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 (Upstream)

PART#: 234-1051
Denso
Interchanges
BrandPart #
Toyota8946519155
Toyota8946529316
Toyota8946520020
Toyota8946539205
Toyota8946539146
Toyota8942519165
Toyota8946539185
Toyota8946529395
Toyota8946529045
Toyota8946529165
Toyota8946529166
Toyota8946502010
Toyota8946539145
Walker Products250-21051 / 25021051
NTK24611
Walker Products250-21056 / 25021056
Standard IgnitionSG18
BorgWarnerOS506
DelphiES10224
DelphiES10226
NTK24105
Walker Products350-31007 / 35031007
ACDelco213-1196 / 2131196
Bosch12051
Standard IgnitionSG14
ACDelco213-1201 / 2131201
ACDelco213-1172 / 2131172
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
1992ToyotaCressidaLuxury3.0L6GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1991ToyotaCamryDLX All Trac2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1991ToyotaCamryLE All Trac2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1991ToyotaCamryDLX2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1991ToyotaCamryLE2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1991ToyotaCamryBase2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1991ToyotaCelicaGTS2.2L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor; Exc. Calif
1991ToyotaCelicaGT2.2L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor; Exc. Calif
1991ToyotaCressidaLuxury3.0L6GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1990ToyotaCamryDLX2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1990ToyotaCamryLE2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1990ToyotaCamryLE All Trac2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1990ToyotaCamryBase2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1990ToyotaCamryDLX All Trac2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1990ToyotaCelicaGTS2.2L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor; Exc. Calif
1990ToyotaCelicaGT2.2L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor; Exc. Calif
1990ToyotaCressidaLuxury3.0L6GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1990ToyotaTercelBase1.5L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1990ToyotaTercelEZ1.5L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1990ToyotaTercelSTD1.5L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1990ToyotaTercelDX1.5L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1989ToyotaCamryDLX All Trac2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1989ToyotaCamryBase2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1989ToyotaCamryLE2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1989ToyotaCamryDLX2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1989ToyotaCamryLE All Trac2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1989ToyotaCelicaST2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1989ToyotaCelicaGT2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1989ToyotaCorollaDLX1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Carburetor;
1989ToyotaCorollaLE1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Carburetor;
1989ToyotaCorollaSR51.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Carburetor;
1989ToyotaCorollaSR5 All Trac1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Carburetor;
1989ToyotaCorollaGTS1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Carburetor;
1989ToyotaCorollaDLX All Trac1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Carburetor;
1989ToyotaCressidaLuxury3.0L6GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1989ToyotaTercelDX1.5L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1989ToyotaTercelEZ1.5L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1989ToyotaTercelSTD1.5L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1989ToyotaTercelBase1.5L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1988ToyotaCamryLE2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1988ToyotaCamryLE All Trac2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1988ToyotaCamryDLX2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1988ToyotaCamryBase2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1988ToyotaCamryDLX All Trac2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1988ToyotaCelicaGT2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1988ToyotaCelicaST2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1988ToyotaCorollaSR51.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Engine Code: 4AF;
1988ToyotaCorollaFX16 GTS1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Engine Code: 4AF;
1988ToyotaCorollaDLX1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Engine Code: 4AF;
1988ToyotaCorollaFX1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Engine Code: 4AF;
1988ToyotaCorollaSR5 All Trac1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Engine Code: 4AF;
1988ToyotaCorollaDLX All Trac1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Engine Code: 4AF;
1988ToyotaCorollaLE1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Engine Code: 4AF;
1988ToyotaCorollaFX161.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Engine Code: 4AF;
1988ToyotaCorollaGTS1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Engine Code: 4AF;
1988ToyotaSupraBase3.0L6GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor; Exc. Calif | Naturally Aspirated;
1988ToyotaTercelSTD1.5L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1988ToyotaTercelEZ1.5L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1988ToyotaTercelDLX1.5L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1987ToyotaCamryLE2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1987ToyotaCamryDLX2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1987ToyotaCelicaGTS2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1987ToyotaCelicaGT2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1987ToyotaCelicaST2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1987ToyotaCorollaFX16 GTS1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Fuel Injection;
1987ToyotaCorollaFX161.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Fuel Injection;
1987ToyotaCorollaDLX1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Fuel Injection;
1987ToyotaCorollaSport SR51.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Fuel Injection;
1987ToyotaCorollaSport GTS1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Fuel Injection;
1987ToyotaCorollaSport DLX1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Fuel Injection;
1987ToyotaCorollaFX1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Fuel Injection;
1987ToyotaCorollaLE1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Fuel Injection;
1987ToyotaSupraBase3.0L6GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Naturally Aspirated;
1987ToyotaTercelSTD1.5L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1987ToyotaTercelDLX1.5L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1986ToyotaCelicaGTS2.0L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1986ToyotaCorollaLE1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Fuel Injection;
1986ToyotaCorollaSport GTS1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Fuel Injection;
1986ToyotaCorollaDLX1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Fuel Injection;
1986ToyotaCorollaSport DLX1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Fuel Injection;
1986ToyotaCorollaSport SR51.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Fuel Injection;
1986ToyotaCorollaLE Limited1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Fuel Injection;
1986ToyotaSupraBase3.0L6GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1985ToyotaCorollaLE Limited1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Fuel Injection;
1985ToyotaCorollaSport DLX1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Fuel Injection;
1985ToyotaCorollaDLX1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Fuel Injection;
1985ToyotaCorollaSport GTS1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Fuel Injection;
1985ToyotaCorollaLE1.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Fuel Injection;
1985ToyotaCorollaSport SR51.6L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Fuel Injection;
1984Toyota4RunnerSR52.4L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1984Toyota4RunnerDLX2.4L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1984ToyotaPickupBase2.4L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Carburetor;
1984ToyotaPickupSR52.4L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Carburetor;
1984ToyotaPickupDLX2.4L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Carburetor;
1983ToyotaCelicaGTS2.4L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Carburetor;
1983ToyotaCelicaGT2.4L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Carburetor;
1983ToyotaCelicaST2.4L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor | Carburetor;
1983ToyotaPickupBase2.4L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1983ToyotaPickupDLX2.4L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1983ToyotaPickupSR52.4L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1982ToyotaCelicaGT2.4L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1982ToyotaCelicaST2.4L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1982ToyotaCorollaBase1.8L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1982ToyotaCorollaDLX1.8L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1982ToyotaCorollaSR51.8L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1982ToyotaCoronaLE2.4L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1982ToyotaCoronaDLX2.4L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1982ToyotaPickupDLX2.4L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1982ToyotaPickupSR52.4L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1982ToyotaPickupBase2.4L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1982ToyotaTercelDLX1.5L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1982ToyotaTercelSTD1.5L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1982ToyotaTercelSR51.5L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1981ToyotaCelicaST2.4L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1981ToyotaCelicaGT2.4L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1981ToyotaCorollaBase1.8L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1981ToyotaCorollaSR51.8L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1981ToyotaCorollaDLX1.8L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1981ToyotaCoronaDLX2.4L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1981ToyotaCoronaLE2.4L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1981ToyotaPickupDLX2.4L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1981ToyotaPickupSR52.4L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1981ToyotaPickupBase2.4L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1981ToyotaTercelSR51.5L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1981ToyotaTercelDLX1.5L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1981ToyotaTercelSTD1.5L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1980ToyotaPickupSR52.2L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1980ToyotaPickupDLX2.2L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1980ToyotaPickupBase2.2L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1980ToyotaTercelDLX1.5L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1980ToyotaTercelSTD1.5L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1980ToyotaTercelSR51.5L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1979ToyotaPickupDLX2.2L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1979ToyotaPickupBase2.2L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
1979ToyotaPickupSR52.2L4GASUpstreamDENSO is the O.E. Manufacturer / Oxygen Sensor
Product info

The Denso Oxygen Sensor part number 234-1051 is a reliable and high-quality replacement part for Toyota vehicles. This part is compatible with other part numbers 8,942,519,165, making it a versatile choice for a variety of Toyota models.

One of the main benefits of this oxygen sensor is that it helps to improve fuel efficiency and reduce emissions. It does this by monitoring the amount of oxygen in the exhaust system and sending this information to the vehicle’s onboard computer. The computer can then adjust the fuel-to-air ratio to ensure optimal performance and reduce harmful emissions.

Another key feature of the Denso Oxygen Sensor part number 234-1051 is its durability. This part is made from high-quality materials and designed to withstand the harsh conditions of the exhaust system. It is also designed to meet or exceed OEM specifications, ensuring a precise and reliable fit.

The Denso Oxygen Sensor part number 234-1051 is easy to install and can be done without the need for professional assistance. This makes it a cost-effective solution for those who want to improve their vehicle’s performance and reduce emissions without breaking the bank.

Overall, the Denso Oxygen Sensor part number 234-1051 is a reliable and high-quality replacement part that can help to improve the performance and efficiency of your Toyota vehicle. Whether you are looking to reduce emissions or simply improve your vehicle’s fuel efficiency, this part is an excellent choice.

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
Sensor TypeNon Heated
Universal Or Specific FitSpecific
Wire Quantity1
Wiring Harness Length13.82
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