With some auto transmissions, such as the ones in W123s, is it really worth not changing the filter? It's $14.25 for the Elring filter and gasket on Pelican. Seems like it doesn't make sense not to change it on those.

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Current: 1975 450SEL, 83 300D, 88 Yugo GVX, 90 300D OM603 swap, 91 F150 4.6 4v swap, 93 190E Sportline LE 3.0L M104 swap, 93 190E Sportline LE Megasquirt, 03 Sprinter, 06 E500 4Matic wagon.