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: Denso
Availability: InStock

PART#: 234-4575

Denso

Top Deal

Add to My Projects

$39.29

Select vehicle to confirm fitment

In stock

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

Add to My Projects

Interchanges

Brand	Part #

Ford	CV6Z9G444A
Ford	CV6Z9G444B
Ford	CT4Z9G444A
Ford	CM5Z9G444A
Ford	BB5Z9G444A

Motorcraft	DY1163
Bosch	16643
Motorcraft	DY1169
Walker Products	250-241023 / 250241023
Motorcraft	DY1179
Motorcraft	DY1189
NTK	22536
Bosch	16273
Walker Products	350-34529 / 35034529
Bosch	16246

Fitments

Year	Make	Model	Submodel	Engine	Fuel Type	Position	Note
2018	Ford	Focus	ST	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2017	Ford	Focus	SE	2.0L4	FLEX	Downstream	O.E. Quality Replacement Sensor
2017	Ford	Focus	Titanium	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2017	Ford	Focus	ST	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2017	Ford	Focus	S	2.0L4	FLEX	Downstream	O.E. Quality Replacement Sensor
2017	Ford	Focus	Titanium	2.0L4	FLEX	Downstream	O.E. Quality Replacement Sensor
2017	Ford	Focus	SE	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2017	Ford	Focus	SEL	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2017	Ford	Focus	SEL	2.0L4	FLEX	Downstream	O.E. Quality Replacement Sensor
2017	Ford	Focus	S	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2016	Ford	Fusion	SE	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2016	Ford	Fusion	Titanium	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2016	Ford	Special Service Police Sedan	Base	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor; To 01/04/2016
2016	Ford	Escape	SE	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2016	Ford	Escape	Titanium	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2016	Ford	Focus	Titanium	2.0L4	FLEX	Downstream	O.E. Quality Replacement Sensor
2016	Ford	Focus	S	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2016	Ford	Focus	ST	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2016	Ford	Focus	S	2.0L4	FLEX	Downstream	O.E. Quality Replacement Sensor
2016	Ford	Focus	SE	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2016	Ford	Focus	SE	2.0L4	FLEX	Downstream	O.E. Quality Replacement Sensor
2016	Ford	Focus	Titanium	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2016	Ford	Taurus	Limited	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2016	Ford	Taurus	SE	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2016	Ford	Taurus	SEL	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2016	Lincoln	MKZ	Base	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2016	Lincoln	MKZ	Black Label	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2016	Lincoln	MKC	Reserve	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2016	Lincoln	MKC	Reserve	2.3L4	GAS	Downstream	O.E. Quality Replacement Sensor
2016	Lincoln	MKC	Select	2.3L4	GAS	Downstream	O.E. Quality Replacement Sensor
2016	Lincoln	MKC	Black Label	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2016	Lincoln	MKC	Select	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2016	Lincoln	MKC	Premiere	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2016	Lincoln	MKC	Black Label	2.3L4	GAS	Downstream	O.E. Quality Replacement Sensor
2015	Ford	Escape	SE	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2015	Ford	Escape	Titanium	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2015	Ford	Taurus	SEL	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2015	Ford	Taurus	SE	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2015	Ford	Taurus	Limited	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2015	Ford	Explorer	Base	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2015	Ford	Explorer	Limited	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2015	Ford	Explorer	XLT	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2015	Ford	Fusion	SE	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2015	Ford	Fusion	Titanium	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2015	Ford	Special Service Police Sedan	Base	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2015	Ford	Focus	Titanium	2.0L4	FLEX	Downstream	O.E. Quality Replacement Sensor
2015	Ford	Focus	S	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2015	Ford	Focus	Titanium	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2015	Ford	Focus	S	2.0L4	FLEX	Downstream	O.E. Quality Replacement Sensor
2015	Ford	Focus	SE	2.0L4	FLEX	Downstream	O.E. Quality Replacement Sensor
2015	Ford	Focus	SE	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2015	Ford	Focus	ST	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2015	Lincoln	MKC	Black Label	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2015	Lincoln	MKC	Base	2.3L4	GAS	Downstream	O.E. Quality Replacement Sensor
2015	Lincoln	MKC	Base	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2015	Lincoln	MKC	Black Label	2.3L4	GAS	Downstream	O.E. Quality Replacement Sensor
2015	Lincoln	MKZ	Base	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2015	Lincoln	MKZ	Black Label	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2015	Lincoln	MKT	Base	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2014	Ford	Escape	Titanium	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2014	Ford	Escape	SE	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2014	Ford	Explorer	Limited	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2014	Ford	Explorer	Base	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2014	Ford	Explorer	XLT	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2014	Ford	Fusion	SE	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2014	Ford	Fusion	Titanium	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2014	Ford	Fusion	SE	1.6L4	GAS	Downstream	O.E. Quality Replacement Sensor
2014	Ford	Taurus	SE	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2014	Ford	Taurus	SEL	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2014	Ford	Taurus	Limited	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2014	Ford	Focus	Titanium	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2014	Ford	Focus	S	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2014	Ford	Focus	Titanium	2.0L4	FLEX	Downstream	O.E. Quality Replacement Sensor
2014	Ford	Focus	S	2.0L4	FLEX	Downstream	O.E. Quality Replacement Sensor
2014	Ford	Focus	SE	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2014	Ford	Focus	ST	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2014	Ford	Focus	SE	2.0L4	FLEX	Downstream	O.E. Quality Replacement Sensor
2014	Ford	Edge	Limited	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2014	Ford	Edge	SEL	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2014	Ford	Edge	SE	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2014	Ford	Special Service Police Sedan	Base	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2014	Lincoln	MKT	Base	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2014	Lincoln	MKZ	Base	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2013	Ford	Explorer	Limited	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2013	Ford	Explorer	Base	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2013	Ford	Explorer	XLT	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2013	Ford	Edge	SE	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2013	Ford	Edge	SEL	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2013	Ford	Edge	Limited	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2013	Ford	Taurus	SEL	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2013	Ford	Taurus	Limited	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2013	Ford	Taurus	SE	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2013	Ford	Escape	SE	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2013	Ford	Escape	SEL	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2013	Ford	Escape	Titanium	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2013	Ford	Focus	SE	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2013	Ford	Focus	ST	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2013	Ford	Focus	SE	2.0L4	FLEX	Downstream	O.E. Quality Replacement Sensor
2013	Ford	Focus	Titanium	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2013	Ford	Focus	Titanium	2.0L4	FLEX	Downstream	O.E. Quality Replacement Sensor
2013	Ford	Focus	S	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2013	Ford	Focus	S	2.0L4	FLEX	Downstream	O.E. Quality Replacement Sensor
2013	Ford	Fusion	SE	1.6L4	GAS	Downstream	O.E. Quality Replacement Sensor
2013	Ford	Fusion	SE	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2013	Ford	Fusion	Titanium	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2013	Lincoln	MKT	Base	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2013	Lincoln	MKZ	Base	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2012	Ford	Focus	SE	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2012	Ford	Focus	SEL	2.0L4	FLEX	Downstream	O.E. Quality Replacement Sensor
2012	Ford	Focus	SE	2.0L4	FLEX	Downstream	O.E. Quality Replacement Sensor
2012	Ford	Focus	S	2.0L4	FLEX	Downstream	O.E. Quality Replacement Sensor
2012	Ford	Focus	Titanium	2.0L4	FLEX	Downstream	O.E. Quality Replacement Sensor
2012	Ford	Edge	Limited	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2012	Ford	Edge	SE	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2012	Ford	Edge	SEL	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2012	Ford	Explorer	Base	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2012	Ford	Explorer	XLT	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor
2012	Ford	Explorer	Limited	2.0L4	GAS	Downstream	O.E. Quality Replacement Sensor

Product info

The Denso Oxygen Sensor Part Number 234-4575 is an essential component for Ford and Lincoln vehicles, compatible with other part numbers BB5Z9G444A, CM5Z9G444A, CT4Z9G444A, and CV6Z9G444A.

This oxygen sensor ensures that the engine is running efficiently and effectively by monitoring the oxygen levels in the exhaust system. With its advanced technology, it helps to reduce harmful emissions and provides more accurate readings than other sensors available in the market.

The Denso Oxygen Sensor Part Number 234-4575 is built to last, with high-quality materials and precision engineering that ensures its durability and longevity. It is easy to install and designed to fit perfectly in the engine, reducing the need for frequent replacements.

This oxygen sensor also provides excellent value for money, as it helps to improve fuel efficiency and reduces the risk of costly engine repairs. It is a must-have for any Ford or Lincoln owner who wants to maintain their vehicle’s peak performance and reduce their carbon footprint.

In summary, the Denso Oxygen Sensor Part Number 234-4575 is a reliable and efficient component that offers numerous benefits to Ford and Lincoln owners. Its advanced technology, durability, and easy installation make it an excellent investment for anyone who wants to ensure their vehicle is running at its best.

About Denso

Denso has always been on the cutting edge of car technology, giving drivers better products that are more durable and efficient than anything else on the market.

Alternators are one of Denso's best-known products. Denso alternators are precision-engineered and built to last so that your car's electrical system stays in good shape. If you're going in the city or on rough terrain, you can count on Denso alternators to always give you power and dependability.

In addition to alternators, we also offer Denso radiators. The cooling system in your car is very important for keeping the engine at the right temperature. Denso radiators are carefully designed to make sure they get rid of heat quickly. With Denso radiators, you can drive with trust, knowing that even in the worst conditions, your engine won't get too hot.

Denso starter motors are the best when it comes to getting your car going. Denso starter motors are made to provide reliable ignition in all kinds of weather, and they always make starting easy and smooth. Denso starting motors will get you where you need to go, whether you're taking a cross-country road trip or just running errands in town.

We're happy to offer a huge range of Denso products at prices that can't be beat at Newparts.com. It's easier than ever to find the right Denso generator, radiator, or starter motor for your car thanks to our large selection and simple-to-use website. Also, we offer fast shipping choices so you can get back on the road quickly.

Denso parts are known for being of high quality and dependability. Shop at Newparts.com today to see why drivers trust Denso for all their automotive needs. You can also place your order via phone by calling us at 855-505-2886.

Specifications

Connector Gender	Female
Mounting Type	Threaded
Sensor Type	Heated
Thread Diameter	0.708
Universal Or Specific Fit	Specific
Wire Quantity	4
Wiring Harness Length	26.97

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