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Used Renault ECU Engines

All used Renault ECU Engines listed on Breakeryard.com are tested, original (OEM) manufacturer parts and come with a 14 day money back guarantee. Breakeryard.com list cheap new OES or aftermarket car parts at discounted prices and used OEM car parts up to 80% cheaper than main dealer prices for Renault from premium breaker yards from across the UK.

About ECU Engines

A Renault ECU (Engine Control Unit) is an electronic control system that manages and regulates the engine performance and efficiency via a series of actuators and sensors.

 

The ECU processes real time data taken from sensors such as air intake, exhaust gas, throttle position and crankshaft position, compares it to a ‘map’ or ‘lookup table’ and then adjusts components accordingly via actuators. Adjustments include changes to the engines timing, fuel/air mix and idle speed.

 

Some Engine Control Units also handle additional elements such as cruise control, anti-theft and anti-skid.

 

Renault ECU’s are located within the dashboard or engine bay. It is often possible to ‘read’ or interrogate your cars ECU using a laptop computer with relevant software and cable or a dedicated reader via a connection port which is usually located in the dashboard. This method is used by mechanics for diagnosis of engine faults.

 

Like any electronic component, an ECU can fail for a number of reasons including short circuits, dry solder joints, water damage or age. Diagnosis is generally much easier with the correct reader which can be used to obtain error codes from the ECU. Bad data from failed or degraded sensors are also common cause of ECU related faults.

Renault trivia

  • The Renault seen in Indian Jones and the Last Crusade went up for auction in 2017. The car was seen in the exciting finale where Harrison Ford races on horseback to beat the Nazis to the holy grail. The car was valued at auction at just over £18,000.
  • Nicole? Papa? The Renault advert that ran up until 1991 made actress Estelle Skronik more recognisable than PM John Major and TV host Chris Evans, and the advert finale was the single most-watched advert of all time (23 million Brits tuned in to watch it).
  • The Royal family have always enjoyed a Renault, but the first royal sale was in 1905 when King Edward VII bagged himself a Landaulette. Our current monarch didn’t pay for one; however, they did receive a Renault Dauphine as a gift in 1957.
  • Louis Renault was sure that films were going to be big, so he agreed to let the Lumiere brothers use the Renault Type A in one of their first films. Now, Renault cars are seen in hundreds of films and TV shows every year.
  • Renault has more models of electric cars than any other manufacturer, with the Twizy, Kangoo, and Fluence their most popular electric-powered vehicles.