From Longman Dictionary of Contemporary Englishsparesspares[plural] British EnglishTTTE spare partsmotor/car/aircraft etc spares a shortage of aircraft spares → spare
Examples from the Corpus
motor/car/aircraft etc spares• Transom Trading is a retailer of motor spares and accessories.• Bert started to move a huge pile of cardboard boxes which had once housed a variety of motor spares.• For example, a warehouse selling car spares may give a discount of 20% to a garage buying spare parts.