According to the website known as, synonym-antonym.com, there are a few different words you can use to substitute for the word 'fender-bender':
-blow
-calamity
-collision
-crack-up
-disaster
-fluke
-hazard
-misadventure
-misfortune
-mishap
-pileup
-rear ender
-setback
-smash
-smashup
-stack-up
-total (as in "I totaled my car")
-wrack-up
Some of these may be commonly used more or less than others.
dent
The cast of Fender Bender - 2003 includes: Aleksander Eelmaa as Aleksander
Sender Lender Fender Bender
A fender bender is a minor accident.
fender bender
fender bender
Crashed - 2006 Fender Bender 1-11 was released on: USA: 4 October 2006
call 911
fender bender
fender bender
fender bender
Eye for an Eye - 2003 Freaky Fender Bender 2-6 was released on: USA: 2004