

🔥 Upgrade your ride with Bosch precision – because your Cadillac deserves the best!
The BOSCH 17205 Oxygen Sensor is a premium, factory-tested replacement part designed specifically for select Cadillac CTS, SRX, and STS models. Featuring a durable double laser-welded stainless steel body and a fast-acting heater, it ensures rapid sensor activation and long-lasting performance. With true OE direct-fit connectors and anti-seize coated threads, installation is straightforward and hassle-free. Backed by over five decades of Bosch innovation, this sensor helps optimize engine efficiency, reduce emissions, and maintain your vehicle’s peak performance.








| ASIN | B000CF5Z80 |
| Best Sellers Rank | #319,175 in Automotive ( See Top 100 in Automotive ) #1,580 in Automotive Replacement Oxygen Sensors |
| Brand | Bosch |
| Customer Reviews | 4.2 4.2 out of 5 stars (49) |
| Date First Available | November 23, 2005 |
| Exterior | Machined |
| Global Trade Identification Number | 00028851172059 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.99 ounces |
| Item dimensions L x W x H | 5.83 x 3.94 x 2.2 inches |
| Item model number | 17205 |
| Manufacturer | Bosch |
| Manufacturer Part Number | 17205 |
| Material | Stainless Steel |
| Model | Oxygen Sensor |
| Mounting Type | Flange Mount |
| OEM Part Number | 12575657 |
| Output Type | Electrical signal |
| Product Dimensions | 5.83 x 3.94 x 2.2 inches |
| Specific Uses For Product | Temperature |
| Style | Oxygen Sensor |
| UPC | 028851172059 |
W**0
Works Well
Good value for the price, works well.
S**R
Saved me some money
I oredered a "like new" used O2 sensor. I was sceptical at first, but the only issue with the item was the box was a little damaged. Item still looked new and was not used. Saved me like $50 ordering this way and now I can pass our state inspection.
A**R
Chinese copy! Not genuine part!
As you can see in pictures, its is boxed in Bosch box however this part is not Bosch part, do not buy!
A**R
Five Stars
Excellent product at a great price
D**.
Five Stars
part fit and seems to function just fine
P**4
Good
Good brand and price. Must when installing new cats.
J**Y
worked perfect
This product was a direct oem replacement. It worked just as it should of seeing as how it was a direct replacement.
J**.
defective
I didn't get around to installing it till the end of Jan 2020. After a week of trying to figure out what was wrong with the system. I got a known good sensor and all was good. the new unit was defective.
A**N
It worked
T**W
works great for my dynojet wideband!
Trustpilot
1 month ago
1 month ago