Purchase 3 tires and get a 4th free at equal or lesser value, plus take an additional $160 off your purchase. Restrictions apply. See participating Mercedes-Benz dealers for complete details. Offer only valid on select OEM, OEA, OEC, OAC, and WIN replacement Bridgestone, Continental, Dunlop, Goodyear, Pirelli, and other select tire brands. Tires must be dealer installed by August 7, 2019 to qualify for the offer. Excludes previous purchases. Only eligible on Mercedes-Benz vehicles. No cash value. Void where prohibited by law. Offer ends July 31, 2019.