Note that this is a different sensor than Holley uses for their Dominator/HP/Terminator/Avenger series. But you've found the right one for your Holley Sniper EFI System OR your Terminator X EFI System.
This Video Shows Ideal O2 Sensor Placement!
|Fitting||Threaded O2 Sensor|
|Type||Wideband O2 Sensor|
|Application||Plug-And-Play Compatible with Holley Sniper EFI System|
|OEM Replacement||Only for applications that use a Bosch LSU 4.9 0 258 017 025 (17025) Wideband O2 Sensor|
|Unit of Sale||Each|