June 18, 2012 Up to $2 Back on Bosch Iridium and Super Series Spark Plugs Edit Delete Tags Autopost Purchase select Bosch Iridium and Super Series spark plugs and get up to $2.00 back per plug via mail-in rebate. See the rebate form on product pages for complete details. Offer ends June 30, 2012.Expires Jul 1, 2012offer of the day catch of the day hot deals best deals deals to buy