Choose your vehicle to find compatible parts

You need authorize to use this functionality

Hello, Log In My Account

0 Basket 0 EUR

View Basket Checkout

Basket empty

Total	0 EUR

BOSCH Auxiliary Water Pump (Hot Water Circulation) 039202300B

Auxiliary Water Pump (Hot Water Circulation)

Name: Auxiliary Water Pump (Hot Water Circulation) 039202300B - BOSCH (49934931)
Brand: BOSCH
SKU: 49934931
Price: 113.15 EUR
Availability: InStock

Compatible with MERCEDES-BENZ CLS (C218) , MERCEDES-BENZ E-CLASS (W212) , MERCEDES-BENZ E-CLASS T-Model (S212) Show more info

This auxiliary water pump is designed for efficient hot water circulation in your vehicle. Ensure optimal engine temperature management with this reliable component.

113.15 EUR

inc. VAT 21%

In stock 7

Delivery	1 day (01.04.2026)
PN	039202300B
Make	BOSCH
EAN	4047026818048

Description
Specification
Alternatives
Compatibility
OE numbers

The BOSCH Auxiliary Water Pump (Part Code: 0 392 023 00B) is engineered to maintain consistent hot water circulation within your vehicle's cooling system. This is crucial for ensuring the engine reaches and maintains its optimal operating temperature, especially during colder conditions or when the main water pump may not be fully engaged. Proper circulation prevents localized overheating and ensures efficient operation of the heating system, providing comfort for occupants. This pump is built to the high standards expected from BOSCH, offering durability and reliable performance. Installation of this auxiliary pump can contribute to faster cabin heating and more stable engine temperatures, leading to improved overall vehicle performance and longevity. It is a key component for vehicles requiring precise thermal management.

Designed for reliable hot water circulation
Maintains optimal engine operating temperature
Ensures efficient heating system performance
Durable construction for long-lasting use
High-quality component from BOSCH
Part Code: 0 392 023 00B
Contributes to faster cabin heating

Nominal voltage [V]

1/2"

Pressure [bar]

0,1

Flow rate [l/h]

900

Additional article/Additional information

without bracket

MERCEDES-BENZ
- CLS (C218)
  - CLS 350 (218.359) (225kW/306PS)
  - CLS 250 CDI / BlueTEC / d (218.303, 218.304) (150kW/204PS)
  - CLS 350 CDI / d (218.323) (195kW/265PS)
  - CLS 63 AMG (218.374) (386kW/525PS)
  - CLS 500 (218.373) (300kW/408PS)
  - CLS 500 4-matic (218.391) (300kW/408PS)
  - CLS 350 CDI / d 4-matic (218.393) (195kW/265PS)
  - CLS 63 AMG (218.374) (410kW/558PS)
  - CLS 63 AMG 4-matic (218.392) (410kW/558PS)
  - CLS 63 AMG 4-matic (218.376) (430kW/585PS)
  - CLS 63 AMG (218.375) (430kW/585PS)
  - CLS 350 BlueTEC / d (218.326) (185kW/252PS)
  - CLS 350 BlueTEC / d 4-matic (218.394) (185kW/252PS)
  - CLS 220 BlueTEC / d (218.301) (125kW/170PS)
  - CLS 250 BlueTEC / d 4-matic (218.397) (150kW/204PS)
  - CLS 350 BlueTEC / d (218.326) (190kW/258PS)
  - CLS 400 (218.361) (245kW/333PS)
  - CLS 400 4-matic (218.368) (245kW/333PS)
  - CLS 350 d 4-matic (218.394) (190kW/258PS)
- E-CLASS (W212)
  - E 250 CDI / BlueTEC 4-matic (212.082, 212.097) (150kW/204PS)
  - E 300 CDI / BlueTEC (212.020, 212.021, 212.027) (170kW/231PS)
  - E 350 CDI (212.023) (195kW/265PS)
  - E 350 CDI 4-matic (212.093) (195kW/265PS)
  - E 200 NGT (212.041) (120kW/163PS)
  - E 63 AMG (212.074) (386kW/525PS)
  - E 500 (212.073) (300kW/408PS)
  - E 500 4-matic (212.091) (300kW/408PS)
  - E 350 4-matic (212.088) (225kW/306PS)
  - E 350 (212.059) (225kW/306PS)
  - E 300 (212.055) (185kW/252PS)
  - E 300 4-matic (212.080) (185kW/252PS)
  - E 200 (212.034) (135kW/184PS)
  - E 250 CGI (212.047, 212.147) (150kW/204PS)
  - E 350 CGI (212.057) (215kW/292PS)
  - E 350 4-matic (212.087) (200kW/272PS)
  - E 500 (212.072) (285kW/388PS)
  - E 500 4-matic (212.090) (285kW/388PS)
  - E 220 CDI / BlueTEC (212.001, 212.002) (125kW/170PS)
  - E 250 CDI / BlueTEC (212.003, 212.004) (150kW/204PS)
  - E 350 BlueTEC (212.024) (155kW/211PS)
  - E 350 CDI (212.025) (170kW/231PS)
  - E 200 CDI / BlueTEC (212.005, 212.006) (100kW/136PS)
  - E 200 CGI (212.048, 212.148) (135kW/184PS)
  - E 63 AMG (212.077) (386kW/525PS)
  - E 350 CDI 4-matic (212.089) (170kW/231PS)
  - E 250 (212.036) (155kW/211PS)
  - E 300 CDI (212.020) (150kW/204PS)
  - E 350 (212.056) (200kW/272PS)
  - E 300 Hybrid / BlueTEC Hybrid (212.098) (150kW/204PS)
  - E 63 AMG (212.074) (410kW/558PS)
  - E 220 CDI (120kW/163PS)
  - E 63 AMG 4-matic (212.076) (430kW/585PS)
  - E 63 AMG 4-matic (212.092) (410kW/558PS)
  - E 63 AMG (212.075) (430kW/585PS)
  - E 400 (212.065) (245kW/333PS)
  - E 400 4-matic (212.067) (245kW/333PS)
  - E 350 BlueTEC (185kW/252PS)
  - E 350 BlueTEC 4-matic (212.094) (185kW/252PS)
  - E 200 NGT (212.035) (115kW/156PS)
  - E 350 BlueTEC (212.026) (190kW/258PS)
  - E 350 BlueTEC 4-matic (212.094) (190kW/258PS)
  - E 400 (212.061) (245kW/333PS)
  - E 400 4-matic (212.099) (245kW/333PS)
  - E 220 BlueTEC 4-matic (212.011) (125kW/170PS)
  - E 250 (212.052) (150kW/204PS)
- E-CLASS T-Model (S212)
  - E 350 (212.256) (200kW/272PS)
  - E 63 AMG (212.274) (386kW/525PS)
  - E 350 CDI (212.223) (195kW/265PS)
  - E 350 CDI 4-matic (212.293) (195kW/265PS)
  - E 500 4-matic (212.291) (300kW/408PS)
  - E 500 (212.273) (300kW/408PS)
  - E 350 (212.259) (225kW/306PS)
  - E 350 4-matic (212.288) (225kW/306PS)
  - E 250 CDI / BlueTEC 4-matic (212.282, 212.297) (150kW/204PS)
  - E 300 4-matic (212.280) (185kW/252PS)
  - E 300 (212.255) (185kW/252PS)
  - E 200 CDI / BlueTEC (212.205, 212.206) (100kW/136PS)
  - E 220 CDI / BlueTEC (212.202, 212.201) (125kW/170PS)
  - E 250 CDI / BlueTEC (212.203, 212.204) (150kW/204PS)
  - E 350 CDI (212.225) (170kW/231PS)
  - E 350 CDI 4-matic (212.289) (170kW/231PS)
  - E 200 CGI (212.248) (135kW/184PS)
  - E 250 CGI (212.247) (150kW/204PS)
  - E 350 4-matic (212.287) (200kW/272PS)
  - E 350 CGI (212.257) (215kW/292PS)
  - E 500 (212.272) (285kW/388PS)
  - E 63 AMG (212.277) (386kW/525PS)
  - E 350 BlueTEC (212.224) (155kW/211PS)
  - E 220 CDI (212.202) (120kW/163PS)
  - E 300 CDI (212.220) (150kW/204PS)
  - E 300 CDI / BlueTEC (212.227, 212.221) (170kW/231PS)
  - E 63 AMG (212.274) (410kW/558PS)
  - E 63 AMG 4-matic (212.276) (430kW/585PS)
  - E 300 Hybrid / BlueTEC Hybrid (212.298) (150kW/204PS)
  - E 63 AMG 4-matic (212.292) (410kW/558PS)
  - E 63 AMG (212.275) (430kW/585PS)
  - E 400 (212.265) (245kW/333PS)
  - E 400 4-matic (212.267) (245kW/333PS)
  - E 350 BlueTEC (185kW/252PS)
  - E 350 BlueTEC 4-matic (212.294) (185kW/252PS)
  - E 200 (212.234) (135kW/184PS)
  - E 250 (212.236) (155kW/211PS)
  - E 300 (212.254) (170kW/231PS)
  - E 350 BlueTEC (212.226) (190kW/258PS)
  - E 350 BlueTEC 4-matic (212.294) (190kW/258PS)
  - E 400 (212.261) (245kW/333PS)
  - E 400 4-matic (212.299) (245kW/333PS)
  - E 220 BlueTEC 4-matic (212.211) (125kW/170PS)
- S-CLASS (W222, V222, X222)
  - S 63 AMG (222.077, 222.177) (430kW/585PS)
  - S 63 AMG 4-matic (222.178) (430kW/585PS)
  - S 500 4-matic (222.085, 222.185) (335kW/455PS)
  - S 350 BlueTEC / d (222.132, 222.032, 222.123) (190kW/258PS)
  - S 400 Hybrid / h (222.057, 222.157) (225kW/306PS)
  - S 500 (222.082, 222.182) (335kW/455PS)
  - S 300 BlueTEC Hybrid / h (222.104, 222.004) (170kW/231PS)
  - S 350 BlueTEC / d 4-matic (222.033, 222.133) (190kW/258PS)
  - S 600 (222.176) (390kW/530PS)
  - S 65 AMG (222.179) (463kW/630PS)
  - S 350 BlueTEC 4-matic (222.133) (185kW/252PS)
  - S 500 Hybrid / e (222.163) (325kW/442PS)
  - S 400 4-matic (222.067, 222.167) (245kW/333PS)
  - S 500 Maybach (222.982) (335kW/455PS)
  - S 600 Maybach (222.976) (390kW/530PS)
  - S 500 Maybach 4-matic (222.985) (335kW/455PS)
  - S 350 d 4-matic (222.021, 222.121) (210kW/286PS)
  - S 400 d 4-matic (222.035, 222.135) (250kW/340PS)
  - S 560 4-matic (222.086, 222.186) (345kW/469PS)
  - AMG S 63 4-matic+ (222.188) (450kW/612PS)
  - S 560 Maybach 4-matic (222.986) (345kW/469PS)
  - S 450 4-matic (222.064, 222.164, 222.964) (270kW/367PS)
  - S 650 Maybach (222.980) (463kW/630PS)
  - S 560 Maybach (222.983) (345kW/469PS)
  - S 400 d (222.034, 222.134) (250kW/340PS)
  - S 350 d (222.020, 222.120) (210kW/286PS)
  - S 560 (222.083, 222.183) (345kW/469PS)
  - S 450 EQ Boost (222.158, 222.058) (270kW/367PS)
  - S 450 EQ Boost 4-matic (222.059, 222.159) (270kW/367PS)
  - S 500 EQ Boost (222.060, 222.160) (320kW/435PS)
  - AMG S 63 (222.187) (450kW/612PS)
  - S 350 d 4-matic (222.121) (183kW/249PS)
  - S 500 4-matic (222.185) (320kW/435PS)
  - S 560 e (222.173) (350kW/476PS)
  - S 650 Maybach (222.980) (390kW/530PS)
- CLS Shooting Brake (X218)
  - CLS 350 (218.959) (225kW/306PS)
  - CLS 500 (218.973) (300kW/408PS)
  - CLS 500 4-matic (218.991) (300kW/408PS)
  - CLS 63 AMG (218.974) (386kW/525PS)
  - CLS 250 CDI / BlueTEC / d (218.903, 218.904) (150kW/204PS)
  - CLS 350 CDI / d (218.923) (195kW/265PS)
  - CLS 350 CDI / d 4-matic (218.993) (195kW/265PS)
  - CLS 63 AMG (218.974) (410kW/558PS)
  - CLS 63 AMG 4-matic (218.992) (410kW/558PS)
  - CLS 63 AMG 4-matic (218.976) (430kW/585PS)
  - CLS 63 AMG (218.975) (430kW/585PS)
  - CLS 220 BlueTEC / d (218.901) (125kW/170PS)
  - CLS 250 BlueTEC / d 4-matic (218.997) (150kW/204PS)
  - CLS 350 BlueTEC / d (218.926) (190kW/258PS)
  - CLS 350 BlueTEC / d 4-matic (218.994) (185kW/252PS)
  - CLS 400 (218.965) (245kW/333PS)
  - CLS 400 4-matic (218.967) (245kW/333PS)
  - CLS 400 (218.961) (245kW/333PS)
  - CLS 400 4-matic (218.968) (245kW/333PS)
  - CLS 350 d 4-matic (218.994) (190kW/258PS)
- V-CLASS (W447)
  - V 200 CDI / d (447.811, 447.813, 447.815) (100kW/136PS)
  - V 220 CDI / d (447.811, 447.813, 447.815) (120kW/163PS)
  - V 250 BlueTEC / d (447.811, 447.813, 447.815) (140kW/190PS)
  - V 250 BlueTEC / d 4-matic (447.811, 447.813, 447.815) (140kW/190PS)
  - V 200 CDI / d 4-matic (447.811, 447.813, 447.815) (100kW/136PS)
  - V 220 CDI / d 4-matic (447.811, 447.813, 447.815) (120kW/163PS)
  - V 220 CDI / d (447.811, 447.813, 447.815) (120kW/163PS)
  - V 220 CDI / d 4-matic (447.811, 447.813) (120kW/163PS)
  - V 250 CDI / d (447.811, 447.813, 447.815) (140kW/190PS)
  - V 250 CDI / d 4-matic (447.811, 447.813) (140kW/190PS)
  - V 300 CDI / d (447.811, 447.813, 447.815) (176kW/239PS)
  - V 300 CDI / d 4-matic (447.811, 447.813) (176kW/239PS)
  - V 300 CDI / d (447.811, 447.813, 447.815) (174kW/237PS)
  - V 300 CDI / d 4-matic (447.811, 447.813) (174kW/237PS)
- S-CLASS Coupe (C217)
  - S 500 4-matic (217.385) (335kW/455PS)
  - S 63 AMG 4-matic (217.378) (430kW/585PS)
  - S 63 AMG (217.377) (430kW/585PS)
  - S 65 AMG (217.379) (463kW/630PS)
  - S 500 (217.382) (335kW/455PS)
  - S 400 4-matic (217.364) (270kW/367PS)
  - S 63 AMG 4-matic+ (217.388) (450kW/612PS)
  - S 450 4-matic (217.364) (270kW/367PS)
  - S 560 4-matic (217.386) (345kW/469PS)
  - S 560 (217.383) (345kW/469PS)
  - S 63 AMG (217.387) (450kW/612PS)
- VITO Furgons (W447)
  - 109 CDI (447.601, 447.603, 447.605) (65kW/88PS)
  - 111 CDI (447.601, 447.603, 447.605) (84kW/114PS)
  - 114 CDI (447.601, 447.603, 447.605) (100kW/136PS)
  - 116 CDI (447.601, 447.603, 447.605) (120kW/163PS)
  - 119 CDI / BlueTEC (447.601, 447.603, 447.605) (140kW/190PS)
  - 114 CDI 4x4 (447.601, 447.603, 447.605) (100kW/136PS)
  - 116 CDI 4x4 (447.601, 447.603, 447.605) (120kW/163PS)
  - 119 CDI / BlueTEC 4x4 (447.601, 447.603, 447.605) (140kW/190PS)
  - 114 CDI 4x4 (447.601, 447.603, 447.605) (100kW/136PS)
  - 114 CDI (447.601, 447.603, 447.605) (100kW/136PS)
  - 116 CDI (447.601, 447.603, 447.605) (120kW/163PS)
  - 116 CDI 4x4 (447.601, 447.603, 447.605) (120kW/163PS)
  - 119 CDI (447.601, 447.603, 447.605) (140kW/190PS)
  - 119 CDI 4x4 (447.601, 447.603, 447.605) (140kW/190PS)
- VITO Mixto (Double Cabin) (W447)
  - 109 CDI (447.701, 447.703, 447.705) (65kW/88PS)
  - 111 CDI (447.701, 447.703, 447.705) (84kW/114PS)
  - 114 CDI (447.701, 447.703, 447.705) (100kW/136PS)
  - 116 CDI (447.701, 447.703, 447.705) (120kW/163PS)
  - 119 BlueTEC (447.701, 447.703, 447.705) (140kW/190PS)
  - 119 BlueTEC 4-matic (447.701, 447.703, 447.705) (140kW/190PS)
  - 114 CDI 4-matic (447.701, 447.703, 447.705) (100kW/136PS)
  - 116 CDI 4-matic (447.701, 447.703, 447.705) (120kW/163PS)
  - 114 CDI (447.701, 447.703, 447.705) (100kW/136PS)
  - 116 CDI (447.701, 447.703, 447.705) (120kW/163PS)
  - 116 CDI 4-matic (447.701, 447.703, 447.705) (120kW/163PS)
  - 119 CDI (447.701, 447.703, 447.705) (140kW/190PS)
  - 119 CDI 4-matic (447.701, 447.703, 447.705) (140kW/190PS)
  - 124 CDI (447.701, 447.703, 447.705) (176kW/239PS)
  - 124 CDI 4-matic (447.701, 447.703, 447.705) (176kW/239PS)
  - 114 CDI 4-matic (447.701, 447.703, 447.705) (100kW/136PS)
  - 124 CDI (447.701, 447.703, 447.705) (174kW/237PS)
  - 124 CDI 4-matic (447.701, 447.703, 447.705) (174kW/237PS)
- VITO Tourer (W447)
  - 109 CDI / 109 BlueTEC (447.701, 447.703, 447.705) (65kW/88PS)
  - 111 CDI / 111 BlueTEC (447.701, 447.703, 447.705) (84kW/114PS)
  - 114 CDI / 114 BlueTEC (447.701, 447.703, 447.705) (100kW/136PS)
  - 116 CDI / 116 BlueTEC (447.701, 447.703, 447.705) (120kW/163PS)
  - 119 CDI / 119 BlueTEC (447.701, 447.703, 447.705) (140kW/190PS)
  - 119 CDI / 119 BlueTEC 4-matic (447.701, 447.703,... (140kW/190PS)
  - 114 CDI / 114 BlueTEC 4-matic (447.701, 447.703,... (100kW/136PS)
  - 116 CDI / 116 BlueTEC 4-matic (447.701, 447.703,... (120kW/163PS)
  - 114 CDI (447.701, 447.703, 447.705) (100kW/136PS)
  - 114 CDI 4-matic (447.701, 447.703, 447.705) (100kW/136PS)
  - 116 CDI (447.701, 447.703, 447.705) (120kW/163PS)
  - 116 CDI 4-matic (447.701, 447.703, 447.705) (120kW/163PS)
  - 119 CDI (447.701, 447.703, 447.705) (140kW/190PS)
  - 119 CDI 4-matic (447.701, 447.703, 447.705) (140kW/190PS)
  - 124 CDI (447.701, 447.703, 447.705) (176kW/239PS)
  - 124 CDI 4-matic (447.701, 447.703, 447.705) (176kW/239PS)
  - 124 CDI (447.701, 447.703, 447.705) (174kW/237PS)
  - 124 CDI 4-matic (447.701, 447.703, 447.705) (174kW/237PS)
- S-CLASS Kabriolets (A217)
  - S 500 (217.482) (335kW/456PS)
  - AMG S 63 4-matic (217.478) (430kW/585PS)
  - AMG S 65 (217.479) (463kW/630PS)
  - S 650 Maybach (217.479) (463kW/630PS)
  - AMG S 63 4-matic+ (217.488) (450kW/612PS)
  - S 560 (217.483) (345kW/469PS)
  - AMG S 63 (217.487) (450kW/612PS)
- MARCO POLO Camper (W447)
  - 200 CDI (447.703, 447.813) (100kW/136PS)
  - 200 CDI 4-matic (447.703, 447.813) (100kW/136PS)
  - 220 CDI (447.703, 447.813) (120kW/163PS)
  - 220 CDI 4-matic (447.703, 447.813) (120kW/163PS)
  - 250 CDI (447.703, 447.813) (140kW/190PS)
  - 250 CDI 4-matic (447.703, 447.813) (140kW/190PS)
  - 300 CDI (447.813, 447.703) (176kW/239PS)
  - 300 CDI 4-matic (447.813, 447.703) (176kW/239PS)
  - 200 CDI (447.703, 447.813) (100kW/136PS)
  - 200 CDI 4-matic (447.703, 447.813) (100kW/136PS)
  - 220 CDI (447.703, 447.813) (120kW/163PS)
  - 220 CDI 4-matic (447.703, 447.813) (120kW/163PS)
  - 250 CDI (447.703, 447.813) (140kW/190PS)
  - 250 CDI 4-matic (447.703, 447.813) (140kW/190PS)
  - 300 CDI (447.813, 447.703) (174kW/237PS)
  - 300 CDI 4-matic (447.813, 447.703) (174kW/237PS)

MERCEDES-BENZ

A 212 835 01 64 A 447 835 01 64 212 835 01 64 447 835 01 64

Auxiliary Water Pump (Hot Water Circulation)

Contact Us

Information

My Account

Auxiliary Water Pump (Hot Water Circulation)

Cookie settings