Auxiliary Water Pump (Coolant Circulation)

Compatible with MERCEDES-BENZ S-CLASS (W221, V221) , MERCEDES-BENZ S-CLASS Coupe (C216) ,
This BOSCH auxiliary water pump ensures efficient coolant circulation for optimal engine temperature management.
127.68 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (15.05.2026)
PN 0 392 023 00A
Make BOSCH
EAN 4047026818024

The BOSCH Auxiliary Water Pump, part number 0 392 023 00A, is designed to maintain optimal engine operating temperatures by ensuring consistent coolant circulation. This component plays a crucial role in the vehicle's cooling system, especially during idle or low-speed driving conditions where the main water pump may not provide sufficient flow. Engineered for reliability and performance, this pump is built to withstand the demanding conditions within the engine bay. Its robust construction and precise manufacturing by BOSCH guarantee long-lasting service and dependable operation, helping to prevent overheating and potential engine damage. Proper functioning of the auxiliary water pump is essential for the overall health of your engine. It supports the primary cooling system by circulating coolant through the heater core and other auxiliary circuits, ensuring consistent temperature regulation and passenger comfort.

  • Genuine BOSCH auxiliary water pump
  • Part number: 0 392 023 00A
  • Ensures proper coolant circulation
  • Helps maintain optimal engine temperature
  • Reliable performance and durability
  • Designed for demanding engine bay conditions
  • Essential for preventing engine overheating
Voltage [V]
1/2"
Pressure [bar]
0,1
Flow rate [l/h]
900
Additional article/Additional information
without bracket
  • MERCEDES-BENZ
    • S-CLASS (W221, V221)
      • S 400 Hybrid (221.095, 221.195) (205kW/279PS)
      • S 63 AMG (221.074, 221.174) (420kW/571PS)
      • S 250 CDI (221.003, 221.103) (150kW/204PS)
      • S 350 BlueTec (221.026, 221.126) (190kW/258PS)
      • S 350 BlueTEC 4-matic (221.083, 221.183) (190kW/258PS)
      • S 350 CGI (221.057, 221.157) (225kW/306PS)
      • S 350 CGI 4-matic (221.082, 221.182) (225kW/306PS)
      • S 500 CGI (221.073, 221.173) (320kW/435PS)
      • S 500 CGI 4-matic (221.094, 221.194) (320kW/435PS)
      • S 63 AMG (221.074, 221.174) (400kW/544PS)
      • S 65 AMG (221.179) (463kW/630PS)
      • S 350 CDI (221.022, 221.122) (173kW/235PS)
      • S 350 (221.056, 221.156) (200kW/272PS)
      • S 500 (221.071, 221.171) (285kW/388PS)
      • S 320 CDI (221.022, 221.122) (173kW/235PS)
      • S 450, S 450 L (221.070, 221.170) (250kW/340PS)
      • S 450 4-matic (221.084, 221.184) (250kW/340PS)
      • S 600 (221.176) (380kW/517PS)
      • S 65 AMG (221.179) (450kW/612PS)
      • S 320 CDI 4-matic (221.080, 221.180) (173kW/235PS)
      • S 420 CDI (221.028, 221.128) (235kW/320PS)
      • S 500 4-matic (221.086, 221.186) (285kW/388PS)
      • S 63 AMG (221.077, 221.177) (386kW/525PS)
      • S 350 4-matic (221.087, 221.187) (200kW/272PS)
      • S 280 (221.054) (170kW/231PS)
      • S 300 (221.054, 221.154) (170kW/231PS)
      • S 320 CDI 4-matic (221.080, 221.180) (155kW/211PS)
      • S 350 CDI 4-matic (221.080, 221.081) (155kW/211PS)
      • S 450 CDI (221.028, 221.128) (235kW/320PS)
      • S 350 CDI 4-matic (221.080, 221.180) (173kW/235PS)
      • S 550 (221.073, 221.173) (320kW/435PS)
    • S-CLASS Coupe (C216)
      • CL 500 (216.373) (320kW/435PS)
      • CL 500 4-matic (216.394) (320kW/435PS)
      • CL 63 AMG (216.374) (400kW/544PS)
      • CL 65 AMG (216.379) (463kW/630PS)
      • CL 63 AMG (216.374) (420kW/571PS)
      • CL 500 (216.371) (285kW/388PS)
      • CL 600 (216.376) (380kW/517PS)
      • CL 63 AMG (216.377) (386kW/525PS)
      • CL 65 AMG (216.379) (450kW/612PS)
      • CL 500 4-matic (216.386) (285kW/388PS)
      • CL 63 AMG (216.377) (386kW/525PS)
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