HomeEmission Control > SensorsNTK 24502 Oxygen Sensor - Upstream, Upstream Front or Upstream Rear
Part #: 24502

NTK 24502 Oxygen Sensor - Upstream, Upstream Front or Upstream Rear

Direct Fit Oxygen Sensor, Upstream
28 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Direct Fit Oxygen Sensor, Upstream
Fitment: Geo, Toyota, and Lexus, Prizm, Camry, Celica, Corolla, and ES300
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Fast Shipping — Most orders ship same business day before 1pm CST

Overview of NTK Direct Fit Oxygen Sensor 24502

The NTK Direct Fit Oxygen Sensor 24502 is designed for precise emission control in select Geo, Lexus, and Toyota vehicles. This specific oxygen sensor ensures accurate air-fuel mixture readings to maintain optimal engine performance and reduce emissions.

  • Wiring harness length: 12.75 inches for easy connection
  • Non-heated sensor type for specific engine applications
  • Single wire configuration
  • Thread diameter of 18 mm for secure mounting
  • Flange mounting type for stable installation
  • Compatible with Geo Prizm, Lexus ES300, Toyota Camry, Celica, and Corolla models

Detailed Product Description

The NTK Direct Fit Oxygen Sensor 24502 is a non-heated oxygen sensor designed to provide accurate feedback to the engine control unit (ECU) for efficient combustion management. Featuring a 12.75-inch wiring harness, this sensor allows for straightforward installation without the need for modifications. The single wire design simplifies the electrical connection, while the 18 mm thread diameter and flange mounting type ensure a secure and reliable fit. This sensor is a specific fit part, engineered to meet the exact specifications of select Geo, Lexus, and Toyota vehicles, including the Camry, Celica, Corolla, ES300, and Prizm models.

Applications and Common Issues Addressed

  • Helps resolve poor fuel economy caused by incorrect air-fuel mixture readings
  • Reduces engine hesitation and rough idling related to faulty oxygen sensors
  • Assists in lowering harmful emissions to meet regulatory standards
  • Prevents check engine light triggers related to oxygen sensor faults
  • Supports proper catalytic converter function by providing accurate sensor data

Installation Notes and Tips

When installing the NTK Direct Fit Oxygen Sensor 24502, ensure the vehicle is cool to avoid burns. Use the correct socket size for the 18 mm threaded sensor to prevent damage. Verify the wiring harness length of 12.75 inches is sufficient for your vehicle’s routing. Since this is a specific fit sensor, confirm compatibility with your Geo, Lexus, or Toyota model before installation. Avoid over-tightening the flange mount to maintain sensor integrity.

Quality Assurance and Warranty

NTK’s Direct Fit Oxygen Sensor line is manufactured to meet OEM standards for durability and performance. The 24502 part number undergoes rigorous testing to ensure reliable operation under various driving conditions. While specific warranty details may vary, NTK typically offers coverage against manufacturing defects to provide confidence in product quality.

BrandNTK
Part Number24502
PositionDirect Fit Oxygen Sensor, Upstream
Mounting TypeFlange
Sensor TypeNon Heated
Thread Diameter18.000
Universal Or Specific FitSpecific
Wire Quantity1
Wiring Harness Length12.7500

This part fits 28 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1995GeoPrizm1.6LL4UpstreamB1S1; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor
1995ToyotaCamry2.2LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1995ToyotaCelica2.2LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1995ToyotaCelica1.8LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1995ToyotaCorolla1.6LL4UpstreamB1S1; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor
1994GeoPrizm1.8LL4UpstreamB1S1; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor
1994GeoPrizm1.6LL4UpstreamB1S1; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor
1994ToyotaCamry2.2LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1994ToyotaCelica2.2LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1994ToyotaCelica1.8LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1994ToyotaCorolla1.8LL4UpstreamB1S1; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor
1994ToyotaCorolla1.6LL4UpstreamB1S1; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor
1993GeoPrizm1.8LL4UpstreamB1S1; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor
1993GeoPrizm1.6LL4UpstreamB1S1; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor
1993LexusES3003.0LV6Upstream RearOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1993LexusES3003.0LV6Upstream FrontCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
1993ToyotaCamry3.0LV6Upstream RearOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1993ToyotaCamry3.0LV6Upstream FrontCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
1993ToyotaCamry2.2LL4UpstreamB1S1; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor
1993ToyotaCelica2.2LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1993ToyotaCorolla1.8LL4UpstreamB1S1; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor
1993ToyotaCorolla1.6LL4UpstreamB1S1; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor
1992LexusES3003.0LV6Upstream RearOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1992LexusES3003.0LV6Upstream FrontCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
1992ToyotaCamry3.0LV6Upstream RearOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1992ToyotaCamry3.0LV6Upstream FrontCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
1992ToyotaCamry2.2LL4UpstreamB1S1; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor
1992ToyotaCelica2.2LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

12044121011210212103121141344213465213-1198213-437234-105375-179775-182075-201275-32108946519545894652953589465297558946529775894652978589465394058946539425894653968594854939ES10316ES10389ES10392OS2041OS5301OS617OS687OS688OS689OS959SG1218SG365SG366SG394SG595SG651

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.