






⚡ Upgrade your ride’s brain with precision sensing power!
This TAUTOY dual oxygen sensor set (234-5029 & 234-4238) offers OEM-level accuracy and durability for Hyundai and Kia models from 2009 to 2016. Featuring laser-welded stainless steel construction and high-precision oxygen partial pressure measurement, it optimizes engine performance and fuel efficiency while reducing emissions. Easy flange mount installation and a 1-year warranty make it a smart, reliable upgrade for savvy drivers.










| Brand | TAUTOY |
| Material | Stainless Steel |
| Item Weight | 0.29 Kilograms |
| Style | Modern |
| Measurement Accuracy | High |
| Mounting Type | Flange Mount |
| Output Type | electrical signal |
| Manufacturer | TAUTOY |
| Item Weight | 10.2 ounces |
| Package Dimensions | 7.91 x 4.06 x 3.23 inches |
| Item model number | TYOSH079 |
| Manufacturer Part Number | TYOSH079 |
D**L
Quick review
Worked as intended.
J**E
excelente
Buen producto
T**R
Doesn’t fit 2016 Hyundai Tucson SE
A great price but this product does not fit the 2016 Hyundai Tucson. Love the price but I had to pay for labor and try to find a cheaper o2 sensor for our vehicle. I am not going to try out Parts Geek.
L**Z
Bad parts
Junk. Do not buy. Had my auto tepair shop put on and they are no good. Do not waste your money.
Trustpilot
3 weeks ago
4 days ago