I almost never use the rear wiper, but somehow the rubber blade has a tear at one end and I'm afraid I'm going to get a scratch on the glass if/when I do use it. I purchased a complete replacement blade at Wal-mart yesterday (the entire assembly, not just the rubber blade) and tried to put it on today only to find that there's no way it would fit (even though the little computer said it would). I tried just pulling the rubber blade out of the new assembly to replace the one in the old assembly...but, alas, the notches/grooves are a different width and thickness and it's not interchangable. Ultimately I'd prefer to keep the old assembly since it's textured plastic that matches the car better than a cheap shiny metal one would. But this isn't a life & death thing for me, I just need a safe working rear wiper. If anyone knows a specific brand that does fit and will work I'd appreciate the info...otherwise I guess I'll just cough up whatever ridiculous amount the dealer's parts shop charges for such things.