For subscribers
Torque Shop: No alternative to alternator
Sign up now: Get ST's newsletters delivered to your inbox
A car's alternator basically keeps the 12-volt battery of a combustion-engined vehicle adequately charged.
PHOTO: AZFAR HASHIM
Follow topic:
How critical is the state of an alternator to a car’s engine performance? Also, is there a way to determine if an alternator is due for replacement?
The alternator is a fairly reliable component, but like all electro-mechanical equipment, it does not last forever. However, most will easily last 130,000km or more.

