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### Descrição do Produto
O Sensor de Oxigênio Denso 234-4355 para Honda/Acura, projetado especificamente para veículos com transmissão automática, é uma solução de alta performance que garante eficiência no consumo de combustível. Este sensor downstream é essencial para o monitoramento da mistura de ar e combustível, contribuindo para uma queima mais eficiente e reduzindo as emissões de poluentes. Com a instalação fácil e rápida, o Denso 234-4355 se destaca pela sua construção em materiais de alta qualidade, que garantem durabilidade e resistência a condições adversas.
Fabricado com precisão para atender aos padrões de Equipamento Original (OE), o Denso 234-4355 assegura que seu veículo opere com a máxima eficiência. A tecnologia empregada na fabricação deste sensor permite uma resposta rápida e precisa, essencial para o funcionamento ideal do sistema de injeção eletrônica. Ao escolher o Denso 234-4355, você está investindo em um produto que não só melhora o desempenho do seu veículo, mas também contribui para a economia de combustível e a redução de emissões.
#### Instruções de Uso:
Para instalar o Sensor de Oxigênio Denso 234-4355, siga os passos abaixo:
1. Desconecte a bateria do veículo para evitar qualquer curto-circuito.
2. Localize o sensor de oxigênio downstream, que geralmente está posicionado após o conversor catalítico.
3. Remova o conector elétrico do sensor antigo e desparafuse-o do escapamento.
4. Instale o novo sensor Denso 234-4355, apertando-o firmemente, mas sem excessos.
5. Reconecte o conector elétrico e a bateria do veículo.
6. Ligue o motor e verifique se não há luz de advertência no painel.
#### Características do Produto
– Modelo: Denso 234-4355
– Compatibilidade: Honda/Acura com transmissão automática
– Tipo: Sensor de Oxigênio Downstream
– Material: Alta qualidade, resistente a altas temperaturas
– Padrões: Fabricado conforme especificações OE
– Instalação: Fácil e rápida, sem necessidade de ferramentas especiais
– Eficiência: Melhora o consumo de combustível e reduz emissões
### Perguntas Frequentes (FAQ)
Pergunta: O Denso 234-4355 é compatível com meu modelo de Honda/Acura?
Resposta: O Denso 234-4355 é projetado para ser compatível com uma ampla gama de modelos Honda e Acura com transmissão automática. Verifique o manual do proprietário ou consulte um especialista para confirmar a compatibilidade.
Pergunta: A instalação do sensor requer ferramentas especiais?
Resposta: Não, a instalação do Denso 234-4355 é simples e pode ser realizada com ferramentas básicas, como chaves de boca e um soquete.
Pergunta: O que acontece se eu não substituir o sensor de oxigênio?
Resposta: A falta de substituição do sensor de oxigênio pode resultar em um aumento no consumo de combustível, falhas no motor e emissões elevadas, além de possíveis danos ao conversor catalítico.
Pergunta: Qual é a garantia do produto?
Resposta: O Sensor de Oxigênio Denso 234-4355 geralmente vem com uma garantia limitada, que pode variar conforme o revendedor. Consulte o vendedor para mais detalhes.
Pergunta: Como posso saber se meu sensor de oxigênio está com problemas?
Resposta: Sinais de problemas incluem luz de verificação do motor acesa, aumento no consumo de combustível e falhas no desempenho do motor. Se notar esses sintomas, é recomendável verificar o sensor de oxigênio.
Read write –
I had two codes that set my check engine light. My scanner showed 0.00 volts to my oxygen sensor. This Denso fixed the issue.
Pro tips… an offset 7/8″ sensor socket is very helpful in removing the old sensor. These can be found for under $10 on Amazon and Harbor Freight.
When measuring ohms, the new Denso has 5.8 ohms, just place your multimeter leads on two different connector prongs until you get a reading. If your old sensor reads 0.00 or OL, it is bad.
The hardest part is unclipping the plastic connectors. They are squeeze and pull. Removing the connectors from the bracket helps.
The Denso sensor is assembled in USA from global components and comes with a little tube of anti-seize. For the 2007 Honda Odyssey it fits in the front/bottom of the engine. Bank 2 / sensor 2.
TRVRSHRK –
Worked as replacement for my downstream front O2 sensor in my 2006 Honda Ridgeline RTS. There are four sensors in all, two in front and two on back. Front is the radiator side and back is the firewall side toward the cabin. Bank 1 refers to the three cylinders along the back and Bank two is the set three cylinders on the radiator side. If you have a P0430 code (bank 2 sensor problem) this may fix the issue. The upstream sensors may not go bad as quickly under normal conditions and the codes will not tell you exactly what the problem is when you get the P0430. Could be either sensor or the cat converter itself. A bad cat is highly unlikely. A bad or dirty O2 sensor is very likely. A special offset socket made for getting these off is highly recommended. Also, the harness that the sensor plugs into is attached to a metal bracket on the engine. You MUST get the whole harness off of that bracket (pressing on a realease button on underside) before you can unplug the O2 harness. That is the trickiest part. Do this yourself and you’ll save boatloads of cash for other more fun things.
** It did not come with the black plastic bracket holders in the photo. You’ll have to reuse the existing ones. Afrer unsnapping them from the brackets I was able to cut the bands and reuse them using my own zip ties.
Hamid N. –
Nice
Wonniepooh –
I bought this sensor for an 05 Acura TL with 265K miles that’s been giving an intermittent check engine light on Bank 2. The Denso sensors are OEM and I can get one on Amazon for much less than an Acura branded (Denso) from the dealer.
I recommend getting a good o2 sensor socket and thread chaser, especially for older cars that have had the sensors in place for a long time. It helps to give them a good dose of PB Blaster or other penetrating oil to make the sensor a little easier to remove.
Some o2 sensor sockets have a tough time getting stubborn sensors loose and will round them off, so you can clip the pig tail from the old sensor and use a 22mm deep well socket to break it loose. This is especially helpful for cars form states that get snow, since the salt on the roads will tend to rust the old sensor in place (which is why the thread chaser comes in handy). Look for a kit with the o2 sensor and thread chaser on Amazon. They aren’t expensive and make the job much easier.
Cobra –
PRODUCTO DE EXCELENTE CALIDAD
Wonniepooh –
On my 2007 Honda Odyssey, I’ve been getting P0430 code *INTERMITTENTLY* for the past several months. It did not really seem to have any negative effect on the drivability of the car, so I’ve been resetting it and ignoring it – until it became progressively more frequent:
Nov 2019 @ 119,328 miles
Jan 2020 @ 120,845 miles (39 days and 1,517 miles later)
Feb 2020 @ 121,987 miles (35 days and 1,142 miles later)
March 2020 @ 122,719 miles (30 days and 732 miles later)
So I’ve decided to do some investigations and here is what I gathered:
* Honda Odyssey has 4 O2 sensors: 2 per bank, 1 before the catalyst converter and 1 after.
* The sensor before the catalyst converter is known as “sensor 1” or “upstream”.
* The sensor after the catalyst convert is known as “sensor 2″ or downstream”.
* Bank 1 is where the cylinder 1 is, which for my car is closer to the cabin.
* Bank 2, therefore, is on the front of the vehicle.
Okay, so having said all that, P0430 basically means for Bank 2, the two O2 sensors before and after the catalyst converter are reporting numbers that are outside the expected range. Therefore, possible problems could be:
1) Sensor 1 is bad (e.g. measurement before the catalyst converter is out of range).
2) Catalyst converter itself is bad and is not doing the job (ouch – this can be expensive).
3) Sensor 2 is bad.
4) Some combinations of the above.
After some further research, it seemed like P0430 is most likely due to sensor 2. At 40 bucks, I figured it would be worth the try (and really, for a 13 year old Odyssey with 123K miles, I don’t want to spend hundreds of dollars to get a new catalyst converter).
I went with Denso as it is a trusted OEM brand. As the picture shows, the removed part and the new Denso part are direct replacement. The installation is easy (you will need to raise the car, and you will need a O2 sensor socket), but other than that, it’s pretty straightforward. I am only giving it 4 stars because as you can see in the picture, the wire clips don’t come with the new part. I didn’t want to reuse the old one (and it was super difficult to take them off), so I used zip tie to secure them. You will need 2. TIP: get yourself 2 *LONG* zip ties as they will make it easier to install. There is very little room and you won’t be able to get both of your hands in there to pull the zip ties. Just get the long ones so that you have more room.
I don’t know if it will actually fix P0430 code but after the install, there was no check engine light. I will have to put some miles and repot back.
Edit (Update in January 2021 @ 125,292 miles): Due to the pandemic, I have put only 2,573 miles since replacing the O2 sensor in 10 months. That said, the P0430 code has not come back and it also passed SMOG without any issues. So it’s all good.
Edit 2: (updated in March 2022 @ 134,351 miles.)
Still no check engine light. All good.
Mr. Illumi90 –
Code went away! Good quality.
Huong Ngo –
This Denso Oxygen Sensor fixed the faulty Bank 2, Sensor 2 O2 failure. The mechanic had the Pilot 06 lifted and replaced the sensor from the bottom. The failed code disappeared after the replacement and has not showed again on the dash board. Thanks Amazon for the delivery and the quality merchandise. It saved me money.
Christina –
Fits Tl. Went from up top to remove the old and had to go under to screw it back in because of the O2 sensor socket but once I hand screwed it in, I was good to tighten it with the socket and my my CEL has not come back. Took me about 20min to swap it out
J.L. –
Wrong part for Honda Odyssey downstream oxygen sensor. Wire is too short and plug end is wrong.