This is a good quote from
corollaperformance:
Before I proceed further, I must bring to your attention some overlap in Toyota's use of designations. In most or all of the US, AE102 designates those Corollas with the 7A-FE engine, while AE101 designates the 4A-FE models. Toyota probably did this just to make distinguishing parts for the two easier. On a more global scale, however, AE101 actually designates a late model Levin, quite different from a so-called AE101 US Corolla. Since the Levin is not available in the states, Toyota probably didn't think the overlap would concern consumers...until I came along. Since the Toyota culture is more global than local, from this point on, AE101 will designate the Levin while AE102 will designate the Corolla of interest. I encourage you to make this distinction, and keep it in mind when looking for parts.
The bumper being discussed is from the "JDM" AE101, whcih is a Levin.