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🛠️ Upgrade your ride with the sensor pros trust — precision, durability, and performance in one plug-and-play package!
Walker Products 350-34213 Oxygen Sensor is a 100% OE direct-fit narrow-band sensor featuring a dual lower shield design, ceramic element, laser-welded body, and plasma-sprayed protective coating. Engineered and tested in the USA, it offers high-temperature resistance up to 1500°F and is approved by professional technicians nationwide, ensuring reliable, long-lasting performance and easy installation across a wide range of North American vehicles.












| ASIN | B01IAFTWUA |
| Best Sellers Rank | #171,788 in Automotive ( See Top 100 in Automotive ) #508 in Automotive Replacement Oxygen Sensors |
| Brand | Walker Products |
| Brand Name | Walker Products |
| Customer Reviews | 4.3 out of 5 stars 238 Reviews |
| Global Trade Identification Number | 00724620090332 |
| Included Components | Sensor |
| Item Dimensions | 5.75 x 1.85 x 2.13 inches |
| Item Highlight | Replaces 234-4417 234-4418 234-4545 234-4547 234-4560 234-4593 234-4983 CTK-OSCH4017. OE-grade O2 sensor. |
| Item Type Name | Oxygen Sensor |
| Item Weight | 3.68 ounces |
| Item dimensions L x W x H | 5.75 x 1.85 x 2.13 inches |
| Manufacturer | Walker Products |
| Material | Ceramic, Plasma Sprayed Protective Coating |
| Material Type | Ceramic, Plasma Sprayed Protective Coating |
| Measurement Accuracy | [HIGH] |
| Model | 350-34213 |
| Mounting Type | Flange Mount |
| Number of Items | 1 |
| Output Type | physical |
| Part Number | 350-34213 |
| Specific Uses For Product | Oxygen Sensor |
| Style | O2 Sensor |
| Style Name | O2 Sensor |
| UPC | 724620090332 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 1500 °F |
| Warranty Description | Warranty |
L**W
Great product
Worked to replace upper O2 sensors on 2011 Challenger. No more p2098 and p2096 codes!
M**.
Works Perfect
2012 dodge Grand caravan, Bank 1 sensor 1 ground wire was separated at sensor, probably an animal, went to O'Reilly's and paid 65$ for this EXACT SAME ONE 🤦🏽, came home and typed this part number in on Google and it showed Amazon sells the EXACT SAME ONE for 23$ freaking bucks , definitely returned the O'Riley s one and ordered this one, win win situation, and the engine light went off, happy guy now... Took 10 minutes to install 3/4 open end wrench ... Already has antiseize on threads... A+ for Amazon 👊🏽
U**1
As described, a good value
This product was as described. Even though the project I needed it for got postponed, I'm sure it will be fine once I put it to use.
W**E
worked fine but... didnt seem to be made as well as originals
didnt seem to be made as well as originals, time will tell how long they last.
G**A
Quality
Great quality.Great price
D**5
Not Good
Worked for 2 months. Not a good sensor.
R**N
Great alternative to oem
Replaced all four on 2013 JK. Work great with no codes
G**N
Fix my car
These things work great fix my problem
J**E
Jeep jk replacement
Put on my 2014 Jeep jk. Working well so far
M**Z
Llegó prácticamente lo que viene en la descripción, muy buen producto
Llegó prácticamente lo que viene en la descripción, muy buen producto
C**.
Bank 2 Oxygen sensor 2
Well definitely impressed, the quality is equivalent to OEM. The P0430 code was gone according to my OBDII. I recommend this Oxygen Sensor
K**R
It Works.
It fit great on 2012 jeep wrangler.
D**.
ony lasted 6 months
Worked fine for 6 month then the heater shorted P0032 code
Trustpilot
2 months ago
3 weeks ago