ECU Engine control unit

An ECU (Engine Control Unit) or engine controller is nothing else but an electronic module that has the task of controlling the operation of a combustion engine.
The manner in which it coordinates the operation of the engine depends on what was programmed in the memory of the computer that is inside of it. Such data may have the form of maps or data tables. The task of the engine controller is to gather all the data that flow from the many various sensors located throughout the vehicle, e.g. from the from the exhaust system or from the cooling system.

ECU Engine control unit

Different kinds of computer configurations – which controller to buy? A controller can be purchased in various forms. Among the several kinds of car computer configurations, the following items can be found:

Engine controller: not logged-out or logged-out. Depending on whether the controller is reprogrammable after being taken out from the previous car, an intervention can be necessary by a specialist mechanic who will be able to reprogram the controller before it is fitted in a new vehicle.

A controller with an immobiliser

With this type of controller, the assembly can be accomplished by anybody. We do not have to be specialists when buying such a product – and we will also get it complete with a chip, that is a transponder key. Such a controller only requires to be deployed; it does not require any programming on your own or by any electronic engineer.

Synchronised controller. When buying such a controller it is best to send our damaged controller to the manufacturer in order to receive exactly the same as we need. When we already get one, we need to fit it in. It does not require any programming. The principle of the procedure is that an electronic engineer retrieves all the data from our damaged controller and then transfers them to the new item, which is then shipped to us. The controller is programmed to match the unique PIN code of the car. So, if we are not specialists in automotive electronics and we simply want to have the repair done as soon as possible – this service may prove the best and quickest for us.

Available options


Denso 175800-8711


Price 350.00 EUR
(net 284.55 EUR)
Available options


BOSCH 0 281 016 815


Price 450.00 EUR
(net 365.85 EUR)
Available options


BOSCH 0 281 012 148


Price 300.00 EUR
(net 243.90 EUR)
Available options



SW 9658345380

HW 9655041480


Price 225.00 EUR
(net 182.93 EUR)
Available options


BOSCH 0 281 019 895

 03L 906 018 SK

Price 400.00 EUR
(net 325.20 EUR)
Available options


SIEMENS S110130338 A



Price 175.00 EUR
(net 142.28 EUR)
Available options


SIEMENS 5WK9 032 D13

1 429 373

DME MS41.0

Price 100.00 EUR
(net 81.30 EUR)
Available options


BOSCH 0 281 032 607


Price 700.00 EUR
(net 569.11 EUR)
Available options


BOSCH 0 281 031 204


Price 550.00 EUR
(net 447.15 EUR)
Available options


BOSCH 0 281 010 796

A 612 153 32 79

Price 175.00 EUR
(net 142.28 EUR)
Available options


BOSCH 0 261 208 902

 96 645 380 80

Price 200.00 EUR
(net 162.60 EUR)
Available options


BOSCH 0 281 013 576


Price 400.00 EUR
(net 325.20 EUR)


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 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: BREXPLPWMBK
  • 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 (+4% commission )