BMW F15 F30 G30 Hybrid Auxiliary Coolant Pump - Used Original Parts
RM 650
Condition: Used (Original)Description
Product Title
BMW F15 F30 G30 Hybrid Auxiliary Coolant Pump - Used Original Parts
Diagnosis and Common Symptoms
In BMW plug-in hybrid electric vehicles (PHEV) such as the F15 X5 40e, F30 330e, and G30 530e, the thermal management system relies heavily on the auxiliary coolant pump to regulate the temperature of the high-voltage battery and the electric motor. When this pump begins to fail, the hybrid system cannot dissipate heat efficiently, leading to immediate protective measures by the vehicle's computer. Drivers will typically see a "Drivetrain malfunction: Continue driving possible" or a specific "High-voltage system overheated" message on the iDrive display.
From a diagnostic standpoint, you will likely scan fault codes such as 20A504 (Auxiliary coolant pump for high-voltage battery: dry run or blockage), 20A701, or CD9010 via ISTA. Physical symptoms include a severe reduction in electric-only driving availability, the combustion engine engaging constantly to protect the electric drive, or a complete shutdown of the eDrive system. In some circuit configurations, failure may also result in poor cabin heating when the combustion engine is off.
Introduction
When maintaining the complex thermal management system of your BMW hybrid, utilizing Genuine parts is non-negotiable. This Genuine Used auxiliary coolant pump has been rigorously tested by our technicians to ensure optimal flow rates, quiet bearing operation, and perfect electrical integrity. Rather than risking aftermarket alternatives that often fail under high-voltage cooling demands, this tested original unit restores factory-grade thermal reliability to your hybrid drivetrain.
Product Details
- Brand: Genuine BMW
- Model Compatibility: F15 X5 40e, F30 330e, G30 530e (and compatible PHEV models)
- Part Name: Hybrid Auxiliary Coolant Pump
- Condition: Genuine Used (Tested Working)
- Notes: Bench-tested for correct impeller RPM and electrical continuity. Proper bleeding of the high-voltage cooling circuit using diagnostic software is strictly required after installation.
Frequently Asked Questions
Q: What symptoms indicate failure? A: Common indicators include a "Drivetrain Malfunction" warning on the dashboard, the inability to drive in full electric (eDrive) mode, the high-voltage battery overheating, and the combustion engine running constantly to compensate for the restricted hybrid cooling.
Q: Does this require coding? A: No, the auxiliary coolant pump itself does not require module coding or programming. However, a strict automated bleeding procedure using ISTA or an advanced scan tool must be executed to remove air pockets from the complex hybrid cooling loop.
Q: Is this original? A: Yes, this is a Genuine BMW component. It has been carefully removed from a functioning donor vehicle and fully tested to ensure it meets factory flow and pressure specifications.
Why Choose Us?
- Verified functionality
- Actual photos/videos provided
- 30-day exchange warranty
- Expert technical guidance on proper hybrid cooling system bleeding and installation procedures
Shipping
Location: Kuala Lumpur, Malaysia Shipping: West Malaysia RM50 (Estimate) / East Malaysia RM80 (Estimate) Delivery: 1-2 working days Packaging: Secure anti-static packaging, heavy-duty shock absorption. (We send actual photos/videos of the unit and packaging before shipping)
Warranty and Return Policy
- 30-day exchange warranty from the date of receipt.
- Proof of professional installation by a qualified workshop is required for warranty claims.
- No returns if the item is opened, modified, tampered with, or damaged due to incorrect electrical wiring.
- Exchange only for confirmed internal electronic defects.
How to Order
- WhatsApp us to confirm compatibility with your specific VIN.
- Send your chassis number or a clear photo of your old unit label.
- Confirm order details and stock availability.
- Receive actual product photos and diagnostic test confirmation.
- Make payment via bank transfer.
- Item is shipped immediately with tracking details provided.
Contact Us
William – https://wa.me/60102992988 Lok – https://wa.me/60177720143
Price Notice
Price is estimated only. Actual price depends on current stock levels, specific part number revisions, and unit condition. Please WhatsApp us for a formal quote.
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