NGK Direct Fit Oxygen Sensor for 1986-1991 Acura Integra
The NGK 24033 oxygen sensor is built by NTK, the OEM supplier behind the original sensor on your Integra, to the same wire length, connector, and protection tube design as the factory part. Installing an OEM-matched sensor rather than a generic one helps the ECU keep the air-fuel ratio in its intended range for consistent performance and emissions control.
Key Features
- NTK OEM-matched design down to wire length, connector, and protection tube
- Stainless steel construction with a flange mount for direct installation
- Ships with a factory-style OE connector for a plug-and-play fit
Fitment
| Year | Make | Model |
|---|---|---|
| 1986-1991 | Acura | Integra |
Specifications
| Detail | Value |
|---|---|
| Manufacturer part number | 24033 |
| UPC | 087295240335 |
| Material | Stainless steel |
| Mounting type | Flange mount |
| Output type | Electrical signal |
What’s Included
- 1 oxygen sensor
About NGK
NGK is the parent brand of NTK, the world’s largest OEM oxygen sensor manufacturer, producing sensors engineered from raw ceramic material to finished part to match original equipment performance.
FAQ
Is this sensor a direct OEM replacement?
Yes. NTK engineers this sensor to match the original equipment design, including wire length, connector, and protection tube.
Does this sensor include the connector?
Yes. This sensor ships with a factory-style OE connector for a plug-and-play installation.
What position does this sensor fit, upstream or downstream?
Confirm the exact upstream, downstream, or bank position against your specific Integra’s service manual or a fitment lookup tool before ordering, since this can vary by engine and model year.
What is this sensor made from?
This sensor uses a stainless steel body with a flange mount design.
Why choose an NTK-made sensor instead of a generic aftermarket sensor?
NTK is the original equipment manufacturer for many factory oxygen sensors, so this sensor is built to the same specifications as the sensor your Integra shipped with.
How does an oxygen sensor affect engine performance?
The oxygen sensor provides closed loop feedback to the ECU, helping control the air-fuel ratio for consistent performance, fuel efficiency, and emissions.
Is a specific tool required for installation?
Oxygen sensor installation typically requires an oxygen sensor socket or wrench along with anti-seize compound on the threads if not pre-applied.
Does this sensor work with both manual and automatic transmission Integras?
This sensor is compatible with 1986-1991 Acura Integra models regardless of transmission type, since the oxygen sensor is part of the engine’s exhaust and fuel management system.
Installation Instructions
- Locate the oxygen sensor position identified for your specific application on the exhaust system.
- Disconnect the vehicle battery and allow the exhaust to cool before starting work.
- Disconnect the factory sensor’s electrical connector and remove the sensor using an oxygen sensor socket or wrench.
- Apply anti-seize compound to the new sensor’s threads if not already applied.
- Install the new sensor and torque to the vehicle manufacturer’s specification, then reconnect the electrical connector.
- Reconnect the battery and clear any stored diagnostic codes if required.
