🔥 Upgrade your ride with Bosch precision – because your engine deserves the best!
The BOSCH 17321 Premium Oxygen Sensor delivers industry-leading durability and precision with a double laser-welded stainless steel body, fast-acting heater technology, and factory-tested quality. Designed as a direct OE replacement for select Ford and Lincoln models, it ensures optimal air-fuel ratio measurement, reduces emissions, and supports engine longevity with easy plug-and-play installation.
| ASIN | B00EZQIOUI |
| Best Sellers Rank | #23,559 in Automotive ( See Top 100 in Automotive ) #23 in Automotive Replacement Oxygen Sensors |
| Brand | Bosch |
| Customer Reviews | 4.4 4.4 out of 5 stars (599) |
| Date First Available | September 5, 2013 |
| Exterior | Machined |
| Global Trade Identification Number | 00077212004096 |
| Item Weight | 4.6 ounces |
| Item dimensions L x W x H | 2.2 x 1.97 x 5.83 inches |
| Item model number | 0258017321 |
| Manufacturer | Bosch |
| Manufacturer Part Number | 17321 |
| Material | Stainless Steel |
| Maximum Supply Voltage | 5 Volts |
| Measurement Accuracy | High |
| Measuring Range | Air-fuel ratio |
| Model | Oxygen Sensor |
| Mounting Type | Threaded |
| OEM Part Number | 8F9Z9F472J |
| Output Type | Analog |
| Product Dimensions | 2.2 x 1.97 x 5.83 inches |
| Specific Uses For Product | Temperature |
| Style | Oxygen Sensor |
| UPC | 077212004096 |
| Upper Temperature Rating | 1200 Degrees Fahrenheit |
R**K
Great Product
Installed on 2014 F150. Bosch makes great products. Installed electrical products on multiple vehicles brands and models. My go to electrical component manufacturer. No issues yet.
R**V
Works great and half the price of the local parts store
Works great perfect fit, real Bosch part
A**Z
Good replacement part.
Installed on 2013 Ford Focus SE 2.0L hatchback. Works as it should.
C**S
Great quality and fit!
Great quality and fit on my 2013 ford focus!
H**L
Works as it should
Fits on 2016 explorer, no more engine code so works good.
V**N
O2 sensor
Vehicle has been driven since erased dtc, driven about 200 miles, no problem, operating properly!
K**S
Not for Ford Transit
I think this would normally be fine, but my Ford Transit did not like it at all - three more codes than the original. Had to go with a Dorman/Motorcraft.
M**E
💯 would recommend better than the local parts store s
Fit was perfect & fixed the car.. was way cheaper the the auto parts stores around here.. It did show up the next day like what it showed.. well done.
J**E
De gran calidad y precio, justo como lo necesitaba
M**D
Perfect replacement for my kids 2012 Ford Focus Titanium. Check engine light indicated that the O2 sensor was bad and holy moly was it right. When we pulled the old one out it was caked in carbon deposits. This one threaded in with no issues and after we cleared the stored code it has worked flawlessly! I would recommend this over other cheaper aftermarket O2 sensors. I would rather pay a bit more and have peace of mind that this will work for the long term.
ا**ز
القطعه ممتاز وافضل من الوكاله وسعر ارخص
J**O
La entrega siempre muy formal y profesional
K**A
للأسف تم شراء اثنين من الحساس وواحد منها تعطل بعد 6 اشهر وسبب مشاكل في صرفيه البنزين وريحة الكربون والدعم رفضو استرداد القطعه او استبدالها
Trustpilot
3 days ago
1 month ago
