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Your cart is empty.Product Description
Specifications
- Position: Downstream/Upstream
- Sensor Type: Heated
- Mounting Type: Threaded
- Total Length: 24.25/16.54 inch each
- Wire Quantit: 4 wire
ACAUTO 234-4076+234-4078 Oxygen Sensor Combo 2 Pack
OEM Replacement Number & Fitment
234-4076 2344076 56041212AE M05269744 250-24943 23151 SG1816 ES20047 23121 ES20043 ES20048; 234-4078 13138 13440 23088 SG466 SG1820 5033081AA 56041056 56041219.
- To ensure your safety, it's strongly suggested that if you're unfamiliar with operating it, seek guidance or have it professionally installed at a local shop.
- It's crucial to verify compatibility through Amazon fit system and consult with your local dealer before purchase to avoid any fitment wrong.(It's also important to pay attention to the position tips)
Detail Display
High Quality Material
Crafted from premium platinum and ceramics, The sensor component detects the slightest variations with enhanced sensitivity, while the 310S stainless steel surface ensures impressive resistance to high temperatures and corrosion.
Original Connector Design
Our oxygen sensor boasts an original connector design that matches your vehicle's exact specifications. With its 1:1 original design, you can rest assured that the fitment is accurate and hassle-free with easy installation.
Tough Insulated Wire
Our oxygen sensor features tough insulated wire, crafted from soft, high-toughness material that offers flexibility for easy installation.
Improve Fuel Efficiency:
Our Oxygen sensor helps to improve fuel efficiency by constantly monitoring the concentration of waste produced by combustion, and precisely adjusting the amount of intake air to optimize performance. significant cost savings in the long run.
Improve Engine Performance:
Our Oxygen sensor is designed to improve engine performance, by optimizing its combustion process to prevent engine flameout and idling instability. With our sensor working smoothly in place, you can enjoy a smoother ride and confident engine performance.
REDUCE TOXIC GAS EMISSIONS
Our Oxygen sensor is designed to monitor your vehicle's exhaust emissions, and to help reduce toxic gas emissions. By maximizing the efficiency of your vehicle's combustion process, our sensor helps to minimize air pollution from vehicles and positively impact the environment.
Lynnmark Mercantile
Reviewed in the United States on April 7, 2025
Get them on your vehicle ASAP after you get them.The window closed for return.Neither of them worked.Got them for my 1998 Wrangler
LUIS ALEJANDRO NAVARRO
Reviewed in the United States on April 13, 2025
Me duraron una semana y se quemo la resistencia ahora mi auto falla y tuve que poner el que traía anterior y funciona bien, los cambié porque eran nuevos y salió peor
Mits these are crap don't buy
Reviewed in the United States on September 25, 2024
Jeep they are crap
Lisa
Reviewed in the United States on September 23, 2024
My mechanic installed these on our 1999 Jeep Grand Cherokee but they threw an error code as soon as they were installed. Sadly, we ended up having to replace them with a set from another manufacturer. Don't know if it's just my car, though. The ones we replaced had been on the car for 180k miles.
Bijon Washington
Reviewed in the United States on August 25, 2024
Could not find an upstream sensor any where else. You could buy this, but you might as well go with nothing at all.
Customer
Reviewed in the United States on August 17, 2024
Code continues to come up, rough idle and black smoke.
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