I don't always use dealer parts when doing repairs. I imagine most people don't for older cars. Even if they are not aware, their non-dealer garages would be using non-dealer parts. These non-dealer parts potentially could be treated as modifications resulting in the insurance not paying out in a faulted accident. If the insurance is invalidated by non-dealer repair parts, would the damages done to the other party be paid for by the now uninsured driver? Would the uninsured driver be prosecuted for having no valid insurance?
I am in need of replacing the engine valve cover with a china aluminum equivalent to reduce chance of oil leaks. It is much cheaper than a dealer plastic part that has more limited life. The china part would stick out like a sore thumb in an inspection by the insurance following an accident. Therefore I would have to declare it as a modification. Would this increase the premium substantially?
I am in need of replacing the engine valve cover with a china aluminum equivalent to reduce chance of oil leaks. It is much cheaper than a dealer plastic part that has more limited life. The china part would stick out like a sore thumb in an inspection by the insurance following an accident. Therefore I would have to declare it as a modification. Would this increase the premium substantially?