









🚗 Upgrade your ride’s breathability—because your engine deserves premium air!
The A-Premium O2 Oxygen Sensor 2-piece set is a direct-fit, heated upstream sensor compatible with select Lexus and Toyota V8 models (1995-2005). Featuring a durable stainless steel threaded mount and 4-wire design, it delivers precise oxygen level readings to optimize fuel efficiency and emissions. Backed by a one-year unlimited mileage warranty, this sensor set ensures reliable performance and easy installation for professional-grade engine management.









| Manufacturer | A-Premium |
| Part number | OS138C |
| Item Weight | 272 g |
| Package Dimensions | 16 x 11.51 x 6.71 cm; 272 g |
| Item model number | ES20194-11B1 |
| Style | Box |
| Material | Stainless Steel |
| Item Package Quantity | 2 |
| Measurement Accuracy | ±1.0% |
| Plug Profile | Threaded Mount |
| Specific uses | Oxygen Sensor |
| Batteries Included? | No |
| Batteries Required? | No |
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