How do I know what size my wiper blades are?

No. However, Rain-X wiper blades typically last 6 to 12 months from the time of installation depending on a number of variables including weather conditions. It is recommended that wiper blades be replaced if they have been on a vehicle longer than 12 months.

Windshield wiper motors are designed to last up to 1.5 million wipes, so they should be able to keep the rain, snow, and road grime off your windshield for years and years. But sometimes, these motors just wear out.

VEHICLE FIT: 22 inch wiper blade fits Buick LeSabre 1992-1999, Mercury Grand Marquis 1991-1004, Cadillac Deville 1991-1999, Ford Crown Victoria 1992-2004, Chevrolet Caprice 1991-1996, Oldsmobile 88 1992-1999, Cadillac Eldorado 1992-2002.

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Both blades should be replaced at the same time because chances are both blades are the same age and condition. And don't forget the rear wiper blades on minivans, SUVs and hatchbacks. Premium replacement blades are available in frame, frameless or “hybrid” styles.

Windshield Wiper Blade Replacement Cost - RepairPal Estimate. Labor costs are estimated between $26 and $33 while parts are priced between $35 and $52. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.

Yes, and it mainly has to do with finding the proper size for your car. Windshield wiper blades are not interchangeable between different makes and models of vehicles, so be sure to check with an employee at one of your local auto parts stores to ensure you have the right size blade.

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Generally, you should replace both wiper blades at the same time. When you install new wiper blades, make a habit to check your windshield wiper fluid to have enough liquid to remove bugs and grime when necessary. When you can't see clearly if it's raining, you need to get new wiper blades right away.

There are several ways to find out the right wiper size for your car:

1. Look in the owner's manual.
2. Go to any auto parts store and use their “wiper blade size finder”
3. Look up your correct wiper size online.
4. Measure the wiper blades currently on your car.