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!

Select vehicle to confirm fitment

Oxygen Sensor – Downstream

Name: Oxygen Sensor - Downstream
Brand: NTK
Availability: InStock

PART#: 25732

NTK

Add to My Projects

$81.95

Select vehicle to confirm fitment

In stock

Need help? Talk to us, or chat with an expert!

Add to My Projects

Interchanges

Brand	Part #

Bosch	15580
DENSO Auto Parts	234-4552 / 2344552
Kia	392102E401
Kia	392102E400
Hyundai	392102E400
Hyundai	392102E401
Kia	392102ECC2
Hyundai	392102ECC2

Fitments

Year	Make	Model	Submodel	Engine	Fuel Type	Position	Note
2024	Kia	Seltos	S	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| FWD;
2024	Kia	Seltos	LX	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| FWD;
2024	Kia	Seltos	EX	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| FWD;
2024	Kia	Forte	LX	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| Sedan;
2024	Kia	Forte	LXS	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| Sedan;
2024	Kia	Forte	GT-Line	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| Sedan;
2023	Kia	Seltos	LX	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| FWD;
2023	Kia	Seltos	S	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| FWD;
2023	Kia	Seltos	EX	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| FWD;
2023	Kia	Forte	GT-Line	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| Sedan;
2023	Kia	Forte	LX	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| Sedan;
2023	Kia	Forte	LXS	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| Sedan;
2022	Kia	Forte	FE	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| Sedan;
2022	Kia	Forte	LXS	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| Sedan;
2022	Kia	Forte	GT-Line	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| Sedan;
2022	Kia	Seltos	S	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| FWD;
2022	Kia	Seltos	EX	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| FWD;
2022	Kia	Seltos	LX	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| FWD;
2021	Hyundai	Kona	SE	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design
2021	Hyundai	Kona	SEL Plus	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design
2021	Hyundai	Kona	SEL	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design
2021	Hyundai	Tucson	SE	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| FWD;
2021	Hyundai	Tucson	Value Edition	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| FWD;
2021	Kia	Seltos	LX	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| FWD;
2021	Kia	Seltos	EX	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| FWD;
2021	Kia	Seltos	S	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| FWD;
2021	Kia	Forte	FE	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| Sedan;
2021	Kia	Forte	LXS	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| Sedan;
2021	Kia	Forte	EX	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| Sedan;
2021	Kia	Forte	GT-Line	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| Sedan;
2020	Hyundai	Tucson	SE	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| FWD;
2020	Hyundai	Tucson	Value Edition	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| FWD;
2020	Hyundai	Kona	SE	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design
2020	Hyundai	Kona	SEL Plus	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design
2020	Hyundai	Kona	SEL	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design
2020	Hyundai	Elantra	Limited	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design; w/OE # 392102ECC2 \| Sedan;
2020	Hyundai	Elantra	SE	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design; w/OE # 392102ECC2 \| Sedan;
2020	Hyundai	Elantra	Value Edition	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design; w/OE # 392102ECC2 \| Sedan;
2020	Hyundai	Elantra	SEL	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design; w/OE # 392102ECC2 \| Sedan;
2020	Kia	Optima	Hybrid EX	2.0L4	FULL HYBRID EV-GAS (FHEV)	Downstream	B1S2; OE Equivalent Design \| Naturally Aspirated;
2020	Kia	Optima	Plug-In Hybrid EX	2.0L4	PLUG-IN HYBRID EV-GAS (PHEV)	Downstream	B1S2; OE Equivalent Design \| Naturally Aspirated;
2020	Kia	Forte	LXS	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| Sedan;
2020	Kia	Forte	FE	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| Sedan;
2020	Kia	Forte	EX	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| Sedan;
2020	Kia	Forte	GT-Line	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| Sedan;
2019	Hyundai	Kona	SE	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design
2019	Hyundai	Kona	SEL	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design
2019	Hyundai	Sonata	Hybrid Limited	2.0L4	FULL HYBRID EV-GAS (FHEV)	Downstream	B1S2; OE Equivalent Design \| Naturally Aspirated;
2019	Hyundai	Sonata	Hybrid SE	2.0L4	FULL HYBRID EV-GAS (FHEV)	Downstream	B1S2; OE Equivalent Design \| Naturally Aspirated;
2019	Hyundai	Sonata	Plug-In Hybrid	2.0L4	PLUG-IN HYBRID EV-GAS (PHEV)	Downstream	B1S2; OE Equivalent Design \| Naturally Aspirated;
2019	Hyundai	Sonata	Plug-In Hybrid Limited	2.0L4	PLUG-IN HYBRID EV-GAS (PHEV)	Downstream	B1S2; OE Equivalent Design \| Naturally Aspirated;
2019	Hyundai	Tucson	SE	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| FWD;
2019	Hyundai	Tucson	Value Edition	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| FWD;
2019	Kia	Forte	FE	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| Sedan;
2019	Kia	Forte	EX	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| Sedan;
2019	Kia	Forte	S	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| Sedan;
2019	Kia	Forte	LXS	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| Sedan;
2019	Kia	Optima	Plug-In Hybrid EX	2.0L4	PLUG-IN HYBRID EV-GAS (PHEV)	Downstream	B1S2; OE Equivalent Design \| Naturally Aspirated;
2019	Kia	Optima	Hybrid EX	2.0L4	FULL HYBRID EV-GAS (FHEV)	Downstream	B1S2; OE Equivalent Design \| Naturally Aspirated;
2018	Hyundai	Sonata	Hybrid Limited	2.0L4	FULL HYBRID EV-GAS (FHEV)	Downstream	B1S2; OE Equivalent Design \| Naturally Aspirated;
2018	Hyundai	Sonata	Plug-In Hybrid	2.0L4	PLUG-IN HYBRID EV-GAS (PHEV)	Downstream	B1S2; OE Equivalent Design \| Naturally Aspirated;
2018	Hyundai	Sonata	Hybrid SE	2.0L4	FULL HYBRID EV-GAS (FHEV)	Downstream	B1S2; OE Equivalent Design \| Naturally Aspirated;
2018	Hyundai	Sonata	Plug-In Hybrid Limited	2.0L4	PLUG-IN HYBRID EV-GAS (PHEV)	Downstream	B1S2; OE Equivalent Design \| Naturally Aspirated;
2018	Hyundai	Kona	SEL	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design
2018	Hyundai	Kona	SE	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design
2018	Kia	Optima	Plug-In Hybrid EX	2.0L4	PLUG-IN HYBRID EV-GAS (PHEV)	Downstream	B1S2; OE Equivalent Design \| Naturally Aspirated;
2018	Kia	Optima	Hybrid Premium	2.0L4	FULL HYBRID EV-GAS (FHEV)	Downstream	B1S2; OE Equivalent Design \| Naturally Aspirated;
2018	Kia	Optima	Hybrid EX	2.0L4	FULL HYBRID EV-GAS (FHEV)	Downstream	B1S2; OE Equivalent Design \| Naturally Aspirated;
2017	Hyundai	Sonata	Plug-In Hybrid	2.0L4	PLUG-IN HYBRID EV-GAS (PHEV)	Downstream	B1S2; OE Equivalent Design \| Naturally Aspirated;
2017	Hyundai	Sonata	Hybrid Limited	2.0L4	FULL HYBRID EV-GAS (FHEV)	Downstream	B1S2; OE Equivalent Design \| Naturally Aspirated;
2017	Hyundai	Sonata	Hybrid SE	2.0L4	FULL HYBRID EV-GAS (FHEV)	Downstream	B1S2; OE Equivalent Design \| Naturally Aspirated;
2017	Hyundai	Sonata	Plug-In Hybrid Limited	2.0L4	PLUG-IN HYBRID EV-GAS (PHEV)	Downstream	B1S2; OE Equivalent Design \| Naturally Aspirated;
2017	Kia	Optima	Hybrid Premium	2.0L4	FULL HYBRID EV-GAS (FHEV)	Downstream	B1S2; OE Equivalent Design \| Naturally Aspirated;
2017	Kia	Optima	Plug-In Hybrid EX	2.0L4	PLUG-IN HYBRID EV-GAS (PHEV)	Downstream	B1S2; OE Equivalent Design \| Naturally Aspirated;
2017	Kia	Optima	Hybrid EX	2.0L4	FULL HYBRID EV-GAS (FHEV)	Downstream	B1S2; OE Equivalent Design \| Naturally Aspirated;
2016	Hyundai	Elantra	SE	1.8L4	GAS	Downstream	B1S2; OE Equivalent Design
2016	Hyundai	Elantra	Limited	1.8L4	GAS	Downstream	B1S2; OE Equivalent Design
2016	Hyundai	Elantra	Sport	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| Sedan;
2016	Hyundai	Elantra	Value Edition	1.8L4	GAS	Downstream	B1S2; OE Equivalent Design
2016	Hyundai	Sonata	Hybrid	2.0L4	FULL HYBRID EV-GAS (FHEV)	Downstream	B1S2; OE Equivalent Design \| Naturally Aspirated;
2016	Hyundai	Sonata	Hybrid Limited	2.0L4	FULL HYBRID EV-GAS (FHEV)	Downstream	B1S2; OE Equivalent Design \| Naturally Aspirated;
2016	Hyundai	Sonata	Plug-In Hybrid	2.0L4	PLUG-IN HYBRID EV-GAS (PHEV)	Downstream	B1S2; OE Equivalent Design \| Naturally Aspirated;
2016	Hyundai	Sonata	Plug-In Hybrid Limited	2.0L4	PLUG-IN HYBRID EV-GAS (PHEV)	Downstream	B1S2; OE Equivalent Design \| Naturally Aspirated;
2016	Kia	Forte	EX	2.0L4	GAS	Downstream	B1S2; Calif. Emissions; OE Equivalent Design
2016	Kia	Forte	LX	1.8L4	GAS	Downstream	B1S2; OE Equivalent Design
2016	Kia	Forte Koup	EX	2.0L4	GAS	Downstream	B1S2; Calif. Emissions; OE Equivalent Design
2016	Kia	Forte5	EX	2.0L4	GAS	Downstream	B1S2; Calif. Emissions; OE Equivalent Design
2016	Kia	Forte5	LX	2.0L4	GAS	Downstream	B1S2; Calif. Emissions; OE Equivalent Design
2015	Hyundai	Elantra	Limited	1.8L4	GAS	Downstream	B1S2; OE Equivalent Design
2015	Hyundai	Elantra	SE	1.8L4	GAS	Downstream	B1S2; OE Equivalent Design
2015	Hyundai	Elantra	Sport	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| Sedan;
2015	Kia	Forte Koup	EX	2.0L4	GAS	Downstream	B1S2; Calif. Emissions; OE Equivalent Design
2015	Kia	Forte	EX	2.0L4	GAS	Downstream	B1S2; Calif. Emissions; OE Equivalent Design
2015	Kia	Forte	LX	1.8L4	GAS	Downstream	B1S2; OE Equivalent Design
2015	Kia	Forte5	EX	2.0L4	GAS	Downstream	B1S2; Calif. Emissions; OE Equivalent Design
2014	Hyundai	Elantra Coupe	GS	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| Coupe;
2014	Hyundai	Elantra	SE	1.8L4	GAS	Downstream	B1S2; OE Equivalent Design
2014	Hyundai	Elantra	Limited	1.8L4	GAS	Downstream	B1S2; OE Equivalent Design
2014	Hyundai	Elantra	Sport	2.0L4	GAS	Downstream	B1S2; OE Equivalent Design \| Sedan;
2014	Kia	Forte	EX	2.0L4	GAS	Downstream	B1S2; Calif. Emissions; OE Equivalent Design
2014	Kia	Forte	LX	1.8L4	GAS	Downstream	B1S2; OE Equivalent Design
2014	Kia	Forte Koup	EX	2.0L4	GAS	Downstream	B1S2; Calif. Emissions; OE Equivalent Design
2014	Kia	Forte5	EX	2.0L4	GAS	Downstream	B1S2; Calif. Emissions; OE Equivalent Design
2013	Hyundai	Elantra	Limited	1.8L4	GAS	Downstream	B1S2; Calif. Emissions; OE Equivalent Design
2013	Hyundai	Elantra	GLS	1.8L4	GAS	Downstream	B1S2; Calif. Emissions; OE Equivalent Design
2013	Hyundai	Elantra GT	Base	1.8L4	GAS	Downstream	B1S2; Calif. Emissions; OE Equivalent Design
2013	Hyundai	Elantra Coupe	SE	1.8L4	GAS	Downstream	B1S2; Calif. Emissions; OE Equivalent Design
2013	Hyundai	Elantra Coupe	GS	1.8L4	GAS	Downstream	B1S2; Calif. Emissions; OE Equivalent Design
2012	Hyundai	Elantra	GLS	1.8L4	GAS	Downstream	B1S2; Calif. Emissions; OE Equivalent Design
2012	Hyundai	Elantra	Limited	1.8L4	GAS	Downstream	B1S2; Calif. Emissions; OE Equivalent Design
2011	Hyundai	Elantra	Limited	1.8L4	GAS	Downstream	B1S2; Calif. Emissions; OE Equivalent Design
2011	Hyundai	Elantra	GLS	1.8L4	GAS	Downstream	B1S2; Calif. Emissions; OE Equivalent Design

Product info

The NTK Oxygen Sensor part number 25732 is designed specifically for Hyundai and Kia vehicles. It is also compatible with other part numbers including 392102E400, 392102E401, and 392102ECC2.

This high-quality oxygen sensor is engineered to detect the amount of oxygen in the exhaust system of your vehicle. It then sends this information to the engine control unit to ensure that the air-to-fuel ratio is optimized for maximum performance and fuel efficiency.

The sensor is easy to install and is built with precision to ensure accurate readings. It has been tested for durability and reliability to withstand harsh weather conditions and extreme temperatures.

This NTK Oxygen Sensor is a direct replacement for the OEM part and will help improve the performance and efficiency of your vehicle. It is a cost-effective solution that will save you money on fuel while reducing emissions.

Whether you’re a professional mechanic or a DIY enthusiast, the NTK Oxygen Sensor is an essential component that will help keep your Hyundai or Kia running smoothly. With its exceptional quality and reliability, you can trust it to deliver consistent and accurate results every time.

Specifications

California Proposition 65	WARNING/Precaución: Cancer and Reproductive Harm - Cáncer y daño al sistema reproductivo - www.P65Warnings.ca.gov
Mounting Type	Threaded
Sensor Type	Heated
Thread Diameter	18.000
Universal Or Specific Fit	Specific
Wire Quantity	4
Wiring Harness Length	24.5000

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.

Oxygen Sensor – Downstream

Delivery Info

Returns Info

FREE SHIPPING