|Part Number(s):||002 997 53 36|
|Part Cost:||$20 (buy TWO if you have 2)|
|Best Place to buy:||Standard OR Click here to buy on ebay|
|Cost to Have it done in a shop:||$|
|How long it may take:||10 minutes|
|Frequency:||whenever they look bad, or just replace the clips|
|Special tools needed:||none|
These two (or sometimes one) are under the black box on top of your engine head valve cover.
Just unscrew the screw, and take off the hoses (remembering where they go) and you will see the two valves:
Then just unscrew them, taking GREAT CARE not to drop the screws, you can just plug and play and replace them.