BMW F30 F15 G12 G30 330e 530e 740e xDrive40e HYBIRD BATTERY HYBRID BATTERY CELL MODULE - Original Tested Used Parts
RM 2,000
Condition: Used (Original)At a Glance
- BMW F30 F15 G12 G30 330e 530e 740e xDrive40e HYBIRD BATTERY HYBRID BATTERY CELL MODULE - Original Tested Used Parts
- Part number: 8686085 / 8682676 / 8676830 / 61278686085 / 61278667593 / 9423668 / 61278686084
- Fits: BMW F30 3 Series, BMW F15 X5, BMW G30 5 Series, BMW G12 7 Series, BMW G20 3 Series · confirm by chassis number before ordering
- Used Original · tested working
- RM 2,000 · final quote via WhatsApp
- M.S. Motor · Kuala Lumpur, Malaysia · ready stock
Diagnosis and Common Symptoms
A failing High-Voltage (HV) battery cell module in BMW Plug-in Hybrid Electric Vehicles (PHEV) typically triggers the "Drivetrain Malfunction" warning on the iDrive screen. When one module within the battery pack drops below the required voltage threshold or develops high internal resistance, the Battery Management Electronics (SME) will disable the hybrid system to prevent further damage.
Common Fault Codes (DTC):
- 21E601: High-voltage battery unit, cell voltage sensor: internal fault
- 21E96C: Hybrid battery pack insulation fault
- 21E686: Battery management electronics: internal error
- 21E7D0: High-voltage battery, cell voltage: Deviation too high
Symptoms:
- Vehicle unable to enter "MAX eDrive" or "READY" mode.
- Internal combustion engine (ICE) remains running constantly.
- Rapid fluctuations in the high-voltage battery charge percentage.
- Vehicle restricted to engine-only power with reduced performance.
- Failure to initiate or complete a charging cycle via the charging port.
Introduction
This is a Genuine BMW High-Voltage Battery Cell Module designed for the SP41 and SP42 battery platforms found in F-series and G-series PHEV models. These modules are critical for maintaining the necessary voltage stack for the electric motor drive. Each unit is a Genuine factory component removed from low-mileage donor vehicles and has undergone rigorous load testing and voltage stability verification to ensure state-of-health (SOH) meets professional standards.
Product Details
Brand: BMW Model Compatibility:
- 3 Series F30 (330e) 2016–2018
- X5 F15 (xDrive40e) 2015–2018
- 7 Series G11 / G12 (740e / 740Le) 2017–2019
- 5 Series G30 (530e) 2017–2020 Part Name: Hybrid Battery Cell Module
Condition: Genuine Used (Tested Working) Notes: Installation of high-voltage components must be performed by certified technicians using insulated tools. This module requires balancing and registration within the Battery Management Electronics (SME) using BMW ISTA+ diagnostic software to ensure the new cell is synchronized with the existing modules.
Frequently Asked Questions
What symptoms indicate this part has failed?
The most common indicator is a persistent "Drivetrain Malfunction" message accompanied by the vehicle's inability to drive in purely electric mode. If your 330e or 530e forces the petrol engine to stay on even when the battery shows charge, it is likely a cell module voltage imbalance.
Does this part require coding or programming after installation?
Yes. Replacing a cell module is not a simple "plug and play" procedure. You must use BMW factory-level diagnostics (ISTA+) to perform the "Register Battery Replacement" service function. In many cases, the battery pack may require a balancing procedure to match the state of charge (SOC) of the new module with the remaining units in the pack.
Is this part original or aftermarket?
This is a genuine original part removed from a donor vehicle. Function was tested before dismantling to ensure voltage stability and capacity retention.
Part price does not include installation. Our workshop can install for you, labour is charged separately and confirmed with you before any work starts.
We cannot diagnose your car over WhatsApp or photos. Not sure this part will solve your problem? Come for a workshop check, diagnosis fee RM180. If you proceed with the repair using our parts, the RM180 is offset into the labour charge. If you decide not to repair, only the RM180 applies.
All parts are tested and guaranteed to work. Whether a part solves your car's problem can only be confirmed by diagnosis.
Shipping: from Kuala Lumpur, West Malaysia ~RM50, East Malaysia ~RM80 (estimate, confirm via WhatsApp). Delivery 1-2 working days in secure anti-static packaging.
Warranty: 30-day exchange for control units, engines, gearboxes and other major parts; 14 days for small parts. Claims require proof of installation by a qualified workshop. No warranty for items opened, modified, or damaged by wrong installation.
Prices vary with stock and part condition. Final price via WhatsApp.
Original Parts
Quality European Originals
Fast Delivery
Nationwide Shipping