If Buyer carries out a recall or a similar service campaign regarding Buyer’s products incorporating or otherwise using the Parts purchased from Seller due to or in connection with such Parts during or after the warranty period set forth in Paragraph 15.3 above, Seller shall cooperate with Buyer in carrying out such campaign. In addition, Seller shall bear a part or all of the costs of such recall or service campaign in accordance with the ratio of responsibility attributable to Seller, to be determined through mutual consultations between Buyer and Seller.