226A04LA1B Nissan SENSOR ASSY-O2, Price: 93.65$, Weight: 0.115kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Nissan |
226A04LA1B |
SENSOR ASSY-O2 |
9 |
0.115 |
|
93.65$ |
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Nissan |
SENSOR ASSY-O2
|
9 |
0.132
|
2-3
|
78.04$
|
Oxygen Sensor for Nissan Crossovers – Precise Fuel Control ⚙️
High‑grade lambda probe that tracks exhaust oxygen so the engine computer can fine‑tune fuel delivery. Built for OE fit and fast warm‑up, it restores smooth idle, crisp throttle, and low emissions. Perfect for Nissan QX60/JX O2 sensor replacement.
Why you need it
With a weak O2 sensor the ECU guesses fuel trim. That wastes fuel, causes unstable idle, sulfur smell, and smog‑test failures. A fresh sensor protects the catalytic converter and keeps MPG steady.
How it works
In the exhaust stream, a zirconia cell generates voltage based on oxygen content. The ECU samples it many times per second to maintain the 14.7:1 air‑fuel ratio. An internal heater brings it to temp fast for reliable closed‑loop control, even on cold starts ❄️.
When it’s bad
Typical signs: check engine light (P0130–P0161), poor MPG, hesitation, rough idle, dark tailpipe. A lazy or biased signal drives rich/lean swings, misfires, and early catalyst failure.
Tech notes
Check wiring and exhaust leaks, torque on a warm manifold, use anti‑seize on threads only, then perform an ECU relearn. Pair with a clean air filter and fresh plugs for best results .
Compatibility
- QX60
- JX