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Features
Premium 12V Electric Auxiliary Coolant Water Pump Assy
Ensure optimal thermal management for your vehicle's secondary low-temperature cooling loop with this premium electric auxiliary water pump assembly. Precision-engineered from high-grade aluminium, composite plastics, and resilient rubber materials, it guarantees maximum structural durability and high sealing performance to completely prevent leaks over extended use. This unit is a direct replacement designed to regulate auxiliary cooling and low-temperature cooler circuits efficiently.
⚠️ REQUIRED: MANDATORY VIN COMPATIBILITY CHECK The vehicle application data provided below serves as a general year range reference only. To avoid ordering mistakes, ensure a flawless fit, and prevent shipping delays, you MUST send us your VIN (Chassis Number) via messages before or immediately after placing your order to verify exact compatibility.
Technical Specifications
Condition: 100% Brand New
Product Name: Electric Coolant Water Pump Assembly
Operating Voltage: 12V
Drive Type: Electric
Material Build: Premium Aluminium, Heavy-Duty Plastic, and High-Grade Rubber
Sealing Profile: Advanced anti-leak, high-pressure sealing rings
Installation: Direct bolt-on design (Plug-and-play electronics)
Cross-Reference OE / Part Numbers
A0005000801 / 000 500 08 01
A0005005600
A0005005301
HEPU: AP8441
GK: 998441
Vehicle Compatibility
For Mercedes-Benz Models: Model Years 2021–2024(Note: Please provide your VIN to cross-match exact trim packages, hybrid/EV sub-systems, or engine designations).
Package Included
1 x 12V Electric Auxiliary Water Pump Assembly
⚠️ Important Reminder: Please check your original auxiliary cooling layout, confirm that your current part numbers match our reference list (A0005000801, A0005005600, or A0005005301), and submit your VIN to our technical support team before purchasing to ensure a perfect fit For your Mercedes-Benz.
📄 FAQ (Frequently Asked Questions)
📄 What is the function of this specific low-temperature electric pump?
A: Unlike the primary mechanical water pump that cools the main engine block, this 12V electric pump handles auxiliary thermal management loops. It is typically utilized to circulate coolant through the charge air cooler (intercooler system), turbocharger bearings, or hybrid/battery cooling networks (low-temperature cooler lines) to protect sensitive components from heat soak.
📄 How can I be completely certain this pump will fit my exact car configuration?
A: Because Mercedes-Benz alters auxiliary cooling layouts across different engine variations within the same production years, checking the catalog by year alone is not sufficient. Please send our team your 17-digit VIN (Chassis Number) before ordering so we can run an exact engineering verification against part numbers A0005000801, A0005005600, or A0005005301.
📄 Is this auxiliary water pump a direct plug-and-play unit?
A: Yes, it features an OE-style structural housing and electrical pin connector socket designed to plug directly into your factory wiring harness without modifications. Your vehicle’s ECU will immediately recognise the new pump and control its variable 12V operation as intended.
📄 Can I install this auxiliary coolant pump myself?
A: While physical mounting is straightforward, swapping the pump requires clamping or draining partial segments of the cooling system, followed by a meticulous coolant bleeding procedure to remove trapped air pockets. Air locks in low-temperature circuits can cause immediate component overheating. Therefore, professional workshop installation is highly recommended.
