Rear niotrogen cells are gone after 125,000 miles, both rear shocks are leaking. Must I replace the rear shocks with the hydropneumatic replacements and replace the nitrogen cells or can I just put in a set of traditional shocks?

'87 560SEL 126,000
'86 30SDL 188,00

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jcciem
'94 SL5000 60,000
'91 350SDL 545,000
'91 350SD 197,000
'00 E55 AMG 77,000