The EuroBrun ER188 was a Formula One car built and raced by the EuroBrun team for the 1988 Formula One season. The car was designed by Mario Tolentino and was powered by a normally aspirated Cosworth DFZ engine. Three ER188 chassis were produced.
Despite a solid, if unspectacular start to the season, EuroBrun were struggling as money ran low. There was internal trouble when in May 1988 Brun unsuccessfully tried to replace Larrauri with German driver Christian Danner. It turned out that the German driver was too tall for the monocoque of the ER188. Since the team had no money for any modification it kept Larrauri in the second car to the end of the season, much to the annoyance of most of the other drivers as the Argentine had gained the unwanted reputation of being slow and hard to pass, especially when being lapped as the EuroBruns were often.
In the first eight events Larrauri only missed the cut twice and Modena would have qualified for them all were it not for two disqualifications for missing a weight check in practice at Monaco, and for having too high a rear wing in Mexico. Starts didn't turn into finishes, with engine failures, clutch and gearbox problems, and even a flat battery meaning that Modena's 11th place at the Hungarian Grand Prix would be the car's best result.
For the 1989 Formula One season the car was updated to ER188B specification and used a Judd CV V8 engine and Pirelli tyres. The team entered just one car for rookie Gregor Foitek.
Foitek would only make it through Friday pre-qualifying once, at the first race in Brazil but he failed to qualify for the race.
