Q - After finally getting the cover off the spark plugs/wires (thanks everyone), I found that my plug wires were made by Beru, and not Bosch. Now, I take this to mean the plug wires have been replaced sometime during their life. This is good. My question is: are Beru good plug wires? Are they prefereble to Bosch? Thanks for any input, Rob Winchell 91 200Q 87 4kCS