Auxiliary Electric Coolant Water PumpDirect replacement for faulty secondary, intercooler, or turbocharger cooling pumps.
Important: This is an Auxiliary / Secondary Water Pump for low-pressure cooling loops (such as charge-air cooling or turbo systems). It is NOT the mechanical main engine cooling pump.
📄 Q: Is this the main engine water pump driven by the serpentine belt?
A: No. This is a 12V electric auxiliary pump used specifically to circulate coolant through the turbocharger, intercooler system, or cabin heater matrix depending on your exact Mercedes specification layout.
📄 Q: Do I need to code or program this pump to my vehicle?
A: No software coding is required. It is a straight plug-and-play mechanical installation. However, you MUST fully bleed the cooling system after replacement to prevent air locks that can cause the new pump to run dry and trigger fault codes.
⚠️ Please Note:
Please verify your factory part number reads A0005003800 or its approved cross-references before placing your order. Professional garage service is highly recommended For Mercedes-Benz coolant system repairs.
Exact Chassis Fitment Matrix: (Please match your old pump number or verify via VIN check before buying)
For Mercedes-Benz A-Class / B-Class: For W177 / For W247
For Mercedes-Benz C-Class / E-Class: For W205 / For W206 / For W213 / For W238
For Mercedes-Benz S-Class / CLS / AMG GT: For W222 / For C217 / For W257 / For W290 / For C190
For Mercedes-Benz GLC / GLE / GLB / GLA: For W253 / For W167 / For X247 / For H247
For Mercedes-Benz G-Class: For W463
For Mercedes-Benz Vito / V-Class / EQC: For W447 / For W293
For Mercedes-Benz Sprinter: For W907 / For W910



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