1991-1992 Geo Prizm Knock Sensors

Includes:
- Knock Sensors

Fits Models:
- Geo Prizm

Model Years:
- 1991–1992

Submodels:
- Base, LSi, GSi, Sedan, Hatchback

Engine Options:
- 1.6L I4 (Engine Code: 4A-FE), 1.8L I4 (Engine Code: 7A-FE)

Description:
These knock sensors are designed specifically for the Geo Prizm models from 1991 to 1992. They monitor engine vibrations to optimize performance and prevent knocking, ensuring your engine runs smoothly and efficiently.

Features:
- Direct fit for 1991-1992 Geo Prizm
- Monitors engine knock for optimal performance
- Helps prevent engine damage
- Durable construction for long-lasting use
- Easy installation with no modifications required