Rear nut piece, front subframe
 
  
 
 
  
   
    
     |  | Rear nut piece, front subframe | 
   
  
  
  
  
   
    
     
      | 1. | Remove the mats to expose the floor. 
 
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      | 2. | Measure 160 mm inwards from the corner of the pressing and 25 mm above it. 
 
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      | 3. | Scrape off the insulating mat until the marking in the sheet metal is visible. 
 
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      | 4. | If necessary, remove the bolt from underneath. 
 
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      | 5. | Use a 35 mm hole saw to cut out a hole in the marking. 
 
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      | 6. | Use a screwdriver to snap the old nut piece out of the holder. Use a pair of pliers or a piece of bent wire to lift out the nut piece. 
 
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      | 1. | Fit a new nut piece without plastic holder. 
 
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      | 2. | Fit the bolt from underneath. 
 
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      | 3. | Apply anti-corrosion agent to the edge and fit a plug, part no. 43 33 498. 
 
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      | 4. | Remove all swarf, grinding dust and the like from the floor, using a vacuum cleaner. 
 
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      | 5. | Fit a new insulating mat. 
 
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