A20DTH VS A20DTE 2015 insignia ecoflex

[Ianr703]

I’m considering changing the oil pick up seal but wondered if I need too , does anyone know the key differences with the engine after the update ?

[Nicksri]

I think the a20dte is the 120 or 140 and the a20dth is 110,130 or 160! I stand to be corrected lets see. Some have the m32 gear box and other have the f40. All A20 engine codes are susceptible to the failure.