$10 Wiper Blade Bonus. Buy 10 wiper blades on a single invoice and receive $10 Loyalty Dollars.* Offer available 1st April - 30th June 2024. Not a Loyalty Dollars member yet? Sign up to Loyalty Dollars * Offer available from participating Ford Trade Club Dealers. Ford reserves right to vary or withdraw offer at any time. To be eligible to earn, you must be a registered Ford Trade Club Member and have accepted the Loyalty Dollars T&Cs