








🔥 Upgrade your ride’s brain with Bosch precision – because every second counts!
The BOSCH 15638 Premium OE Fitment Oxygen Sensor delivers factory-tested, fast-acting, and durable performance tailored for select Subaru Impreza, Legacy, and Outback models. Featuring a stainless steel body and true direct-fit OE connectors, it ensures quick installation and long-lasting reliability, optimizing engine efficiency and reducing emissions.




































| ASIN | B000BZG8VE |
| Best Sellers Rank | #1,264,699 in Automotive ( See Top 100 in Automotive ) #7,490 in Automotive Replacement Oxygen Sensors |
| Brand | Bosch |
| Date First Available | January 2, 2007 |
| Global Trade Identification Number | 00028851156387 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4 ounces |
| Item dimensions L x W x H | 2.21 x 1.97 x 5.83 inches |
| Item model number | Bosch_15638 |
| Manufacturer | Bosch |
| Material | Stainless Steel |
| Mounting Type | Flange Mount |
| Output Type | electrical signal |
| Product Dimensions | 2.21 x 1.97 x 5.83 inches |
| Specific Uses For Product | Oxygen Sensor |
| Style | Oxygen Sensor |
| UPC | 028851156387 |
R**Y
Fits ok and works well.
Works well and fits ok. The wire length just makes it - no extra. Used on a 2002 Nissan Pathfinder behind catalytic converter.
C**N
As good as OEM
This O2 sensor fixed my “SES” in my 2002 M3. I didn’t have any major misfires or issues besides the light in my dash. After a quick DIY online I decided to tackle this myself on a Sunday morning. I went ahead and replaced both “pre-cat” sensors. Light is gone and car is running flawlessly.
N**O
All good!
No issues with installation. Oxygen sensor works as it should. Check engine light for bad downstream sensor is gone.
B**3
Possibly be even better than the BMW ones.
These are installed in my 2002 BMW E46 M3 when one of mine failed and they wanted to replace all of them just because it was about that time mileage wise. And they were wanting to charge me well over $1000 for the set from BMW excluding them installing it so I went ahead and learned how to install them myself and I installed them. The car actually does noticeably run smoother in a slight sense and I get a minor but slightly better gas mileage. ( and this is including the five years of time before my accident sensor went to put on my original sensors)
F**.
Didn’t work
I plugged it in and sensor stopped working on the third day, mpg went down really bad (12mpg) on my bmw e46 m3. Probably bad luck 🤷🏼♂️
C**4
It fit well on my Nissan Pathfinder LE 2002 four ...
It fit well on my Nissan Pathfinder LE 2002 four wheel drive. The actual color of the wire is black.
F**A
Still Working
Was proactive on replacing this part, gas mileage improved, 30 up to 40 miles per gallon, 2.2L 99 Outback Sport Wagon, Impreza, normally aspirated. Speeds up to 80 mph, altitudes up to 10,000 feet. Would do business again with this vendor. Price more than competitive. Delivered to front door.
G**G
Bosch 15753 Terrible O2 Product & Fulfilment
The 15753 Bosch Oxygen Sensor was ordered Nov 13, 2020 from Amazon.com. I previously talked to technical support at Bosch to ensure the proper items for my 15 year old automobile. The 15804 O2 sensor was ordered simultaneously. December 27, 2020 the item finally arrived, but I notice a short cable length than the sensor I removed (Downstream). The cable Does Not meet OEM specification as indicated by Bosch. Unfortunately I listened to Bosch, not Amazon
P**Y
Great quality and fitment from Bosch
TrustPilot
1 个月前
1天前