Holley EFI – Oxygen Sensor for Sniper and Terminator X Systems (554-155)

Holley EFI Oxygen Sensor

The Holley EFI Oxygen Sensor is the perfect replacement for your Sniper and Terminator X EFI systems. Designed to maintain optimal performance, this Bosch wideband oxygen sensor ensures that your engine runs smoothly and efficiently, making it a crucial component for any high-performance vehicle setup.

• Legal for use on Emissions Controlled and Uncontrolled Vehicles, including Racing Use Only vehicles.
• Features anti-seize pre-applied to sensor threads for easy installation.
• Specifically designed to service Sniper EFI and Terminator X systems.
• Wideband Lambda sensor type ensures precise air-to-fuel ratio monitoring.
• Universal fit with a screw-in mounting type and a thread size of 18mm x 1.5.
• Improves vehicle efficiency by replacing worn-out original sensors.

Vehicle Application

• 1st Gen CTS-V
• 2nd Gen CTS-V
• 3rd Gen CTS-V
• 4th Gen Camaro
• 5th Gen Camaro
• 6th Gen Camaro
• C5 Corvette
• C6 Corvette
• C7 Corvette
• C8 Corvette
• Chevy SS
• G8 GT/GXP
• GM Trucks (1999-2007)
• GM Trucks (2007-2014)
• GM Trucks (2014-2019)
• GM Trucks (2019-2024)
• GTO
• Trailblazer SS (2006-2009)