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#: 234-4505
Denso

$66.19

In stock

Interchanges
BrandPart #
MazdaL5D91886ZC
Walker Products350-34392 / 35034392
NTK24460
Walker Products250-24958 / 25024958
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2015Mazda5Grand Touring2.5L4GASDownstreamO.E. Quality Replacement Sensor
2015Mazda5Touring2.5L4GASDownstreamO.E. Quality Replacement Sensor
2015Mazda5Sport2.5L4GASDownstreamO.E. Quality Replacement Sensor
2014Mazda5Sport2.5L4GASDownstreamO.E. Quality Replacement Sensor
2014Mazda5Touring2.5L4GASDownstreamO.E. Quality Replacement Sensor
2014Mazda5Grand Touring2.5L4GASDownstreamO.E. Quality Replacement Sensor
2013Mazda3S2.5L4GASDownstreamO.E. Quality Replacement Sensor
2013Mazda5Touring2.5L4GASDownstreamO.E. Quality Replacement Sensor
2013Mazda5Sport2.5L4GASDownstreamO.E. Quality Replacement Sensor
2013Mazda5Grand Touring2.5L4GASDownstreamO.E. Quality Replacement Sensor
2012Mazda5Grand Touring2.5L4GASDownstreamO.E. Quality Replacement Sensor
2012Mazda5Touring2.5L4GASDownstreamO.E. Quality Replacement Sensor
2012Mazda5Sport2.5L4GASDownstreamO.E. Quality Replacement Sensor
2012Mazda3S2.5L4GASDownstreamO.E. Quality Replacement Sensor
2011Mazda3S2.5L4GASDownstreamO.E. Quality Replacement Sensor; US & Canada
Product info

The Denso Oxygen Sensor part number 234-4505 is specifically designed for Mazda vehicles and is compatible with part number L5D91886ZC. This high-quality oxygen sensor is an essential component of the engine management system and is responsible for measuring the oxygen level in the exhaust gas after combustion.

The Denso Oxygen Sensor part number 234-4505 is made of premium materials, ensuring durability and long-lasting performance. With its advanced design, it provides accurate readings to the engine’s computer system, optimizing fuel efficiency and reducing harmful emissions.

This oxygen sensor is easy to install, with a direct-fit design that ensures a perfect fit. It comes with all the necessary hardware for a hassle-free installation, and no special tools are required.

By providing reliable and accurate measurements, the Denso Oxygen Sensor part number 234-4505 helps to prevent engine damage and maintain optimal performance. It is an essential part for any Mazda vehicle, ensuring that it runs smoothly and efficiently.

Overall, the Denso Oxygen Sensor part number 234-4505 is a high-quality and reliable component that is essential for the proper functioning of your Mazda vehicle. With its advanced design and accurate readings, it provides improved fuel efficiency and reduced emissions, making it a smart investment for any Mazda owner.

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 GenderMale
Mounting TypeThreaded
Sensor TypeHeated
Thread Diameter0.708
Universal Or Specific FitSpecific
Wire Quantity4
Wiring Harness Length15.83
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