Walker 350-34039 Oxygen Sensor 4-Wire Direct Fit
Oxygen sensor direct-fit replacement designed to match OE specs. Features a ceramic element, laser welded body, and protective coating for durability. Customers note good fit and easy installation, with mixed opinions on quality and occasional error codes
Highlights
- 4-wire direct fit
- ceramic element
- laser welded body
Pros
- direct-fit OE replacement
- 4-wire design
- easy installation
- good fit
- reasonable value
Cons
- mixed quality feedback
- some reported error codes
Best For
Features
- 4-wire direct fit oxygen sensor with 100% OE replacement geometry
- Dual lower shield design for protection and durability
- Ceramic sensing element with laser welded body and shield
- Plasma sprayed protective coating and high temperature sleeving