Upstream and downstream O2 sensor kit for 2012-2016 Accent, Rio, Soul, Veloster
Two O2 sensors (upstream 234-5055, downstream 234-4568) for select 4L-2.4L engines. Improves monitoring of emissions and fuel efficiency with easy installation. Customer insight notes sensor quality is praised, while functionality reviews are mixed
Highlights
- upstream and downstream pair
- reference part numbers list
- emission monitoring and efficiency focus
Pros
- includes upstream and downstream sensors
- easy to install
- high-quality materials
- emission monitoring capability
- potential fuel efficiency improvements
Cons
- mixed reviews on functionality
Best For
Features
- Fits 2012-2017 Accent L4-2.4L, 2012-2018 Rio L4-2.4L, 2012-2016 Soul L4-2.4L
- Upstream part 234-5055 and downstream 234-4568 compatible with listed reference numbers
- Includes 2 sensors with straightforward installation using OEM-compatible specs
- High-precision sensor monitors emissions to support fuel efficiency
- Six-month warranty; verify sensor length and vehicle compatibility before purchase
