How It Works & Frequently Asked Questions

Before removing or sending your cluster, contact us to discuss the symptoms and agree the next step. A clear description helps us decide what needs checking and what you should send.

From first message to the final check

1. Tell us the symptoms

Share the BMW model, build year and what is happening. Photos of both sides of the panel help us identify it.

2. Agree the next step

We discuss the likely approach and sending instructions. Final repair scope depends on inspection and condition.

3. Repair with care

Work is tailored to the faults found, from board repairs and component replacement to an appropriate SI solution.

4. Check & return

The panel is checked on the test setup before its return. We explain any findings relevant to the car-side signals or wiring.

Before you remove or send your cluster

• Note which instruments are affected and take a short video of intermittent behaviour if possible.
• Send the model and build year. Add photographs of the front and rear if you already have them; there is no need to remove the panel just to make a first enquiry.
• Wait for confirmation of what to send, the delivery details and packing instructions.
• Protect the lens, casing and connectors. Keep loose parts secure and include your name and the agreed repair details.
• Arrange removal and refitting with someone familiar with your particular BMW if you need help.

Frequently asked questions

Is my BMW instrument cluster suitable?

Our main focus is E23, E24, E28 and E30 instrument clusters. Versions vary with build date and manufacturer, so please send the model, production year and photos of the front and rear. For another classic BMW, ask us before sending anything.

Do I send the cluster or bring the car?

Contact us first to discuss the fault and agree the next step. If the panel needs to come to the workshop, we will confirm what to send and how to pack it. Visits are by appointment.

What is the difference between the two SI boards?

The full-function version retains the service interval system and uses modern lithium batteries. The batteryless version removes service interval operation. Both options must be matched to the correct cluster type; neither is a universal fit.

What does a repair cost and how long does it take?

That depends on the cluster version, its condition, the faults and the work required. Send us the details and we can discuss the likely approach, price and current turnaround. We confirm the repair scope before proceeding.

Can a cluster repair solve a fault elsewhere in the car?

The instruments depend on signals and connections in the vehicle. We check the relevant functions on our test setup and explain findings that may point to wiring, connections or signals outside the cluster. These may need separate investigation by you or your garage.

Start with your symptoms

Ready to discuss your cluster? Use our repair enquiry form or email sales@e28.nl. Include your BMW model, build year and a description of the symptoms.