Brand: Bosch
VAT included · Delivery calculated at enquiry
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The auxiliary water pump is a small electric pump that keeps coolant moving when the main engine-driven pump can't do enough on its own. You'll usually notice it when it fails: the heater blows cold at idle, the temperature climbs in slow Nairobi traffic, or the engine light comes on with a fault code for the auxiliary pump circuit. Some failed pumps also make a buzzing or grinding noise after you switch off the engine. Bosch 0392023004 · Mercedes A1718350064 · A2048350364 This is a Bosch pump, part number 0 392 023 004. Bosch supplies this same pump to Mercedes-Benz for factory use, so it's the same part, not a lookalike. It runs on 12V and is sealed against water and dust (rated IP6K7 and IP69K), which matters for a part mounted low in the engine bay. Most mechanics can swap it in under an hour. The pump connects with two coolant hoses and one electrical plug. Top up and bleed the cooling system afterwards so no air stays trapped in the lines. Mercedes used this pump on many models, and the mounting position differs between engines. Hold it up against your old pump and compare the part number, or send us your VIN on WhatsApp and we'll confirm it fits before you pay. Urban Auto Spares delivers within Nairobi and across Kenya.
Pairs Well With
A2740703500
A0041597503
A2701800109
A0025401497