Holley EFI Sealed USB Cable 7'. 7' long sealed USB data cable. Sealed USB Data Cable 558-409.
Crankshaft Position (CKP) Sensor Adapter Harness - 24x to 58x LS for Holley EFI
Extension Harness for Holley EFI J1B P1B - Various Lengths
26 Pin J4 P4 4L60E/80E Transmission Extension Harness for use w/ Holley EFI
Wideband Oxygen Sensor (WBO2) Adapter Harness for Holley EFI
Extension Harness for Holley EFI J1A P1A - Various Lengths
26 Pin J4 P4 GM 4L60E 4L80E Trans Extension for use w/ Holley EFI ECUs
