Holden Commodore VE Series 1, 2006 – 2007
E38 – VZ & VE Holden Commodores with the L76 and L98 V8

Hardware/Service # (12597 121) – Silver Throttle Body
other service numbers 12597121, 12603892, 12589297, 19210738 that can be used to replace the 121
System OS# 12612381 & 12624402
Calibration#

Holden Commodore VE Series 1, 2007 – 2008.5
E38 – VE Holden Commodores with the L76 and L98 V8

Hardware/Service # (12612 384) – Gold Throttle body
other service numbers ???
System OS# ??
Calibration#??

Holden Commodore VE Series 1, 2008.5 – 2010
E38 – VE Holden Commodores with the L76 and L98 V8

Hardware/Service # (12625 455) – Gold Throttle body
other service numbers ???
System OS# ??
Calibration#??

Wiring harness different from here down

Holden Commodore VE Series 2 & VF, 2010 +
E38 – VE & VF Holden Commodores with the L76 and L98 V8

Hardware/Service # (service number ending in 238) and into VF Commodore
other service numbers ???
VE S2 – L77 6.0L V8 – HW# ending 238 System OS#12639270 – Calibration#92252500

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