




🔥 Stay ahead with Bosch’s lightning-fast, ultra-durable oxygen sensor!
The Bosch 15646 Oxygen Sensor combines over five decades of pioneering technology with a rugged double laser-welded stainless steel body and a fast-acting heater that reaches optimal temperature within seconds. Designed for select Hyundai and Kia models, it features true OE direct-fit connectors and pre-coated threads for a seamless, no-fuss installation. This sensor ensures precise air-fuel mixture readings to enhance engine efficiency, reduce emissions, and extend sensor life, making it an essential upgrade for performance-conscious drivers.








| Manufacturer | BOSCH | 
| Part number | 15646 | 
| Item Weight | 113 g | 
| Item model number | 15646 | 
| Size | 15646 | 
| Colour | Narrowband | 
| Style | Oxygen Sensor | 
| Material | Stainless Steel | 
| Item Package Quantity | 1 | 
| Measurement Accuracy | ±1% | 
| Plug profile | Flange Mount | 
| Specific uses | Temperature | 
| Batteries included? | No | 
| Batteries Required? | No | 
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