8946535680 SENSOR, OXYGEN NO.2
صور
التوافق
Toyota 8946535680
| الوصف | الموديل | الخيارات | فترة الإنتاج | مخطط |
|---|---|---|---|---|
| GRN21#,UZN21# | GRN215L-GKAZKA | ATM,MTM: AUTOMATIC TRANSMISSION; Grade: LIMITED TYPE; Gear Shift Type: ATM, 5-SPEED FLOOR SHIFT; Engine: (1GRFE) 4000CC 24-VALVE DOHC EFI | 08.2004 - 08.2009 | View |
| الوصف | الموديل | الخيارات | فترة الإنتاج | مخطط |
|---|---|---|---|---|
| GSJ1# | GSJ15L-GKFSKA | ATM,MTM: MANUAL TRANSMISSION; Engine: (1GRFE) 4000CC 24-VALVE DOHC EFI; Destination: UNITED STATES OF AMERICA | 01.2006 - 07.2014 | View |
| الوصف | الموديل | الخيارات | فترة الإنتاج | مخطط |
|---|---|---|---|---|
| GRN215,KDN215,RZN21#,TRN21#,VZN21# | GRN215W-GKAXK | ATM,MTM: AUTOMATIC TRANSMISSION; NO. Of Doors: 5-DOOR; Grade: SSR-X TYPE; Fuel Induction: ELECTRIC FUEL INJECTION SYSTEM; Gear Shift Type: ATM, 5-SPEED FLOOR SHIFT; Engine: (1GRFE) 4000CC 24-VALVE DOHC EFI | 08.2005 - 08.2009 | View |
| الوصف | الموديل | الخيارات | فترة الإنتاج | مخطط |
|---|---|---|---|---|
| GRJ12#,KDJ120,KZJ120,LJ12#,RZJ12#,TRJ12# | GRJ125L-GJAGKV | ATM,MTM: AUTOMATIC TRANSMISSION; NO. Of Doors: 3-DOOR; Driver's Position: LEFT-HAND DRIVE VEHICLES; Grade: VX TYPE; Gear Shift Type: ATM, 5-SPEED FLOOR SHIFT; Engine: (1GRFE) 4000CC 24-VALVE DOHC EFI; Destination: GULF CORPORATION COUNCIL | 08.2004 - 08.2009 | View |
معلومات
Downstream Oxygen Sensor for Toyota SUVs
This post‑cat O2 sensor keeps your Toyota running clean, efficient, and compliant. Mounted after the catalytic converter, it lets the ECU confirm catalyst efficiency and fine‑tune fuel trims for stable power, smooth idle, and lower emissions .
Why you need it
Heat, age, and contaminants slow the sensor and wear the heater. Replacing it restores MPG, throttle response, and helps pass inspection. It also protects the catalytic converter from rich running and excess fuel in the exhaust.
How it works
A zirconia lambda cell compares oxygen inside the exhaust to outside air, generating a 0.1–0.9 V signal. An internal heater speeds warm‑up for quick closed‑loop control. The ECU compares upstream vs. downstream signals: a steady downstream pattern means the cat is storing oxygen and cleaning gases .
What happens if it’s bad
Check Engine Light ⚠️, poor fuel economy ⛽, rough idle, sulfur/sooty exhaust, failed emissions, and codes like P0136 or P0141. Long‑term neglect can overheat or damage the catalytic converter.
Tech notes
Install in the rear bung after the cat. Fix exhaust leaks first, use a 22 mm O2 socket, add nickel anti‑seize (not on tip), torque to spec, clear codes, and complete a drive cycle.
Compatibility
- 4Runner
- FJ Cruiser
- Hilux Surf
- Land Cruiser Prado