

🛠️ Upgrade your ride with Bosch’s timeless sensor tech — because your engine deserves the best!
The BOSCH 11027 Premium Universal Fitment Oxygen Sensor leverages over five decades of Bosch’s pioneering sensor technology, featuring a durable stainless steel body and a universal OE Smart Link connector for easy installation. Factory-tested for precision and reliability, it ensures rapid sensor activation and optimal engine performance while reducing emissions and fuel costs. Compatible with a wide range of late 70s to 90s vehicles, it’s the go-to solution for replacing damaged connectors and maintaining your vehicle’s efficiency.








| ASIN | B0009IK7XI |
| Best Sellers Rank | #71,480 in Automotive ( See Top 100 in Automotive ) #154 in Automotive Replacement Oxygen Sensors |
| Brand | Bosch |
| Customer Reviews | 4.5 4.5 out of 5 stars (331) |
| Date First Available | October 10, 2007 |
| Global Trade Identification Number | 00028851140270 |
| Is Discontinued By Manufacturer | Yes |
| Item Weight | 0.01 ounces |
| Item model number | BOSCH 11027 |
| Manufacturer | BOSCH |
| Manufacturer Part Number | 11027 |
| Material | Stainless Steel |
| Measurement Accuracy | high |
| Mounting Type | Flange Mount |
| OEM Part Number | 0258002002, 0258986501, 11027 |
| Output Type | Digital |
| Specific Uses For Product | Oxygen Sensor |
| Style | Oxygen Sensor |
| UPC | 028851140270 |
E**A
Good product. 90 miata
Work good on a 90 miata easy installation as well
O**K
Good quality
Great price shipped fast good quality
J**A
For FC RX-7
No complaints on this sensor. I bought this for an FC RX-7, works fine. Comes with a slight coat of anti-seize on the threads for easy install.
P**.
Great item
Great item...
C**R
Works
Ordered this part to replace the original part on my 1992 GMC Vandura box truck. Easy install. Cleared my O2 sensor code on my truck.
D**N
It fit, worked, super price!
It worked!
B**N
Good product, good price.
This product is working great, I used as an aftermarket adition to my car to read with an extra gauge the emisions of my car, I'm very satisfyed even when this is not a pre-heated sensor it does the job good and give you accurate reading after a little time of running your engine to let the sensor to be heated. I would recomend it, great quality and good price.
D**T
Yup
Fit my Sami fine but didn't turn the light off oh well.
D**L
Fits our 1992 Chevrolet c1500 5.7l 4x4. It's been a few weeks and seems to work fine even the gas gauge doesn't go down as fast now and the gas fumes smell not as strong. You will need a crimper kit so you can fit the old adapter to your new O2 sensor.
M**4
Perfect. Arrived sooner than expected. Easy to install. Fixed the problem the car was having. Great price.
A**R
Worked great, no issue!
J**H
Bosch quality, good price
R**M
had it only a few days, turned put to be the cheapest option. i dont need a computer hook up on my old rat-rod, i just need one wire output to a co montitor.
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