Parameter: Total length: 234-9112 (up) 16.93 in, 234-4305 (down) 33.86 in; Wire Count: 4-Wire; 4pin/wires; Positon: Upstream & downstream.
Accurate measurement: The oxygen sensor uses high-precision electronic components and signal processing modules to monitor in real time and provide timely feedback to the vehicle to keep the engine in optimal working condition.
High quality: This oxygen sensor is made of high-quality corrosion-resistant and high-temperature resistant materials, with higher hardness and stability. At the same time, the surface is treated with a special coating, which has good performance and longer lifespan.
Packaging and Installation: 1PC*upstream (234-9112) and 1PC*downstream (234-4305), directly replace the installation, easy to operate.
Please note that this product is a 4-pin interface, not a 6-pin interface. Please carefully check the vehicle model/year/oe/installation position/pin quantity and other information before purchasing.