Siemens 921 part numbers
65 recorded part numbers beginning with 921.
Recorded parts
| Part number | Family | Recorded listings | Median recorded price (USD) | Last listing start |
|---|---|---|---|---|
| 921-0AA | Other Siemens parts | 1 | Not recorded | 15 Oct 2025 |
| 921-0AD | Other Siemens parts | 20 | $77.91 | 23 Apr 2026 |
| 921-0AK | Other Siemens parts | 5 | $15.59 | 15 Oct 2026 |
| 921-0AX | Other Siemens parts | 2 | $22.92 | 02 Mar 2026 |
| 921-0CG | Other Siemens parts | 10 | $74.66 | 14 Apr 2026 |
| 921-0DD | Other Siemens parts | 1 | $35.19 | 06 Jan 2025 |
| 921-1AA00 | Other Siemens parts | 4 | $33.00 | 05 Dec 2024 |
| 921-1AA21 | Other Siemens parts | 3 | $575.00 | 04 Oct 2024 |
| 921-1BA00 | Other Siemens parts | 3 | Not recorded | 06 Dec 2024 |
| 921-1BA11 | Other Siemens parts | 15 | $499.99 | 22 Sep 2024 |
| 921-1BA11/6ES5921-1BA11 | Other Siemens parts | 4 | $867.45 | 24 Jul 2024 |
| 921-1CA01 | Other Siemens parts | 4 | $27.48 | 03 Apr 2024 |
| 921-1CA10 | Other Siemens parts | 4 | Not recorded | 02 Feb 2024 |
| 921-1CD01 | Other Siemens parts | 1 | $60.00 | 12 Sep 2023 |
| 921-1DA00 | Other Siemens parts | 2 | Not recorded | 28 Nov 2022 |
| 921-1DA11 | Other Siemens parts | 4 | $20.22 | 30 Aug 2024 |
| 921-1EA11 | Other Siemens parts | 1 | Not recorded | 01 Sep 2022 |
| 921-1EA20 | Other Siemens parts | 3 | $48.00 | 02 Jul 2026 |
| 921-1FA04 | Other Siemens parts | 1 | Not recorded | 20 Jan 2023 |
| 921-1FA22 | Other Siemens parts | 2 | $21.12 | 19 Mar 2024 |
| 921-1FA40 | Other Siemens parts | 3 | $30.58 | 22 Oct 2024 |
| 921-1HA13 | Other Siemens parts | 2 | Not recorded | 02 Feb 2024 |
| 921-1HA22 | Other Siemens parts | 14 | $6.99 | 21 Oct 2025 |
| 921-1KA20/3RH1921-1KA20 | Other Siemens parts | 1 | Not recorded | 04 Dec 2019 |
| 921-1LA11 | Other Siemens parts | 1 | $8.80 | 22 Apr 2020 |
| 921-2DA02 | Other Siemens parts | 1 | Not recorded | 30 Aug 2022 |
| 921-2DA11 | Other Siemens parts | 1 | Not recorded | 28 Jul 2023 |
| 921-2HA22 | Other Siemens parts | 1 | $19.00 | 01 Oct 2024 |
| 921-2HA22-3AA1 | Other Siemens parts | 1 | Not recorded | 15 Nov 2022 |
| 921-2HA31 | Other Siemens parts | 1 | Not recorded | 02 Feb 2024 |
| 6ES7921-3AA00-0AA0 | PLCs and I/O (SIMATIC) | 62 | $26.69 | 17 Sep 2026 |
| 6ES7921-3AA20-0AA0 | PLCs and I/O (SIMATIC) | 40 | $78.52 | 01 Aug 2025 |
| 6ES7921-3AB00-0AA0 | PLCs and I/O (SIMATIC) | 13 | $62.00 | 08 Oct 2025 |
| 6ES7921-3AB20-0AA0 | PLCs and I/O (SIMATIC) | 4 | $39.99 | 01 Jun 2025 |
| 6ES7921-3AC00-0AA0 | PLCs and I/O (SIMATIC) | 3 | Not recorded | 29 Mar 2026 |
| 6ES7921-3AF00-0AA0 | PLCs and I/O (SIMATIC) | 6 | $186.00 | 05 Dec 2024 |
| 6ES7921-3AF20-0AA0 | PLCs and I/O (SIMATIC) | 4 | $39.99 | 06 Nov 2024 |
| 6ES7921-3AG00-0AA0 | PLCs and I/O (SIMATIC) | 27 | $59.00 | 04 Mar 2026 |
| 6ES7921-3AG20-0AA0 | PLCs and I/O (SIMATIC) | 2 | $40.90 | 26 Jun 2022 |
| 6ES7921-3AH00-0AA0 | PLCs and I/O (SIMATIC) | 2 | $45.68 | 23 Jul 2026 |
| 6ES7921-3AK20-0AA0 | PLCs and I/O (SIMATIC) | 2 | $199.00 | 29 Jul 2022 |
| 6ES7921-3AM20-0AA0 | PLCs and I/O (SIMATIC) | 4 | $197.50 | 12 Apr 2024 |
| 6ES7921-3BE10-0AA0 | PLCs and I/O (SIMATIC) | 3 | $122.26 | 03 Apr 2026 |
| 921-3UA11 | Other Siemens parts | 3 | $751.52 | 04 Mar 2023 |
| 921-3UA12 | Other Siemens parts | 25 | $1487.50 | 28 Apr 2026 |
| 921-3WA13 | Other Siemens parts | 64 | Not recorded | 24 Nov 2024 |
| 921-3WA13; | Other Siemens parts | 1 | $432.00 | 26 Oct 2019 |
| 921-3WB11 | Other Siemens parts | 13 | $70.00 | 21 Aug 2023 |
| 921-3WB12 | Other Siemens parts | 9 | $666.50 | 10 Apr 2026 |
| 921-3WB13 | Other Siemens parts | 6 | $249.99 | 04 Apr 2024 |
| 921-3WB14 | Other Siemens parts | 30 | $529.99 | 11 May 2026 |
| 921-3WB15 | Other Siemens parts | 7 | $849.99 | 02 Aug 2024 |
| 921-3WD11 | Other Siemens parts | 1 | Not recorded | 22 Jul 2023 |
| 921-4AB00-0AA0 | Other Siemens parts | 1 | Not recorded | 26 Jul 2023 |
| 6ES7921-5AB20-0AA0 | PLCs and I/O (SIMATIC) | 5 | $70.00 | 17 Sep 2025 |
| 921-5AH20-0AA0 | Other Siemens parts | 10 | $47.88 | 27 Mar 2026 |
| 921-5AK20-0AA0 | Other Siemens parts | 8 | $64.86 | 25 Feb 2024 |
| 921-5CB20-0AA0 | Other Siemens parts | 7 | $49.37 | 24 Feb 2024 |
| 921-5CK20-0AA0 | Other Siemens parts | 6 | $178.00 | 01 Jul 2025 |
| 921-7UB11 | Other Siemens parts | 1 | $588.05 | 04 Jul 2017 |
| 9211-0008 | Other Siemens parts | 1 | $64.99 | 01 Apr 2020 |
| 9211155J | Other Siemens parts | 1 | $699.99 | 05 Oct 2024 |
| 92119009 | Other Siemens parts | 8 | $600.00 | 03 Jan 2023 |
| 9214E056-R2 | Other Siemens parts | 1 | $299.99 | 27 Jun 2023 |
| 921992-1993 | Other Siemens parts | 1 | $124.80 | 25 May 2018 |