Siemens / Other Siemens parts
921-3UA12
First listing start: 21 Apr 2017Last listing start: 28 Apr 2026
Recorded price history
USDSold recordedNo sale recordedMonthly median
Linear price scale. Dates are listing starts.
Median recorded price, all years$1487.50
15 plotted records from 15 US-dollar records in this range. Monthly medians use all records in each calendar month.
Archived listings
25 recorded listings| Listing start | Archived listing | Condition | Recorded price | Qty sold | Archive status | Country |
|---|---|---|---|---|---|---|
| 28 Apr 2026 | Siemens Simatic S5 6ES5 921-3UA12 E-Stand: 10 -used-eBay 168338895056 | Gebraucht | 104.32 [DE] | 0 | Recorded active | DE |
| 18 Feb 2026 | Siemens Simatic S5 6ES5 921-3UA12 E-Stand: 10 -used-eBay 406706660207 | Gebraucht | 105.51 [DE] | 0 | Recorded active | DE |
| 26 Jan 2026 | Siemens Simatic S5 6ES5 921-3UA12 E:12 CPU 921 -used-eBay 406641840619 | Gebraucht | 105.27 [DE] | 0 | Recorded active | DE |
| 25 Jan 2026 | Siemens Simatic S5 6ES5 921-3UA12 E:03 -used-eBay 406638060125 | Gebraucht | 105.27 [DE] | 0 | Recorded active | DE |
| 05 Feb 2025 | Siemens Simatic S5 6ES5 921-3UA12 E-Stand: 10 -used-eBay 405523418408 | Gebraucht | 92.37 [DE] | 0 | Recorded active | DE |
| 31 Jan 2025 | Siemens Simatic S5 6ES5 921-3UA12 E:12 CPU 921 -used-eBay 167285915038 | Gebraucht | 92.48 [DE] | 0 | Recorded active | DE |
| 30 Jan 2025 | Siemens Simatic S5 6ES5 921-3UA12 E:03 -used-eBay 405510636815 | Gebraucht | 92.75 [DE] | 0 | Recorded active | DE |
| 05 Dec 2024 | Simatic S5 CPU921 6ES5 921-3UA12 GEBeBay 405401638170 | Gebraucht | 209.54 [Germany] | 1 | Sold recorded | DE |
| 04 Oct 2024 | Simatic S5 CPU921 6ES5 921-3UA12 OVP/REMeBay 405265753956 | Gebraucht | 762.05 [Germany] | 0 | No sale recorded | DE |
| 20 Apr 2024 | 6ES5 921-3UA12 Siemens - Used - incl. warranty - shipped within 1 business dayeBay 404933377317 | Used | $623.14 | 0 | No sale recorded | NL |
| 14 Mar 2024 | Siemens - 6ES5 921-3UA12eBay 404860118915 | Used | $564.37 | 0 | No sale recorded | NL |
| 24 Jan 2024 | Siemens Simatic 6ES5 921-3UA12 /#8 1G1 1302eBay 176203919565 | New - Open box | $1687.07 | 0 | No sale recorded | PL |
| 23 Dec 2023 | Siemens Simatic S5 6ES5 921-3UA12 E-Stand: 10 -used-eBay 404698897108 | Gebraucht | 93.61 [Germany] | 1 | Sold recorded | DE |
| 22 Jun 2023 | Siemens Simatic 6ES5 921-3UA12 /#C 1G1 1302eBay 195836092152 | Used | $1602.72 | 0 | No sale recorded | PL |
| 01 May 2023 | Siemens Simatic 6ES5 921-3UA12 /#8 1G1 1302eBay 175709317816 | New - Open box | $1687.07 | 0 | No sale recorded | PL |
| 09 Apr 2023 | Siemens Simatic 6ES5 921-3UA12 /#C 1G1 1302eBay 185849628149 | Used | $1687.07 | 0 | No sale recorded | PL |
| 21 Mar 2023 | Siemens Simatic 6ES5 921-3UA12 / #G 1G1 1302eBay 185823463810 | New | $1687.07 | 0 | No sale recorded | PL |
| 13 Mar 2023 | Siemens Simatic 6ES5 921-3UA12 / # 8 3PP 1302eBay 185812874427 | New - Open box | $1445.00 | 0 | No sale recorded | PL |
| 13 Mar 2023 | Siemens Simatic 6ES5 921-3UA12 / # T 1302eBay 185812701605 | New - Open box | $1487.50 | 0 | No sale recorded | PL |
| 05 Aug 2022 | Siemens Simatic S5 6ES5 921-3UA12 6ES5921-3UA12 / # 5 B0X 6441eBay 185526726726 | Used | $718.08 | 0 | No sale recorded | PL |
| 05 Aug 2022 | Siemens Simatic 6ES5 921-3UA12 / # 8 3PP 1302eBay 185526387383 | New | $1496.00 | 0 | No sale recorded | PL |
| 04 Aug 2022 | Siemens Simatic 6ES5 921-3UA12 / # T 1302eBay 185526006622 | New - Open box | $1750.00 | 0 | No sale recorded | PL |
| 28 Sep 2018 | SIemens 921-3UA12 (6ES5921-3UA12) SIMATIC CPU Modul (used) eBay 253901771451 | Used | $66.00 | 0 | No sale recorded | DK |
| 25 Jul 2017 | SIEMENS 6ES5 921-3UA12 -USED-eBay 253063519491 | Used | $1420.00 | 0 | No sale recorded | US |
| 21 Apr 2017 | Siemens 6ES5 921-3UA12 6ES59213UA12 CPU 921 for S5-210eBay 382052074080 | Used | $180.53 | 3 | Sold recorded | US |
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.