If the stock wiper blade of your Mercedes 420SEL have been working hard for a time and have already weathered a lot of pressures and climate changes, expect that this blade will no longer be as effective as it used to be since it is also subject to wear and tear. It is for this reason that a new one should be used, and this can be addressed by having the Bosch Wiper Blade Insert Set Bosch - Refills. And if you are wondering where you can get these refills, visit our online site since we offer a wide variety of Bosch products. The P7042-51091 Bosch Wiper Blade Insert Set Bosch- Refills that we have is just among the many auto parts and accessories in our catalog. The Bosch brand is well known due to the field-leading value and reliability of its parts and accessories, Bosch products which are designed to fill your needs! So for your 1988 Mercedes 420SEL, you should only settle for the more reliable components. The moment the stock and the worn-out rubber in your Mercedes will not effectively clear the windshield glass enough, then it is but the right time to get the refills from the Bosch brand. These particular refills will surely enhance the wiping ability of your wiper to give you the capability to handle harsh weathers! Just rely on our site to give you the Bosch Wiper Blade Insert Set Bosch- Refills the moment you need them.