Ensure that you can clearly see the outside of your vehicle in all weather conditions with Bosch wiper blade micro edge excel. For more than half a century, car owners have relied in Bosch when it comes to wiper blades for superior performance, and the latest design and technology. All wiper blades are manufactured to deliver the same function in your Volkswagen Passat however, Bosch has designed an exceptional wiper blade to aid you in seeing the road despite all weather conditions. With P7030-40806 Bosch wiper blade micro edge excel, better performance will be achieved compared to your previous wiper blade. Bosch WIPER BLADE MICRO EDGE EXCEL offers better performance because the metal tension spring is housed in a rubber element as compared to others that are exposed on the outside. The tension spring also assists the wiper blade to be more flexible and effective especially in wintry conditions. Wiper blades are important components of your 1999 Volkswagen Passat. In dry climates, the rubber wiper is always subjected to the aging effects caused by the excessive heat of the sun. Dust, sand and other particulates can also bring damage to the rubber wiping edge. To avoid all the hassles in driving, wiper blades must be replaced when their peak performance is no longer obvious. Replacement of wiper blade is extremely important if safety is one of your driving concerns. Experts all come to agree that wiper blades must be replaced at a 6-month interval so as wiper blades can function to the fullest. Various signs of a troubled wiper blade are streaks, smears, chattering, skipping wiper blades, nicked, cracked or separated elements. The driver side and passenger side wipers must be replaced at the same time for vision and safety enhancements.