Question: What Austrian former Formula One racing driver had an engine failure at the The 1996 German Grand Prix loosing him the victory?

Context articles: 1996 German Grand Prix
Klenk
Gerhard Berger
1974 German Grand Prix
André Milhoux
Peter Westbury
Brabham BT3
2013 German Grand Prix
Chico Serra
Niki Lauda

The 1996 German Grand Prix was a Formula One motor race held on 28 July 1996 at Hockenheimring.
 Damon Hill started the race on pole position, and won it after Gerhard Berger's engine failed with 3 laps to go.
The Klenk-Meteor was a racing car which competed in the 1954 German Grand Prix.
 The car was based on the established German marque of Veritas which was active between 1948 and 1953.
 Veritas is chiefly remembered as a manufacturer of sports cars and successful Formula Two racing cars.
 The company closed when its founder, Ernst Loof, became ill.
 He subsequently died in 1956.
 The Klenk-Meteor entered for the 1954 German Grand Prix was essentially a Veritas Formula Two car.
 The car was owned and prepared by the noted German racing driver Hans Klenk who intended to race it himself in the Grand Prix.
 However, Klenk's career as a racing driver came to an end when he suffered injuries in an accident while working as a test driver for Mercedes-Benz.
 The car was driven in the Grand Prix by another German, Theo Helfrich.
 He retired on lap 9 with engine failure.
Gerhard Berger (born 27 August 1959) is an Austrian former Formula One racing driver.
 He competed in Formula One for 14 seasons, twice finishing 3rd overall in the championship (1988 and 1994), both times driving for Ferrari.
 He won ten Grands Prix, achieved 48 podiums, 12 poles and 21 fastest laps.
 With 210 starts he is amongst the most experienced Formula One drivers of all time.
 He led 33 of the 210 races he competed in and retired from 95 of them.
 His first and last victories were also the first and last victories for the Benetton team, with eleven years separating them.
 He was also a race winner with Ferrari and with McLaren.
 When at McLaren, Berger drove alongside Ayrton Senna, contributing to the team's 1990 and 1991 constructors titles.
The 1974 German Grand Prix was a Formula One motor race held at the Nürburgring on 4 August 1974.
 It was race 11 of 15 in both the 1974 World Championship of Drivers and the 1974 International Cup for Formula One Manufacturers.
 It was the 36th German Grand Prix and the 33rd to be held at the Nürburgring complex of circuits.
 The race was won by Swiss driver Clay Regazzoni driving a Ferrari 312B3.
 Regazzoni led every lap on the way to his second Grand Prix victory, some four years after his debut victory at the 1970 Italian Grand Prix.
 South African driver Jody Scheckter was second driving a Tyrrell 007 ahead of Argentine driver Carlos Reutemann (Brabham BT44).
André Milhoux (born 9 December 1928) is a former racing driver from Belgium.
 He participated in one Formula One World Championship Grand Prix, the 1956 German Grand Prix on 5 August 1956, however he had to retire after 15 laps due to an engine failure.
 He scored no championship points.
Peter Westbury (26 May 1938 – 7 December 2015) was a British racing driver from England.
 He participated in two World Championship Formula One Grands Prix, scoring no championship points.
 In 1969 he raced a Formula 2 Brabham-Cosworth, driving in his first Grand Prix in the 1969 German Grand Prix.
 He finished ninth on the road, fifth in the F2 class.
 The following year he failed to qualify for the 1970 United States Grand Prix driving a works BRM, after an engine failure.
The Brabham BT3 is a Formula One racing car.
 It was the first Formula One design to be produced by Motor Racing Developments for the Brabham Racing Organisation, and debuted at the 1962 German Grand Prix.
 The Brabham BT3 was the vehicle with which team owner – then two-time World Champion – Jack Brabham, became the first driver ever to score World Championship points in a car bearing his own name, at the 1962 United States Grand Prix.
 The following year Brabham also became the first driver ever to win a Formula One race at the wheel of an eponymous car, again driving the BT3, at the 1963 Solitude Grand Prix.
 The BT3 design was modified only slightly to form the Tasman Series-specification Brabham BT4 cars.
The 2013 German Grand Prix (formally known as the Formula 1 Großer Preis Santander von Deutschland 2013) was a Formula One motor race that was held on 7 July 2013 at the Nürburgring in Nürburg, Germany.
 The race was the ninth round of the 2013 season, and marked the 74th running of the German Grand Prix overall, and the 60th running of the German Grand Prix since 1950, when the racing series now known as the Formula One World Championship was created.
 This is the earliest a German Grand Prix has been held in a calendar year, followed by the 1926 and the 2009 editions of the race.
Francisco "Chico" Serra (born 3 February 1957 in São Paulo) is a racing driver from Brazil.
 He won the 1979 British Formula 3 Championship.
 He participated in 33 Formula One World Championship Grands Prix for Fittipaldi and Arrows, debuting on 15 March 1981.
 He scored one championship point, for finishing sixth in the 1982 Belgian Grand Prix.
 After qualifying for the 1982 Canadian Grand Prix, Serra and countryman Raul Boesel had a short scuffle.
 Serra was furious at Boesel for blocking his last flying lap after waving Keke Rosberg by.
 Boesel denied that this was intentional.
 Serra made one CART Champ Car start in 1985 at the Portland International Raceway for Ensign Racing but suffered an engine failure.
Andreas Nikolaus "Niki" Lauda (born 22 February 1949) is an Austrian former Formula One driver and a three-time F1 World Drivers' Champion, winning in 1975, 1977 and 1984.
 He is currently the only driver to have been champion for both Ferrari and McLaren, the sport's two most successful constructors.
 More recently an aviation entrepreneur, he has founded and run two airlines (Lauda Air and Niki).
 He is also Bombardier Business Aircraft brand ambassador.
 He was also a consultant for Scuderia Ferrari and team manager of the Jaguar Formula One racing team for two years.
 He is currently working as a pundit for German TV during Grand Prix weekends and acts as non-executive chairman of the Mercedes AMG Petronas F1 Team.
 Lauda owns 10% of the team.