ECU 7834-21-5002 pour pelle Komatsu PC130, PC200 ou PC210
ECU 7834-21-5002 for Komatsu PC130, PC200, or PC210 excavators
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Panneau de climatisation pour Pelle Komatsu PC80MR-3
Panneau de climatisation 19.04.002 pour Pelle Komatsu PC80MR-3
ECU 7838-14-2000 pour concasseur Komatsu
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ECU 7838-14-2000 for Komatsu crusher

Reference Repturn : TRP274

Komatsu Crusher Engine Cylinder Head

KOMATSU

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* Shipping costs for metropolitan France and Corsica. For euro zone countries outside France, cost €49 (excl. VAT) return. For countries outside the euro zone, on quotation.

Common faults and malfunctions

  • Total failure
+ failures
Compatible equipment

Komatsu BR480RG-1-M1 / BR550JG-1 / BR480RG-1 Crusher

Part description and references

Repair of the Engine ECU for the Komatsu BR480RG-1-M1, BR550JG-1, and BR480RG-1 Crushers

What is the role of Controller 7834-21-5002?

The 7838-14-2000 control unit is an electronic module that controls the operation of the Komatsu mobile crusher’s engine. It continuously analyzes data from various sensors to manage the engine, optimize its performance, and detect any malfunctions.

The most common breakdowns on the crusher

Over time, this control unit may experience various malfunctions, including a total failure, in which case the vehicle will no longer operate at all.

If the controller is faulty, you may also notice communication issues between the control units, malfunctioning hydraulic systems, or electronic faults that prevent the crusher from operating normally.

Would you like to have the 7838-14-2000 controller repaired?

Repturn offers a repair solution designed specifically for public works professionals. Our technicians, who specialize in industrial electronics, handle all aspects of controller repair—from comprehensive diagnostics to the repair of defective electronic components.

The control unit is then tested to ensure it is functioning properly before shipment. The controller is repaired, tested, and comes with a 1-year warranty.

Choosing to repair means opting for a solution that is reliable, fast, cost-effective, and more environmentally friendly than completely replacing the control unit.

How can I have it repaired? And how much does the repair cost?

To have your customer's electronic box or equipment repaired, we suggest you go to your online online. You'll be able to make a new "service request" and enter all the information about the part and its problem. Our repair services are reserved for professionals.


Transport and delivery: You have the option of using our transport service to ship the faulty part from your company. Once your request has been validated by our team, you'll receive a shipping label to stick on the box in which you've packed your part. In this case, the shipping cost for your part is €35.50 (excluding tax) round-trip for mainland France and Corsica (€21 excluding tax for the outbound shipment and €14.50 excluding tax for the return shipment). You can also choose to arrange shipping for the part yourself or drop it off in person at our location in Couëron (44). For countries in the eurozone, excluding France, the transportation cost is €49 (excluding tax). For countries outside the eurozone, the transportation cost will be determined based on a quote.


Repair rates: For repair services, we draw up customized quotations based on the characteristics of your part and the breakdowns or problems encountered. Once the part has been received and diagnosed in our workshops, you will receive your quotation in your customer area and by email. The service will be carried out once your quotation has been validated.


Warranty: Parts repaired in our workshops are guaranteed for 1 year from the date of repair. This means that if your equipment breaks down again or has a problem within the warranty period, we will pay for transport, any new spare parts and any other services required to keep it running smoothly.


Customer service : Our customer service team is on hand to answer any technical or practical questions you may have. Our switchboard is open Monday to Friday, 8.30am to 12pm and 2pm to 5pm, on +33 9 72 10 22 50. You can also contact us by email at info@Repturn.com.

Repturn is not an authorized distributor or reseller of the products presented on this website. The references, brands and logos used are the property of the companies holding the rights. Trademarks are used to identify the products we repair or recondition.

Whychoose us
?

icone-france
100% French repair
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Fast service: 48 hours on average
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Up to 70% cheaper than a new part
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Customer service at your service
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We also repair...

5 steps to electronic renovation

5 steps to electronic renovation

You detect a fault on an electronic part

Do you detect a fault on an electronic part? Go to our repair catalog to check whether we support parts similar to yours. If in doubt, contact our customer service department: 09 72 10 22 50
Contact us

Make your repair request online

From your customer area, make your service request online. Fill in the form with details of your part and its breakdown. Choose whether you'd like to use our carrier or handle the shipment yourself. Carefully pack the part and any accessories. The carrier will collect your part directly from your premises.
My customer account

Diagnosis of the electronic fault

When we receive your part in our workshop, it is assigned to a technician specialized in repairing models like yours. He will establish a diagnosis by checking the various functions and elements of your case: components, soldering, program (code), electronic cards, screen... Following this study, you will receive a quotation by email and on your customer account with the solution envisaged by our technician: a repair service, a reconditioned part in exchange or a diagnostic package if the part is functional.
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Setting up the solution

Once the estimate has been validated and paid for in your customer area, our technician carries out the chosen service. Whether it's a repair or an exchange with a reconditioned part, the box is checked, repaired and programmed to match your equipment. We also carry out preventive maintenance, so that you can be sure that your part will be in good working order for a long time to come!
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Receive your guaranteed part

We send your part directly to your company or home. You benefit from a 12-month warranty on our service.
5 steps to electronic renovation