Replacement Holley EFI NTK Wide band Oxygen sensor. This sensor is a direct replacement for Holley HP, Dominator, Avenger and Terminator EFI systems. Each Sensor is hand calibrated to insure accurate readings when used in conjunction with your Holley EFI system.

Also compatible with 2nd Gen C950 or Holley EFI.

Replaces Part # 534-194

More From This Category

MSD Retard Modules, 5-10 Degrees, Kit

MSD Retard Modules, 5-10 Degrees, Kit

$127.98

Quick Fuel Throttle Plate Screw S.S. Long

Quick Fuel Throttle Plate Screw S.S. Long

$26.53

Classic Instruments Gauge Set, The Tan Package 1957 Chevy-LS Sending Units, 1957 Chevy Bel-air/Nomad, LS

Classic Instruments Gauge Set, The Tan Package 1957 Chevy-LS Sending Units, 1957 Chevy Bel-air/Nomad, LS

$1,845.29