NTK Oxygen Sensor-Direct Fit P/N:24553
Keep the engine's fuel management reading true with the NTK Oxygen Sensor (MPN 24553). This sensor measures the oxygen content in the exhaust stream and sends that signal to the engine control unit, which uses it to trim the air-fuel ratio for proper combustion. It is cataloged for both the upstream and downstream positions, so confirm the location it serves on your vehicle before installing.
It is a direct-fit replacement for the listed applications:
- 1993-1994 Toyota T100
- 1994-1997 Toyota Previa
- 1995-1997 Toyota Land Cruiser
- 1995-2000 Toyota Tacoma
- 1996-1997 Lexus LX450
- 1996-2000 Toyota 4Runner
Key points:
- Function: Monitors exhaust oxygen and reports it to the ECU for air-fuel ratio control.
- Position: Cataloged for the upstream and downstream sensor locations.
- Signs it may need replacing: If a failed oxygen sensor is the cause, you may see a check engine light, rough running, or reduced fuel economy — diagnose the cause before replacing.
Interchange: Manufacturer part number 24553.
Frequently Asked Questions
What does this oxygen sensor do?
It measures the oxygen content in the exhaust gases and sends that signal to the engine control unit, which uses it to adjust the air-fuel ratio for proper combustion.
Is this an upstream or downstream sensor?
It is cataloged for both the upstream and downstream positions. Confirm the exact location it serves on your vehicle before installing.
Which vehicles does MPN 24553 fit?
It is a direct-fit replacement for the 1993-1994 Toyota T100, 1994-1997 Previa, 1995-1997 Land Cruiser, 1995-2000 Tacoma, 1996-2000 4Runner, and 1996-1997 Lexus LX450.
What are signs this oxygen sensor may need replacing?
A check engine light, rough running, or reduced fuel economy can indicate a failing sensor. Diagnose the cause first, since these symptoms have other possible sources.
What is the manufacturer part number?
The manufacturer part number is 24553, an NTK Oxygen Sensor.
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