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Details
| Specification | Value |
|---|---|
| Brand | BOSCH |
| MPN | 039202300b |
| Pressure [bar] | 0.1 bar |
| Rated Voltage [V] | 12 V |
| Flow rate [l/h] | 900 l/h |
OE numbers (4)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—212 835 01 64
- MERCEDES-BENZ—447 835 01 64
- MERCEDES-BENZ—A 212 835 01 64
- MERCEDES-BENZ—A 447 835 01 64
Where this part fits
Original-fit position for OE A2128350164. The red ring marks where this part installs on the vehicle.

About this product
When auxiliary water pump heating water circuit performance matters, the BOSCH 0 392 023 00B delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Pressure [bar]: 0, Steel bar, Supplementary Article/Supplementary Info: 70, Rated Voltage [V]: Zinc V, Flow rate [l/h]: 900 l/h. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Compatible with MERCEDES-BENZ vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 212 835 01 64, 447 835 01 64, A 212 835 01 64, A 447 835 01 64. Matching these numbers confirms a like-for-like replacement with no loss of function. BOSCH is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
About BOSCH
Robert Bosch GmbH, founded in 1886 in Stuttgart, Germany, is one of the world's largest automotive parts suppliers. Bosch specialises in braking systems, fuel injection, spark plugs, alternators, and electronic engine management. As an OE supplier to virtually every major car manufacturer, Bosch parts meet or exceed original equipment specifications. With over 130 years of engineering innovation, choosing Bosch means choosing proven reliability backed by extensive research and development.
Suitable cars
No equivalent parts found.
Auxiliary Water Pump Heating Water Circuit BOSCH 0 392 023 00B — compatible car models
| Car models | MERCEDES-BENZ: CLS (C218), CLS Shooting Brake (X218), E-CLASS T-Model (S212), E-CLASS (W212), MARCO POLO Camper (W447), S-CLASS Convertible (A217), S-CLASS Coupe (C217), S-CLASS (W222, V222, X222), V-CLASS (W447), VITO Mixto (Double Cabin) (W447) (+2 more) |
|---|---|
| Engines | CLS 220 BlueTEC / d (218.301); CLS 220 BlueTEC / d (218.901); E 200 (212.234); E 180 (212.040); 200 CDI (447.703, 447.813); AMG S 63 (217.477); S 400 4-matic (217.364); AMG S 63 (222.187); V 200 CDI / d (447.811, 447.813, 447.815); 109 CDI (447.701, 447.703, 447.705); 109 CDI / 109 BlueTEC (447.701, 447.703, 447.705); 109 CDI (447.601, 447.603, 447.605) |
| Year of manufacture | 2009-2020 |
| Manufacturer article number (MPN) | 0 392 023 00B |
| OE part numbers | 212 835 01 64, 447 835 01 64, A 212 835 01 64, A 447 835 01 64 |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
BOSCH 039202300b . Flow rate [l/h]: 900 l/h. Pressure [bar]: 0,1 bar. Rated Voltage [V]: 12 V. Supplementary Article/Supplementary Info: 70
- 1x Auxiliary Water Pump Heating Water Circuit
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Auxiliary Water Pump Heating Water Circuit compatible with my car?
This Auxiliary Water Pump Heating Water Circuit fits MERCEDES-BENZ vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this BOSCH Auxiliary Water Pump Heating Water Circuit have?
This BOSCH Auxiliary Water Pump Heating Water Circuit has the following specifications: Pressure [bar]: 0,1 bar; Supplementary Article/Supplementary Info: 70; Rated Voltage [V]: 12 V; Flow rate [l/h]: 900 l/h. Check the full specifications table above for complete details.
What OE part numbers does this Auxiliary Water Pump Heating Water Circuit replace?
This Auxiliary Water Pump Heating Water Circuit replaces OE part numbers: 212 835 01 64, 447 835 01 64, A 212 835 01 64, A 447 835 01 64. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Auxiliary Water Pump Heating Water Circuit cost?
This BOSCH Auxiliary Water Pump Heating Water Circuit is available for £118.99. Auxiliary Water Pump Heating Water Circuit prices vary depending on brand, specifications, and vehicle compatibility. BOSCH parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Auxiliary Water Pump Heating Water Circuit?
Regular inspection of your Auxiliary Water Pump Heating Water Circuit is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Auxiliary Water Pump Heating Water Circuit?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Auxiliary Water Pump Heating Water Circuit fitted by a professional mechanic.
Can I use this part as a replacement for OE 212 835 01 64?
Yes, this BOSCH Auxiliary Water Pump Heating Water Circuit is a direct replacement for OE part number 212 835 01 64. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
