PC Link Legacy Software
If you require a legacy version of PC Link for an older Link ECU, then you can download the software below.
Please be aware that support for legacy software is limited - contact technical support if you are experiencing any issues.
WARNING: PC Link software will only work will ECUs manufactured and distributed by Link Engine Management. PC Link will not run any counterfeit or third-party ECUs, and will result in the ECU being bricked and rendered inoperable. Any counterfeit ECUs also pose significant risks to your engine and your personal safety.
Link G5 ECUs
| Release Date | PC Link Version | Includes Firmware | Compatible Firmware Versions | Release Notes |
| 10-09-24 | PCLink Ver: 7.4.3 (English Only) PCLink Ver: 7.4.3 (English/日本語) PCLink Ver: 7.4.3 (English/Español) PCLink Ver: 7.4.3 (English/Français) PCLink Ver: 7.4.3 (English/中文) |
7.4.6 | V7.1.370 to V7.4.6 | Notes |
| 31-05-24 | PCLink Ver: 7.3.11 (English Only) PCLink Ver: 7.3.11 (English/日本語) PCLink Ver: 7.3.11 (English/Español) PCLink Ver: 7.3.11 (English/Français) PCLink Ver: 7.3.11 (English/中文) |
7.3.11 | V7.1.370 to V7.3.11 | Notes |
| 15-12-23 | PCLink Ver: 7.2.2 (English Only) PCLink Ver: 7.2.2 (English/日本語) PCLink Ver: 7.2.2 (English/Español) temporarily unavailable PCLink Ver: 7.2.2 (English/Français) PCLink Ver: 7.2.2 (English/中文) |
7.2.5 | V7.1.370 to V7.2.5 | Notes |
| 06-09-23 | PCLink Ver: 7.1.21 (English Only) PCLink Ver: 7.1.21 (English/日本語) PCLink Ver: 7.1.21 (English/Español) PCLink Ver: 7.1.21 (English/Français) PCLink Ver: 7.1.21 (English/中文) |
7.1.370 | V7.1.370 to V7.1.370 | Notes |
Link G4X ECUs
Link G4+ ECUs
WARNING: PC Link software will only work will ECUs manufactured and distributed by Link Engine Management. PC Link will not run any counterfeit or third-party ECUs, and will result in the ECU being bricked and rendered inoperable. Any counterfeit ECUs also pose significant risks to your engine and your personal safety.
| Release Date | PC Link Version | Includes Firmware | Compatible Firmware Versions | Release Notes |
| 10-11-20 | PCLink G4+ V5.6.8.3669 English/日本語 PCLink G4+ V5.6.8.3669 English/Español PCLink G4+ V5.6.8.3669 English/中文 |
V5.6.8.3671 | V5.0.0 to V5.6.8 | Notes |
| 19-07-19 | PCLink G4+ V5.6.7.3632 English/日本語 PCLink G4+ V5.6.7.3632 English/Español PCLink G4+ V5.6.7.3632 English/中文 |
V5.6.7 | V5.0.0 to V5.6.7 | Notes |
| 09-07-19 | PCLink G4+ V5.6.7.3621 English/日本語 PCLink G4+ V5.6.7.3621 English/Español PCLink G4+ V5.6.7.3621 English/中文 |
V5.6.7 | V5.0.0 to V5.6.7 | Notes |
| 19-02-19 | PCLink G4+ V5.6.6.3601 ENG-JPN | V5.6.6 | V5.0.0 to V5.6.6 | Notes |
| 06-02-17 | PCLink G4+ V5.6.5.3338b ENG-JPN | V5.6.5 | V5.0.0 to V5.6.5 | |
| 06-02-17 | PCLink G4+ V5.6.5.3338 ENG-JPN | V5.6.5 | V5.0.0 to V5.6.5 | |
| 20-10-16 | PCLink G4+ V5.6.4.3229 ENG-JPN | V5.6.4 | V5.0.0 to V5.6.4 | |
| 18-05-16 | PCLink G4+ V5.5.7.3059 ENG-JPN | V5.5.7 | V5.0.0 to V5.5.7 | |
| 19-11-15 | PCLink G4+ V5.5.3.2804 ENG-JPN | V5.5.3 | V5.0.0 to V5.5.3 | |
| 24-09-2015 | PCLink G4+ V5.4.5.2722 ENG-JPN | V5.4.5 | V5.0.0 to V5.4.5 | |
| 9-07-2015 | PCLink G4+ V5.4.3.2630 ENG-JPN | V5.4.3 | V5.0.0 to V5.4.3 | |
| 5-05-2015 | PCLink G4+ V5.4.1.2490 ENG-JPN | V5.4.1 | V5.0.0 to V5.4.1 | |
| 9-04-2015 | PCLink G4+ V5.4.0.2399 ENG-JPN | V5.4.0 | V5.0.0 to V5.4.0 | |
| 10-03-2015 | PCLink G4+ V5.3.1.2395 ENG-JPN | V5.3.1 | V5.0.0 to V5.3.1 | |
| 22-12-2014 | PCLink G4+ V5.2.2.2287 ENG-JPN | V5.2.2 | V5.0.0 to V5.2.2 | |
| 3-06-2014 | PCLink G4+ V5.1.0.2009 | V5.1.0 | V5.0.0 to V5.1.0 | |
| 13-11-2013 | PCLink G4+ V5.0.3.1785 | V5.0.3 | V5.0.0 to V5.0.3 | |
| 27-09-2013 | PCLink G4+ V5.0.1.1731 | V5.0.1 | V5.0.0 to V5.0.1 |
Link G4 ECUs
| Release Date | PC Link Version | Includes Firmware | Compatible Firmware Versions | Release Notes |
| 24-06-2014 | PCLink G4 V4.10.2.1784 | V4.10.2 | V4.8.4 to V4.10.2 | Latest Release |
| 11-11-2013 | PCLink G4 V4.9.9.1784 | V4.9.9 | V4.8.4 to V4.9.9 | |
| 18-04-2013 | PCLink G4 V4.9.8.1540 | V4.9.8 | V4.8.4 to V4.9.8 | |
| 16-04-2012 | PCLink G4 V4.9.3.1194 | V4.9.3 | V4.8.4 to V4.9.3 | |
| 28-02-2012 | PCLink G4 V4.9.1.1165 | V4.9.1 | V4.8.4 to V4.9.1 | |
| 8-12-2011 | PCLink G4 V4.8.82.1129 | V4.8.82 | V4.8.4 to V4.8.8, V4.8.81, V4.8.82 | |
| 7-09-2011 | PCLink G4 V4.8.5.1078 | V4.8.5 | V4.8.4, V4.8.5 | |
| 23-06-2011 | PCLink G4 V4.8.1.1033 | V4.8.1 | V4.7.0 to V4.8.1 | |
| 21-12-2010 | PCLink G4 V4.7.1.804 | V4.7.1 | V4.7.0 to V4.7.1 | |
| 3-09-2010 | PCLink G4 V4.6.9.738 | V4.6.9 | V4.6.0 to V4.6.9 | |
| 26-07-2010 | PCLink G4 V4.6.0.601 | V4.6.0 | V4.5.0 to V4.6.0 | |
| 27-04-2010 | PCLink G4 V4.5.1.582 | V4.5.1 | V4.4.3 to V4.5.1 | |
| 3-09-2009 | PCLink V4.4.3 | V4.4.3 | V4.0.0 to V4.4.3 |
Link G1, G2 and G3 ECUs
| PC Link Version | Includes Firmware | Compatible Firmware Versions | Release Notes | |
| PCLink V3.40 | G3/G2 ECUs | FW V1.9.2 or earlier. | ||
| PCLink Updater V1.9.2 | G3 ECUs | FW V1.9.2 | For G3 -> G4 update process | |
| PCLink V2.5 | G1 ECUs Only | LEM V4, LEM V5, LinkPlus V10, LinkPlus V14 | Includes most G1 Plug-In ECUs | |
| G1 ECU Help. Windows no longer supports the winhelp help file included with the PCLink download | G1 ECUs Only | LEM V4, LEM V5, LinkPlus V10, LinkPlus V14 | Download this help if running Windows Vista, 7 or 8. |
Vipec ECUs
Software for Vipec ECUs can be found on this page.