Benjamin Pavard scored the only goal as Bayern Munich beat Tigres to win the Fifa Club World Cup final in Qatar, their sixth trophy in nine months.
Bayern have won the Uefa Super Cup, German Super Cup and are now world champions, to complete a clean sweep of trophies after last season's Treble.
Pavard's goal was initially ruled out for a Robert Lewandowski offside but given after VAR consultation.
Joshua Kimmich had earlier had a goal disallowed by the VAR.
This is the eighth year in a row that a European club has won the Fifa Club World Cup, including Liverpool last season.
Tigres of Mexico were the first team from North or Central America to reach the final but could not end the dominance of European and South American teams in the tournament.
Former France striker Andre-Pierre Gignac failed to add to his three goals in Qatar, although still won the Golden Boot.
Meanwhile, Egypt's Al Ahly equalled their best-ever finish at the Fifa Club World Cup when defeating South American champions Palmeiras after their third-place play-off ended goalless.
Captain and goalkeeper Mohamed El Shenawy was Al Ahly's hero in the shoot-out, saving Felipe Melo's penalty to ensure that the African champions won 3-2 in Qatar.
El Shenawy had earlier saved Rony's tame effort while Luiz Adriano missed the target, with Ahly also missing through Amr El-Sulaya and Marwan Mohsen.
Junior Ajayi thought he had made the breakthrough in the second half only for his goal to be narrowly ruled out for offside, while El-Sulaya could have done better with a first-half effort dragged wide.
There was no extra-time at the end of the game, meaning the match went straight to penalties.
"From the start of the tournament, we all promised that every player will give his maximum effort in order to achieve a good position," El Shenawy said after the game. "Thankfully all our efforts paid off and we managed to win the bronze medal."
"We had a great game and we fought very hard to win the medal. Our coaching staff analysed Palmeiras very well. Every player in the team only focuses on doing what is best for the whole team. Everyone fought very hard to win the bronze medal."
Al Ahly, who performed creditably in their semi-final against Germany's Bayern Munich to earn widespread praise, enjoyed great support from the stands thanks to Egypt's sizeable expatriate community in Qatar.
"The players' spirit and determination to please our fans are the secrets behind the bronze medal," added El Shenawy.
The record nine-time African champions' previous best performance at the Club World Cup came in 2006, when they also finished third.
Al Ahly's display is Africa's best at the tournament since 2013 when Morocco's Raja Casablanca - one of only two teams from the continent to finish runners-up, along with DR Congo's TP Mazembe in 2010 - reached the final on home soil.