| Item Height | 2.200 |
|---|---|
| Item Length | 10.600 |
| Item Weight | 1.6000 |
| Item Width | 6.600 |
| UPC | 090127048092 |
| Brand | Holley EFI |
| Manufacturer Part Number | 558-455 |
Check the listing for details. Holley EFI 558-455 2009+ GM 4L60E Transmission Control Harness. Condition: New. Listed at 215.95 USD. For 2009+ GM 4L60. This also contains an internal turbine speed sensor, which was not on the previous models. When used with Dominator ECU - Requires software version 5.0 build 100 or higher and ECU firmware 5.0 build 110 or higher.