




🚗 Upgrade your ride with Bosch precision – because your engine deserves the best!
The BOSCH 15901 Premium OE Fitment Oxygen Sensor delivers industry-leading durability and precision with a double laser-welded stainless steel body, rapid 5-second heater activation, and factory-tested quality. Designed for seamless direct-fit installation on select Chevrolet, GMC, Pontiac, and Saturn models, it ensures optimal engine performance, reduced emissions, and fuel efficiency—making it the smart choice for professional drivers who demand reliability and efficiency.








| Brand | Bosch |
| Item dimensions L x W x H | 11.4 x 6.3 x 4.6 inches |
| Material | Stainless Steel |
| Item Weight | 0.1 Kilograms |
| Style | Oxygen Sensor |
| Mounting Type | Flange Mount |
| Output Type | Push-Pull |
| Response Time | 5 seconds |
| Specific Uses For Product | Automotive emission control and fuel efficiency |
| UPC | 028851159012 |
| Global Trade Identification Number | 00028851159012 |
| Manufacturer | Bosch |
| Model | Oxygen Sensor |
| Item Weight | 3.52 ounces |
| Product Dimensions | 11.4 x 6.3 x 4.6 inches |
| Item model number | 15901 |
| Exterior | Machined |
| Manufacturer Part Number | 15901 |
R**R
Quality part
Good works as it should
N**I
perfect fit and function
OEM replacement, perfect fit and function.
J**N
Worked great.
Direct fit. Worked great.
J**N
Five Stars
still works great after yr or so
A**R
Five Stars
Seems to be doing the job
R**H
Five Stars
Quick shipping good price
Trustpilot
3 days ago
1 month ago