (115kW/156PS)
      • C 350 CGI (204.065) (215kW/292PS)
      • C 250 CDI (204.003) (150kW/204PS)
      • C 220 CDI (204.002) (125kW/170PS)
      • C 350 CDI (204.022) (165kW/224PS)
      • C 350 CDI 4-matic (204.089) (165kW/224PS)
      • C 250 CGI (204.047) (150kW/204PS)
      • C 300 (204.054) (170kW/231PS)
      • C 300 4-matic (204.081) (170kW/231PS)
      • C 350 CDI (204.025) (170kW/231PS)
      • C 350 CDI 4-matic (204.092) (170kW/231PS)
      • C 180 CGI (204.049) (115kW/156PS)
      • C 200 CGI (204.048) (135kW/184PS)
      • C 220 CDI (204.008) (120kW/163PS)
      • C 63 AMG (204.077) (373kW/507PS)
      • C 220 CDI 4-matic (204.084) (125kW/170PS)
      • C 220 CDI (204.002) (120kW/163PS)
      • C 180 CGI (204.031) (115kW/156PS)
      • C 300 (204.055) (185kW/252PS)
      • C 300 4-matic (204.080) (185kW/252PS)
    • C-CLASS Coupe (C204)
      • C 63 AMG (204.377) (358kW/487PS)
      • C 63 AMG (204.377) (380kW/517PS)
      • C 220 CDI (204.302) (125kW/170PS)
      • C 250 CDI (204.303) (150kW/204PS)
      • C 180 (204.349) (115kW/156PS)
      • C 250 (204.347) (150kW/204PS)
      • C 350 (204.357) (225kW/306PS)
      • C 63 AMG (204.377) (336kW/457PS)
      • C 63 AMG (204.377) (373kW/507PS)
      • C 200 CGI (204.348) (135kW/184PS)
      • C 180 (204.331) (115kW/156PS)
      • C 220 CDI (204.302) (120kW/163PS)
      • C 63 AMG (204.377) (336kW/457PS)
    • SL (R231)
      • 63 AMG (231.474) (395kW/537PS)
      • 500 (231.473) (320kW/435PS)
      • 350 (231.457) (225kW/306PS)
      • 63 AMG (231.474) (415kW/564PS)
      • 65 AMG (231.479) (463kW/630PS)
      • 63 AMG (231.474) (430kW/585PS)
      • 400 (231.465) (245kW/333PS)
      • 500 (231.473) (335kW/455PS)
      • 400 (231.466) (270kW/367PS)
      • 63 AMG (231.474) (420kW/571PS)
    • E-CLASS Coupe (C207)
      • E 350 CDI (207.323) (195kW/265PS)
      • E 300 (207.355) (185kW/252PS)
      • E 350 (207.359) (225kW/306PS)
      • E 500 (207.373) (300kW/408PS)
      • E 250 CGI (207.347) (150kW/204PS)
      • E 350 CGI (207.357) (215kW/292PS)
      • E 500 (207.372) (285kW/388PS)
      • E 250 CDI / BlueTEC / d (207.303, 207.304) (150kW/204PS)
      • E 350 CDI (207.322) (170kW/231PS)
      • E 220 CDI / d (207.302, 207.301) (125kW/170PS)
      • E 200 CGI (207.348) (135kW/184PS)
      • E 400 (207.365) (245kW/333PS)
      • E 250 (207.336) (155kW/211PS)
      • E 200 (207.334) (135kW/184PS)
      • E 350 BlueTEC (207.326) (185kW/252PS)
      • E 350 4-matic (207.388) (225kW/306PS)
      • E 350 BlueTEC / d (207.326) (190kW/258PS)
      • E 320 (207.362) (200kW/272PS)
      • E 400 (207.361) (245kW/333PS)
      • E 220 CDI (207.302) (120kW/163PS)
    • E-CLASS Kabriolets (A207)
      • E 350 CDI (207.423) (195kW/265PS)
      • E 300 (207.455) (185kW/252PS)
      • E 350 (207.459) (225kW/306PS)
      • E 500 (207.473) (300kW/408PS)
      • E 350 (207.456) (200kW/272PS)
      • E 220 CDI / BlueTEC / d (207.402, 207.401) (125kW/170PS)
      • E 250 CDI / BlueTEC / d (207.403, 207.404) (150kW/204PS)
      • E 350 CDI (207.422) (170kW/231PS)
      • E 200 CGI (207.448) (135kW/184PS)
      • E 250 CGI (207.447) (150kW/204PS)
      • E 350 CGI (207.457) (215kW/292PS)
      • E 500 (207.472) (285kW/388PS)
      • E 350 BlueTEC (207.426) (185kW/252PS)
      • E 200 (207.434) (135kW/184PS)
      • E 250 (207.436) (155kW/211PS)
      • E 400 (207.465) (245kW/333PS)
      • E 350 BlueTEC/ d (207.426) (190kW/258PS)
      • E 320 (207.462) (200kW/272PS)
      • E 400 (207.461) (245kW/333PS)
    • GLK-CLASS (X204)
      • 350 (204.956) (200kW/272PS)
      • 350 4-matic (204.988) (225kW/306PS)
      • 350 CDI 4-matic (204.992) (170kW/231PS)
      • 250 4-matic (204.937) (155kW/211PS)
      • 280 4-matic (204.981) (170kW/231PS)
      • 350 4-matic (204.987) (200kW/272PS)
      • 320 CDI 4-matic (204.983) (165kW/224PS)
      • 220 CDI (204.902) (125kW/170PS)
      • 220 CDI 4-matic (204.984, 204.997) (125kW/170PS)
      • 250 CDI 4-matic (204.982, 204.904) (150kW/204PS)
      • 300 4-matic (204.981) (170kW/231PS)
      • 350 CDI 4-matic (204.992) (165kW/224PS)
      • 220 CDI 4-matic (204.984) (120kW/163PS)
      • 200 CDI (204.901) (105kW/143PS)
      • 250 (204.936) (155kW/211PS)
      • 200 (204.934) (135kW/184PS)
      • 350 CDI 4-matic (204.993) (195kW/265PS)
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