The restocking fee for 6 and XT series alternators is 10% + return shipping (to the UK) at your expense. Medium and Large Frame Alternators are 15% + return shipping at your expense.

If you are at all unsure if the alternator you are ordering is going to physically fit, mount properly, or come with the correct pulley, then we strongly advise you consult a trained, insured professional.  Experience has shown this will save you a lot of time and money in the long run.