Wiring looms, crucial for car tech, now replace bumpers as the most commonly repaired part post-crash.

New data from AA Accident Assist shows that wiring looms, crucial for advanced car systems, are now the most frequently replaced part after crashes, needed in 99% of over 14,500 repairs. This is more common than bumper replacements, challenging the public's belief that bumpers are the most repaired parts. The growing complexity of car technology is making repairs more sophisticated and costly.