

🔥 Upgrade your ride’s brain with precision sensing power!
The DOSKJOK 234-4621 O2 Oxygen Sensor is a heated upstream sensor compatible with a wide range of Honda models (1998-2005). Built from durable stainless steel, it offers fast 100ms response and precise oxygen measurement (+/-0.5%) to optimize engine performance, fuel economy, and emissions. Factory tested and designed for easy plug-and-play installation, it’s a cost-effective OEM-quality replacement that keeps your vehicle running smoothly and efficiently.













| ASIN | B09ZDV4HPX |
| Best Sellers Rank | #94,701 in Automotive ( See Top 100 in Automotive ) #269 in Automotive Replacement Oxygen Sensors |
| Brand | DOSKJOK |
| Current Rating | 2 Amps |
| Customer Reviews | 4.1 4.1 out of 5 stars (167) |
| Date First Available | May 3, 2022 |
| Item Weight | 5 ounces |
| Item model number | 234-4621 |
| Lower Temperature Rating | 300 Degrees Celsius |
| Manufacturer | DOSKJOK |
| Manufacturer Part Number | OS-035 |
| Material | Stainless Steel |
| Maximum Supply Voltage | 12 Volts |
| Measurement Accuracy | +/-0.5% |
| Measuring Range | 0% to 25% oxygen by volume |
| Mounting Type | Flange Mount |
| OEM Part Number | Replacement for 234-4621,2344621,36531P5P004,36531P5P014,36531PT3A02,36531PT3A03,36531PT3A04,36531PT3A05,36531PT3A12,36532P8CL01,36532P8CL02,36532P8CL21,36532P8DJ01,36532PAAA01,36532PAAA02,36532PAAL01,36532PAAL02,36532PLRA01,36542PR7A51,213-1482,24584 |
| Output Type | Analog |
| Package Dimensions | 6.89 x 2.48 x 2.13 inches |
| Response Time | 100 Milliseconds |
| Sensing Distance | 100 Millimeters |
| Specific Uses For Product | Oxygen Sensor |
| Style | Heated |
| Upper Temperature Rating | 900 Degrees Celsius |
| Wattage | 7.5 watts |
A**H
Fixed my 2000 honda accord :D
worked perfectly as if oem. cable was a little longer but not an issue with a zip tie handy. took care of 2 of my 02 sensor codes and came with pre applied anti seize on the tip. recommend using gloves for install to not get any body oils on the sensor. good product at less than half the price of autozone/pepboys/oreillys. for reference I have a 2000 honda accord SE. cheers
S**S
Great
Great product. Worked as it should
J**D
Corrected my check engine light
The connecting wires were to long but I use it anyway operates fine.
S**N
Didn’t solve the problem
it didn’t fix the oxygen sensor Error in my car Honda accord 2001 , but in the description was written that is ok for this model.
S**G
Do not buy this if you have a California ULEV engine
So you got the dashboard engine light on your 25 year old Honda. You run a scan which tells you your upstream sensor is misbehaving. First thing you have to do is check if you have a ULEV sticker on your rear windows see photo. Then you open the engine compartment and look for the green CTEC ULEV markings on valve cover. Also you look for the upstream sensor at the bottom of exhaust manifold. Follow the red arrow in photo. If your car is a 98 to 2000 4 Cyl. Accord, then the Denso 234-9025 is absolutely the right part for you despite the fast the Amazon fitment app probably telling you it is not. You may be tempted, as I was, to opt for this part, the 234-4621 Amazon-recommended $19.95 solution. I did. This part will make your engine stall, sputter and waste fuel. Worse it cannot clear your smog test. The Denso will set you back about $140, but it is made of platinum and zirconium and it is controlling and optimizing your engine in real time. The $19.95 part just cannot do this. I installed it, took measurements and it failed the test. If your engine is not ULEV you are ok.
M**N
SMOG CHECK READY
After installing my OBD read the codes, bought the oxygen sensor problem solved
K**H
Mislabled
This is not the upstream sensor. It is the downstream sensor and plug
C**S
Queda un poco largo pero funciona de maravilla!
Trustpilot
5 days ago
3 days ago