A long-reach, flex-head oxygen sensor wrench designed for all 7/8″ hex oxygen sensors, plus Ford Contour/Modular knock sensors, fitting midsized trucks, SUVs, and vans.
Key Features:
- Long reach handle provides access to hard-to-reach oxygen sensor locations
- Flex head design gets at tough angles that rigid wrenches can’t reach
- Works on Ford Contour, 4.6L and 5.6L Ford Modular Engines
- Fits 7/8″ and 22mm knock sensors used on midsized trucks, SUVs, and vans
- Designed for all oxygen sensors with a 7/8″ hex, covering broad compatibility
- Well suited for oxygen sensor removal and installation without wire harness damage
Technical Specifications:
| Hex Size | 7/8″ (also fits 22mm knock sensors) |
| Design | Long reach, flex head |
Use Cases:
- Oxygen sensor removal and installation without wire harness damage
Included Items:
- (1) CAL843 Oxygen Sensor Wrench
Compatibility:
Ford Contour, 4.6L/5.6L Ford Modular Engines; all oxygen sensors with 7/8″ hex; 22mm knock sensors on midsized trucks, SUVs, vans.
Cal-Van Tools is an established manufacturer of automotive specialty tools and diagnostic accessories.
