Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Select vehicle to confirm fitment

Oxygen Sensor – Downstream

PART#: 25150
NTK

$45.95

In stock

Interchanges
BrandPart #
BWDOS1615
ACDelco213-3017 / 2133017
Standard Motor ProductsSG861
CARQUEST75-2338 / 752338
DelphiES20211
DENSO Auto Parts234-4434 / 2344434
Kia3921038015
Bosch13751
Hyundai3921038015
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2005HyundaiSonataGL2.4L4GASDownstreamB1S2; OE MFR: NTK; w/Close-Coupled Catalyst (In Manifold)
2005KiaOptimaEX2.4L4GASDownstreamB1S2; OE MFR: NTK
2005KiaOptimaLX2.4L4GASDownstreamB1S2; OE MFR: NTK
2004HyundaiSanta FeBase2.4L4GASDownstreamB1S2; OE MFR: NTK
2004HyundaiSonataBase2.4L4GASDownstreamB1S2; OE MFR: NTK; w/Close-Coupled Catalyst (In Manifold)
2004HyundaiSonataGL2.4L4GASDownstreamB1S2; OE MFR: NTK; w/Close-Coupled Catalyst (In Manifold)
2004KiaOptimaLX2.4L4GASDownstreamB1S2; OE MFR: NTK
2004KiaOptimaEX2.4L4GASDownstreamB1S2; OE MFR: NTK
2003HyundaiSonataBase2.4L4GASDownstreamB1S2; OE MFR: NTK; w/Close-Coupled Catalyst (In Manifold)
2003HyundaiSanta FeBase2.4L4GASDownstreamB1S2; OE MFR: NTK
2003KiaOptimaSE2.4L4GASDownstreamB1S2; OE MFR: NTK
2003KiaOptimaLX2.4L4GASDownstreamB1S2; OE MFR: NTK
2002HyundaiSonataBase2.4L4GASDownstreamB1S2; OE MFR: NTK; w/Close-Coupled Catalyst (In Manifold)
2002HyundaiSanta FeBase2.4L4GASDownstreamB1S2; OE MFR: NTK
2002KiaOptimaSE2.4L4GASDownstreamB1S2; OE MFR: NTK
2002KiaOptimaLX2.4L4GASDownstreamB1S2; OE MFR: NTK
2001HyundaiSanta FeGL2.4L4GASDownstreamB1S2; OE MFR: NTK
2001HyundaiSonataBase2.4L4GASDownstreamB1S2; OE MFR: NTK; w/Close-Coupled Catalyst (In Manifold)
2001KiaOptimaSE2.4L4GASDownstreamB1S2; OE MFR: NTK
2001KiaOptimaLX2.4L4GASDownstreamB1S2; OE MFR: NTK
2000HyundaiSonataBase2.4L4GASDownstreamB1S2; OE MFR: NTK; w/Close-Coupled Catalyst (In Manifold)
1999HyundaiSonataBase2.4L4GASDownstreamB1S2; OE MFR: NTK; w/Close-Coupled Catalyst (In Manifold)
Product info

The NTK Oxygen Sensor part number 25150 is a high-quality replacement part for your Hyundai or Kia vehicle. Designed to fit seamlessly with part number 3921038015, this sensor is a perfect choice for those looking to replace their old or damaged oxygen sensor.

One of the primary benefits of this NTK Oxygen Sensor is its accuracy. It is designed to measure the oxygen levels in your vehicle’s exhaust system with incredible precision. This accurate measurement ensures that your vehicle runs smoothly and efficiently, reducing emissions and improving fuel economy.

Another valuable feature of this NTK Oxygen Sensor is its durability. Manufactured using high-quality materials, this sensor is built to last. It can withstand harsh driving conditions and temperature extremes without losing its accuracy or performance.

Using this NTK Oxygen Sensor is also incredibly easy. It is a plug-and-play replacement part, meaning that you can install it quickly and easily without any special tools or technical knowledge. Once installed, it will begin providing accurate readings to your vehicle’s onboard computer, ensuring that your engine runs smoothly and efficiently.

Overall, the NTK Oxygen Sensor part number 25150 is a high-quality replacement part that offers accurate performance, durability, and ease of use. Whether you’re replacing a faulty oxygen sensor or simply upgrading your vehicle’s performance, this sensor is an excellent choice for your Hyundai or Kia.

Specifications
California Proposition 65WARNING/Precaución: Cancer and Reproductive Harm - Cáncer y daño al sistema reproductivo - www.P65Warnings.ca.gov
Mounting TypeThreaded
Sensor TypeHeated
Thread Diameter18.000
Universal Or Specific FitSpecific
Wire Quantity4
Wiring Harness Length22.2500
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.

Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

Free shipping Icon

FREE SHIPPING

Available on all kits, sets & Bison performance products