MSD's replacement oxygen sensor is a Bosch LSU 4.9 O2 sensor built for the Power Grid Wideband O2 Sensor Module, combining a robust design with high production quality standards. It is also compatible with Holley Sniper EFI and Terminator X systems.
Specifications:
- Sensor Type: Bosch LSU 4.9 Wideband
- Thread: Standard O2 M18x1.5
- Hex Size: 22mm
- Fuel Compatibility: Gasoline, methanol, ethanol, E85, propane, and diesel
- Install Feature: Anti-seize pre-applied to sensor threads
- Compatible Systems: MSD Power Grid Wideband O2 Module, Holley Sniper EFI, Terminator X Systems
- Warranty: Manufacturer's Limited 1-Year Warranty
- Part Number: 2267
Designed as a direct replacement for the sensor used in MSD's 7765 Power Grid Wideband Module.
FAQ
What is the MSD 2267 sensor a replacement for?
It's the replacement Bosch LSU 4.9 O2 sensor for MSD's Power Grid Wideband O2 Sensor Module (PN 7765).
Is this sensor compatible with Holley EFI systems?
Yes, it will also work with Holley Sniper EFI and Terminator X systems.
What fuel types does the sensor support?
It's compatible with gasoline, methanol, ethanol, E85, propane, and diesel.
Does the sensor come pre-treated for installation?
Yes, anti-seize is pre-applied to the sensor threads for easier install and removal.
What thread size does the sensor use?
A standard O2 thread of M18x1.5, with a 22mm hex size.

