🚗 Keep your engine cool, your ride smooth, and your status elevated.
The BOSCH 0392020039 Electric Auxiliary Engine Water Pump is a precision-engineered, OEM-quality replacement part designed for select Audi and Volkswagen models. Featuring advanced electromagnetic technology, a sealed pump chamber for electronic protection, and 100% leak and function tested, it ensures reliable cooling system performance and durability backed by Bosch’s decades of automotive expertise.
| Manufacturer | Bosch |
| Brand | Bosch Automotive |
| Model | Water Pump |
| Item Weight | 13.6 ounces |
| Product Dimensions | 5.98 x 3.62 x 3.07 inches |
| Country of Origin | Germany |
| Item model number | 0392020039 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 0392020039 |
| OEM Part Number | AUDI 078965561, SEAT 078965561, SKODA 078965561, VOLKSWAGEN 078965561 |
A**R
1998 ML320 w163
I installed this pump in my 1998 ML320 and it’s working perfectly as intended. The input/output holes are a different size from the pump on the w163, but only 4 screws hold the pump and top together. Just switch the two, as long as the old one isn’t cracked, and you won’t have to worry about stretching or cracking your hoses.
S**5
Fit 2004 Mercedes ML350 W163 - MER-0018356064 Mercedes Auxiliary Water Pump 0018356064
This will fit 2004 Mercedes ML350 W163 MER-0018356064.75% off MSRP $294 for Re-Circulator Pump - Mercedes-Benz (001-835-60-64). Bosch Mercedes Auxiliary Water Pump 0018356064 $211.84.Exact same size, fit OEM mounting hardware. Both top and side connecting hoses are slightly wider but OEM Mercedes rubber hoses and clamp fit perfectly.Check the pump manually buy turning the ignition to key position #2, do not start the engine and touch the pump. If the pump is working, you will feel the vibration. If not working replacement pump using alligator plier.Error code B1108 : M13 (Heating water circulation pump)/M2/2 (Module box blower motor) . Quick DIY testing and replacement take less than 10 minutes.
M**L
Best Price For OEM
Installed on my 93 corrado vr6, I live in a hot climate state, and these pumps are necessary to keep the notoriously hot vr6 from heat soaking after a hard drive. This is an oem bosch product, and would definitely purchase again, as these pumps often fail after being on a Volkswagen or audi for 20 years.
J**R
Exact OEM Audi fit, quick delivery 2days
Exact OEM fit, quick delivery 2days
C**S
Don't waste your money on Cheap replacements
I purchased an aftermarket brand pump to have the thing start making strange noises after 2 months worth of use. I purchased this Bosch replacement pump and so far its completely silent for the past month.
J**F
Exact replacement for and 02 Audi TT Quattro
Fit was exactly as the old pump
R**G
2001 Audi TT Quattro (it fits)
In the picture is the oem and the one ordered. Same part number made by Bosch. The installation was obviously straight forward and the operation works flawlessly. I changed the other one out because of a pump internal leak. Works good so far.
D**S
Amazing it still worked
Product was shipped in original Bosch box never intended to be used for that function inside a simple plastic bag not padded. It’s a wonder that the product made it unscathed no thanks to very poor Amazon handling. When you are depending on a part to work you don’t need to introduce avoidable damage.
Trustpilot
5 days ago
1 day ago
