Siemens / PLCs and I/O (SIMATIC)
6ES7921-4AA00-0AA0
First listing start: 18 Jun 2023Last listing start: 04 May 2026
Recorded price history
USDSold recordedNo sale recordedMonthly median
Linear price scale. Dates are listing starts.
Median recorded price, all years$179.09
3 plotted records from 3 US-dollar records in this range. Monthly medians use all records in each calendar month.
Archived listings
3 recorded listings| Listing start | Archived listing | Condition | Recorded price | Qty sold | Archive status | Country |
|---|---|---|---|---|---|---|
| 04 May 2026 | Siemens Front Connector Module 6ES7921-4AA00-0AA0 S7-400 E01eBay 327139557423 | New | $160.06 | 0 | Recorded active | DE |
| 01 May 2026 | Siemens front connector module 6ES7921-4AA00-0AA0 front connector module S7-400 eBay 168346053563 | New | $247.00 | 0 | Recorded active | US |
| 18 Jun 2023 | Siemens Frontsteckmodul 6ES7921-4AA00-0AA0 Front Connector Module S7-400 E01eBay 325698376903 | New | $179.09 | 0 | No sale recorded | DE |
How to read these records
Dollar amounts are recorded US-dollar prices. Bracketed labels identify other marketplaces, whose currency was not recorded. Recorded quantities sold indicate marketplace activity. Recorded active is the status retained in the archive.