After reading the recent Bilstein shock thread I thought I'd pose this question. As we all know OE parts are often overpriced, imo though there are some items that should remain OE (on a stock vehicle) regardless of the increased price. You don't have to go to the dealer either since often times the OE is simply a rebranded part. I know everyone has different ideas but I'm interested to know when you think sticking with OE shouldn't be a question.
My list-
Spark plugs
Shocks/struts
Suspension components
Sensors
Major engine components
Of course there are instances when an OE component is simply sub par and substituting a high quality aftermarket part would be better. However for most situations an OE part that is chosen for that specific vehicle or for the type of expected driving that a typical driver would put that vehicle through is probably a better choice than gambling with aftermarket. Just my .02 cents.
My list-
Spark plugs
Shocks/struts
Suspension components
Sensors
Major engine components
Of course there are instances when an OE component is simply sub par and substituting a high quality aftermarket part would be better. However for most situations an OE part that is chosen for that specific vehicle or for the type of expected driving that a typical driver would put that vehicle through is probably a better choice than gambling with aftermarket. Just my .02 cents.