Description

Sierra’s 18-7677 Knock Sensor is designed for use with GM V8 (305, 350, & 377 CID) engines. Includes one knock sensor per package. It is interchangeable with Mallory 9-33503, Mercruiser Stern Drive 806612T, OMC Stern Drive 3850357, Pleasurecraft R020027, and Volvo Penta 22024631 and 3850357. Each Sierra product meets or exceeds the original equipment part it replaces.
Designed for use with GM V8 (305, 350, & 377 CID) engines
Includes one knock sensor per package
Interchangeable with Mallory 9-33503, Mercruiser Stern Drive 806612T, OMC Stern Drive 3850357, Pleasurecraft R020027, and Volvo Penta 22024631 and 3850357
Each Sierra product meets or exceeds the original equipment part it replaces