HomeEmission Control > SensorsNTK 24225 Oxygen Sensor - Upstream
Part #: 24225

NTK 24225 Oxygen Sensor - Upstream

Direct Fit Oxygen Sensor, Upstream
⚙️ 10 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$58.94Free 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: Eagle, Mitsubishi, and Plymouth, Talon, Eclipse, Laser, and Galant
🔄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 24225

The NTK Direct Fit Oxygen Sensor 24225 is designed specifically for select Mitsubishi and Plymouth vehicles, including the Eclipse, Galant, and Laser models. This heated oxygen sensor ensures accurate emissions monitoring and optimal engine performance by providing precise air-fuel mixture data.

  • Heated sensor type for faster response times
  • Specific fit for Mitsubishi Eclipse, Galant, and Plymouth Laser
  • 28.75-inch wiring harness length for convenient installation
  • Threaded mounting type with 18mm thread diameter
  • Four-wire configuration for reliable signal transmission

About the NTK Direct Fit Oxygen Sensor Line

The Direct Fit Oxygen Sensor line by NTK is engineered to provide exact replacement sensors tailored to specific vehicle applications. This product line focuses on delivering sensors that match OEM specifications, ensuring compatibility and performance without the need for modifications. The 24225 sensor is part of this line, offering a direct fit solution for Mitsubishi and Plymouth models requiring a heated oxygen sensor with a threaded mount.

Detailed Product Description

The NTK 24225 oxygen sensor features a heated design that allows it to reach operating temperature quickly, improving emission control system efficiency. With a 28.75-inch wiring harness, it provides sufficient length for straightforward routing and connection. The sensor’s four-wire setup supports both the heating element and signal output, ensuring accurate data transmission to the engine control unit. Its 18mm threaded mounting type allows for secure installation in the exhaust system, maintaining a proper seal and sensor positioning.

Common Applications and Issues Addressed

  • Restores accurate air-fuel ratio readings for Mitsubishi Eclipse, Galant, and Plymouth Laser
  • Helps resolve check engine light triggers related to oxygen sensor faults
  • Improves fuel efficiency by providing precise emissions data
  • Reduces exhaust emissions by maintaining proper sensor function
  • Prevents engine performance issues caused by faulty oxygen sensors

Installation Notes and Tips

  • Ensure the vehicle is compatible with the NTK 24225 sensor before installation
  • Use appropriate tools to avoid damaging the 18mm threaded mount
  • Check wiring harness routing to prevent contact with hot or moving parts
  • Verify sensor connector is securely attached to avoid signal interruptions
  • Follow vehicle manufacturer torque specifications when installing the sensor

Quality Assurance and Warranty

NTK oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The Direct Fit Oxygen Sensor 24225 undergoes rigorous testing to comply with OEM specifications. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandNTK
Part Number24225
PositionDirect Fit Oxygen Sensor, Upstream
Mounting TypeThreaded
Sensor TypeHeated
Thread Diameter18.000
Universal Or Specific FitSpecific
Wire Quantity4
Wiring Harness Length28.7500

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1994MitsubishiEclipse2.0LL4UpstreamBank 1 Sensor 1 Oxygen Sensor; Direct Fit Oxygen Sensor
1994PlymouthLaser2.0LL4UpstreamBank 1 Sensor 1 Oxygen Sensor; Direct Fit Oxygen Sensor
1993MitsubishiEclipse2.0LL4UpstreamBank 1 Sensor 1 Oxygen Sensor; Direct Fit Oxygen Sensor
1993PlymouthLaser2.0LL4UpstreamBank 1 Sensor 1 Oxygen Sensor; Direct Fit Oxygen Sensor
1992MitsubishiEclipse2.0LL4UpstreamBank 1 Sensor 1 Oxygen Sensor; Direct Fit Oxygen Sensor
1992MitsubishiGalant2.0LL4UpstreamBank 1 Sensor 1 Oxygen Sensor; Direct Fit Oxygen Sensor
1992PlymouthLaser2.0LL4UpstreamBank 1 Sensor 1 Oxygen Sensor; Direct Fit Oxygen Sensor
1991MitsubishiEclipse2.0LL4UpstreamBank 1 Sensor 1 Oxygen Sensor; Direct Fit Oxygen Sensor
1991MitsubishiGalant2.0LL4UpstreamBank 1 Sensor 1 Oxygen Sensor; Direct Fit Oxygen Sensor
1991PlymouthLaser2.0LL4UpstreamBank 1 Sensor 1 Oxygen Sensor; 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:

13598136021360513831213-1322213-1382234-400775-175575-2229ES10458ES20019MD188208OS890SG163

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