Siemens / PLCs and I/O (SIMATIC)
6ES7921-3AG20-0AA0
First listing start: 01 Mar 2023Last listing start: 08 May 2026
Recorded price history
USDSold recordedNo sale recordedMonthly median
Linear price scale. Dates are listing starts.
Median recorded price, all years$177.00
3 plotted records from 3 US-dollar records in this range. Monthly medians use all records in each calendar month.
Archived listings
8 recorded listings| Listing start | Archived listing | Condition | Recorded price | Qty sold | Archive status | Country |
|---|---|---|---|---|---|---|
| 08 May 2026 | SIEMENS 6ES7921-3AG20-0AA0 / 6ES79213AG200AA0 (BRAND NEW)eBay 168362288082 | New | $239.98 | 0 | Recorded active | US |
| 02 May 2026 | Siemens Front Plug Module 6ES7921-3AG20-0AA0 Front Connector S7-300 E-Stand 02eBay 236793222189 | New | $71.61 | 0 | Recorded active | DE |
| 28 Feb 2026 | Siemens front plug module 6es7921-3ag20-0aa0 6es7921-3ag20-0aa0 / new original packagingeBay 127710504670 | Neu: Sonstige (siehe Artikelbeschreibung) | 64.97 [DE] | 0 | Recorded active | DE |
| 28 Jan 2026 | Siemens front plug module 6es7921-3ag20-0aa0 6es7921-3ag20-0aa0 / new original packagingeBay 147121845002 | Neu: Sonstige (siehe Artikelbeschreibung) | 65.34 [DE] | 0 | Recorded active | DE |
| 08 Jan 2026 | Siemens front plug module 6es7921-3ag20-0aa0 6es7921-3ag20-0aa0 / new original packagingeBay 147080315640 | Neu: Sonstige (siehe Artikelbeschreibung) | 64.29 [DE] | 0 | Recorded active | DE |
| 07 Nov 2025 | Siemens front plug module 6es7921-3ag20-0aa0 6es7921-3ag20-0aa0 / new original packagingeBay 127475604504 | Neu: Sonstige (siehe Artikelbeschreibung) | 63.51 [DE] | 0 | Recorded active | DE |
| 31 May 2025 | NEW. SIEMENS 6ES7921-3AG20-0AA0 [24 MONTH WARRANTY]eBay 177143392619 | Neu: Sonstige (siehe Artikelbeschreibung) | 34.32 [DE] | 0 | Recorded active | CZ |
| 01 Mar 2023 | Siemens 6ES7921-3AG20-0AA0, 6ES79213AG200AA0 Fast shippingeBay 266153653623 | New - Open box | $177.00 | 0 | Recorded active | SE |
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.