







⚡ Upgrade your ride’s breathability — because your engine deserves the best!
The Denso 234-4261 Oxygen (O2) Sensor is a high-precision replacement part engineered for select Toyota and Lexus models. Built with stainless steel and zirconium, it withstands temperatures up to 800°C, ensuring durability and accurate oxygen level readings. Its vehicle-specific flange mount and push-pull output optimize fuel efficiency and emissions control, making it an essential upgrade for maintaining engine performance and longevity.


| Brand | Denso |
| Item dimensions L x W x H | 5.75 x 2.19 x 1.88 inches |
| Material | Stainless Steel, Zirconium |
| Item Weight | 4 ounces |
| Style | Oxygen (O2) Sensor |
| Mounting Type | Flange Mount |
| Output Type | Push-Pull |
| Specific Uses For Product | Replacement Oxygen (O2) Sensor |
| Upper Temperature Rating | 800 Degrees Celsius |
| UPC | 042511112513 |
| Global Trade Identification Number | 00042511112513 |
| Manufacturer | Denso |
| Model | OXYGEN SENSOR |
| Product Dimensions | 5.75 x 2.19 x 1.88 inches |
| Item model number | 234-4261 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 234-4261 |
Trustpilot
1 month ago
2 weeks ago