Check the dealer prices and check fastlane. Sometimes the delaer prices are suprisingly cheap, sometimes they are shockingly beyond belief. I had to buy a valve cover hose that cracked when I removed the valve cover one hose was $10 less than Fastlane ,the other hose cost $27 more. But I needed them now.

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1990 190E 2.6
1996 Grand Voyager 3.3
1985 Mustang GT 5.0 5 SPD
1982 Suzuki GS 750T