{"product_id":"ngk-0087295933640","title":"NGK OZA721-EE52-93364 Oxygen Sensor 93364","description":"\u003cp\u003e【NGK OZA721-EE52-93364 Oxygen Sensor 93364 O2】\n\u003cbr\u003e■Product Description\n\u003cbr\u003eNTK O2 Sensor that detects the ideal air-fuel ratio\n\u003cbr\u003eAdvanced control is necessary to reduce harmful substances (HC, CO, NOx) in exhaust gas, and the O2 sensor plays an important role in detecting the oxygen concentration in exhaust gas and feeding it back to the ECU*1.\n\u003cbr\u003eThe NTK O2 sensor detects the oxygen concentration in the exhaust gas and feeds it back to the ECU so that the air-fuel ratio (the mixture ratio of fuel and air) becomes the optimal stoichiometric air-fuel ratio \"λ (lambda) = 1*2\". If the fuel is rich according to the stoichiometric air-fuel ratio based on the signal from the O2 sensor, the ECU leans the fuel; if it is lean, the ECU enriches the fuel. This controls the engine near the stoichiometric air-fuel ratio, where harmful substances in the exhaust gas are most effectively purified. Thus, the NTK O2 sensor is an important component in reducing harmful substances in exhaust gas.\n\u003cp\u003eSpecifications\n\u003cbr\u003e【Features and Structure】\n\u003cbr\u003eZirconia elements have the characteristic of generating electromotive force due to differences in oxygen concentration at temperatures exceeding 300°C. Utilizing this characteristic, zirconia type sensors detect the difference in oxygen concentration between the inside and outside of the element (atmosphere and exhaust gas) and feed back to the ECU whether the fuel is rich or lean relative to the stoichiometric air-fuel ratio.\n\u003cbr\u003eBroadband air-fuel ratio sensors can detect how rich or lean the fuel is relative to the stoichiometric air-fuel ratio. Therefore, more precise engine control is possible than with zirconia O2 sensors. It also enables engine control at air-fuel ratios other than the stoichiometric air-fuel ratio (λ=1), such as lean burn control. Furthermore, there are early activation type broadband air-fuel ratio sensors that maintain the characteristics of conventional broadband air-fuel ratio sensors while improving heat resistance and durability, and achieve early activation (starts operation within 5 seconds after the engine key is turned ON) through an integrated element and heater structure.\n\u003cbr\u003e【Necessity of Replacement】\n\u003cbr\u003eO2 sensors are constantly exposed to exhaust gas exceeding 600°C and operate in a very harsh environment where combustion byproducts adhere to them.\n\u003cbr\u003eUsing a deteriorated or damaged O2 sensor can lead to various problems.\n\u003cbr\u003eMore than 5 years or 80,000 km since new*\n\u003cbr\u003e*Varies depending on the vehicle's usage conditions.\n\u003cbr\u003eCompatible manufacturer: Nissan\n\u003cbr\u003eCompatible genuine part number: 22690-8H601\n\u003cp\u003e■Notes on Images\n\u003cbr\u003e※Images are for illustration purposes only. Includes products with different sizes and colors. Product design and specifications are subject to change without notice. Please understand.\n\u003cp\u003e■Precautions\n\u003cbr\u003eO2 sensors are designed specifically for each vehicle model and engine, so they are not interchangeable with other types.\n\u003cbr\u003e(1) Always turn off the engine before inspection, replacement, or adjustment.\n\u003cbr\u003e(2) Perform inspection and replacement according to the service manual of each automobile manufacturer.\n\u003cbr\u003e(3) Use the correct O2 sensor part number listed in this document.\n\u003cbr\u003e(4) It may not function correctly if used on modified vehicles.\n\u003cbr\u003e(5) Please be careful as dropping the sensor or subjecting it to impact may cause the internal ceramic element to break.\n\u003cbr\u003e(6) An anti-seize agent is applied to the threaded part of the sensor. To prevent dust and debris from adhering,\n\u003cbr\u003eremove the protective cap immediately before installing the sensor.\n\u003cbr\u003e(7) Do not wipe off the anti-seize agent.\n\u003cbr\u003e(8) If the anti-seize agent gets on your hands or other body parts, immediately wash it off with water.\n\u003cbr\u003e➈ Do not twist or bend the lead wire fixed to the main body.\n\u003cbr\u003e➉ Do not use an impact wrench when installing the sensor.\n\u003cbr\u003e(11) When installing the sensor, screw it in with your fingertips, then use a wrench to tighten it to the following torque as a guideline.\n\u003cbr\u003e【Part numbers starting with \"LZA\", \"OZA\", \"OZR\", \"UAR\"】:\n\u003cbr\u003eSensors with thread diameter 18mm, pitch 1.5mm, Hex 22mm = approximately 45-55N・m (4.5-5.5kgf・m)\n\u003cbr\u003e(12) Do not allow the lead wires or connectors to touch the exhaust manifold or other hot parts.\n\u003cbr\u003e(13) Route the lead wires in the same way as the original and securely attach the connector.\n\u003cbr\u003e(14) Depending on the condition of the vehicle, replacing only the O2 sensor may not resolve the problem.\n\u003cbr\u003e(15) When the MIL illuminates, before (or after) replacing the sensor, follow the service manual, etc.,\n\u003cbr\u003eand be sure to clear (reset) the diagnostic (self-diagnosis\/OBD) error codes.\n\u003cbr\u003eFailure to clear the error codes may lead to problems such as the MIL not turning off.\n\u003c\/p\u003e","brand":"日本特殊陶業(NGK)","offers":[{"title":"Default Title","offer_id":46119107526891,"sku":"ngk-0087295933640","price":13722.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/ngk-o2sensor_24eb8364-07a9-4cfa-bc72-2c557be2aa78.jpg?v=1737444465","url":"https:\/\/bikeman.jp\/en\/products\/ngk-0087295933640","provider":"バイクマン","version":"1.0","type":"link"}