Our minimum assessment fee is $150 + GST (Excluding Headlights). This just covers the time to check the unit over. If you proceed with the repair, we’ll apply this to the total cost. Our full terms of trade can be found here. Has repair work been attempted by your customer? Link here !
International Customers: When sending a unit from overseas, please declare it as “Repair and Return” with a low customs value (around $100 USD) to avoid unnecessary import fees. - All Repair Prices are quoted in NZD
BMW Integrated Supply Module Repair – Part No. 8600358-02
This is a component-level repair service for the BMW Integrated Supply Module (ISM), part number 8600358-02. This module is a common failure point in several BMW models and is responsible for distributing and protecting various power circuits throughout the vehicle.
Common faults include:
No power to one or more fused circuits
Intermittent or permanent loss of power to key vehicle systems (lighting, ignition, fans, etc.)
Blown fuses with no apparent cause
Internal relay or power driver failure
Burnt PCB tracks or damaged components
Our repair service includes:
Full strip-down and inspection of the ISM
Diagnosis of failed components (MOSFETs, relays, PCB damage, etc.)
Replacement of faulty components with high-grade automotive equivalents
Thorough bench testing under simulated load conditions
Protective coating applied to vulnerable PCB areas where necessary
This repair is far more cost-effective than replacement and allows you to keep the original module matched to your vehicle.
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Book a Pickup
Need a pickup from your workshop? We can arrange collection anywhere worldwide via FedEx. Just complete the form on this page, and we’ll send you a shipping label to attach to your box.
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