HomeEmission Control > SensorsNTK 24505 Oxygen Sensor - Downstream or Upstream
Part #: 24505

NTK 24505 Oxygen Sensor - Downstream or Upstream

Direct Fit Oxygen Sensor, Upstream
16 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$57.84Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Direct Fit Oxygen Sensor, Upstream
Fitment: Geo and Toyota, Prizm, Corolla, MR2, and Celica
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of NTK Direct Fit Oxygen Sensor 24505

The NTK Direct Fit Oxygen Sensor 24505 is designed specifically for select Geo and Toyota models, including the Celica, Corolla, MR2, and Prizm. This non-heated oxygen sensor features a 19-inch wiring harness and a threaded mounting type for straightforward installation.

  • Brand: NTK
  • Brand Line: Direct Fit Oxygen Sensor
  • Part Number: 24505
  • Sensor Type: Non heated
  • Wiring Harness Length: 19 inches
  • Wire Quantity: 2 wires
  • Thread Diameter: 18 mm
  • Mounting Type: Threaded
  • Specific fit for Geo and Toyota models

Details on the Direct Fit Oxygen Sensor Product Line

The NTK Direct Fit Oxygen Sensor line is engineered to provide precise replacement sensors tailored to specific vehicle applications. This ensures compatibility and reliable performance without the need for modifications. The 24505 sensor maintains factory specifications for fit and function, making it suitable for direct installation on compatible Geo and Toyota vehicles.

Product Features and Specifications

This oxygen sensor is a non-heated type, which means it relies on exhaust heat to reach operating temperature. It includes a 19-inch wiring harness with two wires, designed to connect seamlessly with the vehicle’s existing electrical system. The sensor’s threaded mounting type and 18 mm thread diameter allow for secure attachment in the exhaust system.

Compatible Vehicles and Applications

  • Geo Celica
  • Toyota Celica
  • Toyota Corolla
  • Toyota MR2
  • Geo Prizm

Common Issues Addressed by NTK Oxygen Sensor 24505

  • Incorrect air-fuel mixture readings causing poor engine performance
  • Check engine light triggered by faulty oxygen sensor signals
  • Increased emissions due to sensor malfunction
  • Reduced fuel efficiency from inaccurate sensor data
  • Failed emissions tests related to sensor issues

Installation Notes and Tips

Ensure the vehicle is cool before beginning installation to avoid burns. Use appropriate tools to remove the old sensor and install the NTK 24505 sensor by threading it securely into place. Verify the wiring harness length of 19 inches is sufficient for your vehicle’s routing. Avoid over-tightening to prevent damage to the sensor or exhaust components.

Quality Assurance and Warranty

NTK oxygen sensors are manufactured to meet OEM standards for quality and durability. The Direct Fit Oxygen Sensor 24505 undergoes rigorous testing to ensure reliable operation. Warranty coverage details should be confirmed with the supplier or manufacturer.

BrandNTK
Part Number24505
PositionDirect Fit Oxygen Sensor, Upstream
Mounting TypeThreaded
Sensor TypeNon Heated
Thread Diameter18.000
Universal Or Specific FitSpecific
Wire Quantity2
Wiring Harness Length19.0000

This part fits 16 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1997GeoPrizm1.8LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1997GeoPrizm1.6LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1997ToyotaCorolla1.8LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1997ToyotaCorolla1.6LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1996GeoPrizm1.8LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1996GeoPrizm1.6LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1996ToyotaCorolla1.8LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1996ToyotaCorolla1.6LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1995GeoPrizm1.8LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1995ToyotaCorolla1.8LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1995ToyotaMR22.2LL4DownstreamDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
1994ToyotaMR22.2LL4DownstreamDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
1993ToyotaCelica2.2LL4DownstreamB1S2 California emissions OE equivalent design.; Direct Fit Oxygen Sensor
1993ToyotaMR22.2LL4DownstreamDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
1992ToyotaCelica2.2LL4DownstreamB1S2 California emissions OE equivalent design.; Direct Fit Oxygen Sensor
1992ToyotaMR22.2LL4DownstreamB1S2; From 1/92; OE Equivalent Design; 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:

120151210812200134621353513898213-1156213-1204234-2003234-200875-170575-201575-241589465123808946517120894652025094855429ES10323OS1512OS1557OS5124OS626SG240SG758SG803

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