What happened to your D3/D4 today?
	
	
		Here’s the original LR (Lemforder) Front LCA rear facing bush vs the Meyle HD.
When you destroy the bush to remove it you can see it has an internal chassis with an outside shell. The internal chassis has structure running full depth indicating it should be pressed on those gaps in the flange. 
The depth of the original is 62mm 
The depth of the LCA tube is 57mm.
The Meyle HD bush is 65mm depth which explains the visual installation difference. 
The key measurement seems to be approx 4-5mm between the flange and the LCA. The Meyle will protrude 4mm at the bottom. 
The Meyle is a single piece outer shell and should be easier to press in since the flange is continuous. 
Like the Lemforder the Meyle must be installed in the correct vertical position to the LCA.  
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