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.