Why Vehicle Wiper Blades Are Different Length?

Are wiper blades different Length ?

Wiper blades are relatively large in size and involve a wide range of models .

Different models and even the same models of different years have different interfaces and Length of wiper blades .

The wiper blades of most cars are divided into left and right , and the size is also different .

Therefore , it is necessary to know the Length of the wiper blade according to the specific model .

Windshield Wiper different Length Interchangeability
Whether your left and right windshield wipers are the same depends on your vehicle; while some automobiles have equal-length left and right wipers, others use different lengths for each side .

Wiper Blades
Wiper Blades

Are all windshield wipers different ?

Though some vehicles have wipers that are the same length, most have subtle differences between the left and right side. This is evidenced through the fact that when buying new blades, most come with the driver and passenger side separately labeled.

What are the differences between driver and passenger-side windshield wipers ?

Sometimes the two wipers are numbered, with 1 referring to the driver’s side and 2 being the passenger side.
Sometimes the driver’s side wiper is noted with a tiny “D” somewhere on the wiper, while the passenger side has a corresponding tiny “P.” Some choose to use letters, with the driver’s side being designated with an “A” and the passenger side being designated with a (you guessed it) “B.”

Your windshield wipers are responsible for cleaning a view-able area on your windshield. They swipe back and forth to remove rain, snow, ice, dirt, and other debris. Their primary purpose is to ensure that the driver is able to see as much of the road and surrounding traffic as possible.

Clear visibility is accomplished by offsetting the wiper blade pivots. When you look at your windshield, your windshield wiper pivots are not centered on the glass . They are both set further left, with the passenger side wiper being close to the middle of the windshield . When the wipers are engaged, they swipe upward, then stop and reverse when they reach a position just past vertical. The driver’s side wiper blade is just long enough that it doesn’t contact the top windshield molding or edge of the glass . The passenger side wiper blade gets as close to the passenger side of the windshield glass as possible to clear the most area .

In order to achieve the maximum space cleared, wiper blades are typically two different sizes depending on exactly where the wiper pivots are positioned. In some designs, the driver’s side is the longer blade and the passenger side is the shorter blade, and in other designs, it is reversed .

If you replace your wiper blades, make sure to use the same size as indicated by your car manufacturer to get the best viewing area for the driver.