Defective engine control unit – how to recognise, how to repair?

The engine control unit is – colloquially speaking – the brain of the car. It is an inconspicuous-looking electronic device, which performs critical functions for the efficient operation of the car – controlling the operation of subassemblies and monitoring the condition of the vehicle. Engine controller is in practice a complicated integrated circuit, which despite the importance of its functionality is also burdened with the risk of failure.

What are the symptoms of problems with engine controller’s operation?

Troubleshooting can be done in many ways. The most obvious one is to use a diagnostic tester which will show irregularities in the work of the controller. The control panel on the dashboard will also not remain indifferent to a failure. Considering the critical importance of the engine controller for the operation of the entire car, the consequences of its failure are numerous. In such a situation you can encounter e.g. difficulties with starting the car, its sudden stalling, lack of acceleration, uneven operation of the drive unit, smoke from above the engine and many others.

How to deal with engine controller failure in your car?

The level of technological complexity of engine control units makes diagnostics and repairs difficult; therefore, a popular practice is to solve the problem in the simplest and reliable way: replacing the whole controller component with a new one. By replacing the component you avoid complications resulting from technological nuances while doing so often removes many problems that troubled your car just before. The offer of the shop Defective engine control unit includes attractive prices for various controllers designed for popular models of cars and available off the shelf. It is a good idea to spend some time on browsing the content of the offer available on the website in order to find a component at a good price, one that will restore your car to full efficiency.

« Return to the list of entries


The company Worldecu specializes in sales electronics parts.
Ecu engine controllers, BSI, BSM, body comfort module, abs modules and other electronics parts.
The electronic parts include very delicate components, is why before shipment they are tested by our qualified technicians and then properly protected and packaged before the possibility of damage during transport.
The company Worldecu offers fast shipping to every places on the earth.
Cost of delivery is 30 euros, includes parcels to 5 KG.

  • Time of deliver in  the European Union takes 24 hours

  • Time of delivery in the World is 3 to 7 working days.
    (Worldwide delivery time is dependent on the customs office )

Our company is working with delivery companies DHL, FEDEX, UPS,
so that the purchased products are delivered quickly and efficiently to the whole world.

Discounts for regular customers

 Worldecu shop offers rebates to companies and regular customers. The customers purchasing automotive parts at our shop may obtain a rebate at consecutive orders, while companies using an European Tax Number can purchase a good at net price, excluding 23% VAT.

For entities beyond the European Union all goods are not subject to 23% VAT. After ordering please email  information to worldecu24@gmail.com about purchase beyond the EU.  The invoice will be decreased by VAT.

The Worldecu Internet shop deals with sale of parts for cars, delivery vans and trucks of various brands. Each part is thoroughly checked by our qualified mechanics. We offer a 6-month warranty for our goods.  We specialize in engine controllers that can be prepared  in many ways by our electronic engineers to avoid additional costs and software difficulties .

Methods of payment

Possible payment methods
Depending on the currency and way of delivery as well and your own preference our Internet shop offers the three payment methods:

  • Bank Transfer – online bank transfer lasts about 1-2 working days
    mBank S.A.
    PL 08 1140 2004 0000 3112 0427 0690
    Swift Code: BREXPLPWXXX
  • Credit Card – quick and safe payment with a credit card  Money transfer lasts ten of minutes and is subject to 2% bank commission
  • Paypal – quick and safe payment with guaranteed delivery with the  paypal system. Money transfer last ten of minutes. The Paypal payments are subject to  4% commission.
    Paypal account at worldecu24@gmail.com (+4% commission )