Should the lambda sensor required not be shown, or you are unsure of the correct fitment, please. Install the lambda sensor on exhaust pipe dont use the sensor without power, it will accumulate carbon particles connect the controller box to a 12 volt dc source. Bosch wideband oxygen sensors precisely measure airfuel. Todays lambda sensors from bosch are supplied as planar lambda sensors as standard. Even though oxygen sensors have been standard equipment on most vehicles since 1980, most people dont know much about them. This sensor is designed to measure the oxygen content and lambda value of exhaust gases in automotive en gines gasoline or diesel. Hexagon temperature 600c this sensor is designed to measure the proportion of oxygen in exhaust gases of automotive engines gasoline or diesel. It includes all circuitry for accurate sensor operation. Lambda sensor wiring, colour coding and fault finding from. It doesnt make sense to get anything but a genuine bosch oxygen sensor, because this is the pioneering company that introduced the first sensor in 1976, and as emission control and engine management technology has evolved. Part of the quality process during production is for each. The lsm 11 sensor has a flatter operating curve than a standard sensor allowing it to measure lambda values of between 0.
Although the resistance of the nernst cell is temperaturedependent, it is tried to. As one of the worlds foremost developers and manufacturers of original vehicle parts and systems, denso understands lambda sensor technology better than. The lambda sensor can be connected directly to any motec hundred series ecu with a lambda upgrade enabled. Our premium oxygen sensors are thimble and planar switching sensors that are designed to meet or exceed oe specifications. Oem oxygen sensor manufacturers, such as bosch, work hard to ensure that oxygen sensors last as long as possible. U design and function the ceramic part of the lambda sensor solid electrolyte is in the form of a tube closed at one end. All european vehicle manufacturers, and most companies worldwide, rely on lambda sensors from bosch. Lambdasonden 2016 2017 lambda oxygen sensors bosch parts. That is why each one has the heat tarnish on the unit. Lc2 digital airfuel ratio lambda sensor controller manual. Eco lambda original equipment specification oxygen sensors imported by us from the usa. Bosch lambda sensors ready to install from the system. A percental measuring of the oxygen content is not possible with a lambda sensor. Thanks to its precise determination of the residual oxygen content, the ecu can optimize the fuel mixture accordingly.
Install the lambda sensor on exhaust pipe dont use the sensor without power, it will accumulate carbon particles connect the controller box to a 12 volt dc source connect lambda sensor to the lambda connector wait the sensor reaches its operating temperature see led table read output voltage led table. A bosch introduz os sistemas ljetronic e kjetronic. Function as the key component in the lambda sensor, the planar sensor element with integrated measurement cell and heater ensures. Lambdasonden 2016 2017 lambda oxygen sensors bosch. Bosch is the inventor of the automotive oxygen sensor and the number one choice of car makers around the world. Aug 08, 2012 simple, stepbystep instructions to assemble and install a bosch premium oxygen sensor with smartlink connection system.
Start of series production of bosch lambda sensors this allowed the us to limit the per missible emissions of vehicles the way catalytic converter had already been introduced years earlier owever, it was only the lambda sensor that made the reuired airfuel ratio control possible the carbon. Its monotonic output signal in the range of lambda 0. The sensor is not intended to be used for safety related applications without appropriate measures for signal validation in the application system. The switchingtype lambda sensor features a connector interface, a wiring harness with fourwire cabling as well as a protective tube. The wide band lambda sensor is a planar zro2 dual cell limiting current sensor with integrated heater. Start of the pilot series of the planar lambda sensor, which is ready for operation a lot faster. Switchingtype lambda sensor bosch mobility solutions. Cj125 is the ideal companion for bosch oxygen sensor lsu4.
Lc2 digital airfuel ratio lambda sensor controller manual warning. The lambda sensor control is mounted in the exhaust as near to the engine as possible. The accuracy of the lambda sensor is critical to providing efficient engine performance the lambda sensor measures the oxygen content in the exhaust gases and converts. Bosch recommended checkreplace intervals many vehicle manufacturers do not provide recommended checkreplacement intervals for oxygen sensors, because it is hard to predict when an oxygen sensor will fail. Explanations of this kind of technology are often rather dry, but they help people understand why the technology works so well.
Premium oxygen sensors the world leader in oxygen sensor technology what is an oxygen sensor. Lay the bosch universal oxygen sensor beside the oe sensor and cut the bosch universal oxygen sensor wiring to the length of the oe sensor, but do not cut to less than 5 hexflange face to end of sensor wire. The key to lambda sensor technology lies in the lambda value 1. That same year, the volvo 240260series became the first passenger car equipped with the new bosch sensor. It is used to control fuel and ignition systems to optimize a cars performance in the areas of emissions and fuel economy. Do not let a hot sensor touch a combustible surface. A central element of the exhaust measurement is the lambda sensor. Since then, the reduction of harmful emissions has made significant advances, not least thanks to the development of innovative technologies and extensive research. Replacement should be needed only if the sensor has failed due to unusual operating conditions, physical damage, or contamination. Widebandairfuel sensors perform the same function as a regular o2 sensor, but they precisely measure the amount. Wideband lsu sensors manufactured by bosch or uego sensors from ntk are designed to last for at least 160,000km 100,000. The oxygen sensor used in this device gets very hot in operation. Bosch lambda sensors ready to install from the system specialist.
Lambda sensors, also known as oxygen sensors, are important emission control devices that assure compliance with the emission laws and to protect the environment. The inside and outside surfaces of the sensor ceramic have a microporous platinum layer electrode which, on the one hand, has a decisive influence on the sensor characteristic, and. The lambda or oxygen sensor is a critical component in this process, its goal is to work together with the boilers auger, inlet and exhaust air fan and electronic control unit ecu to achieve the lowest possible output of environmentally harmful exhaust gas emissions and biomass fuel consumption whatever the fuel quality. Product data sheet for lambda sensor bosch mobility solutions. Cj125 supports the continuous regulation of lambda in the range of.
Electronic data heater supply voltage 12 14 v heater power 18 w sensor element zro2 zirconiumoxideceramic lambda measuring range 0,68 1,32 accuracy at lambda sensor training and certification program is a free resource for any industry professional or diy user that wishes to expand his or her knowledge of oxygen sensor history, function, installation and repair. Bosch is one of the pioneers in exhaust treatment and is known as the inventor of the lambda sensor. Sensor replacement bosch wideband oxygen sensors are designed for an operational life of 100,000 miles. For economic and environmental reasons, the functioning of the sensor should be checked at regular intervals and replaced, if necessary. Tech edge wideband oxygen sensor installation guide. The housing contains the planar sensor element in which the measuring cell and a central heater are integrated. Heated thimbletype o2 sensors lsh introduced by bosch in 1982, this sensor adds a heater element to the original design so that the sensor achieves operating temperature in 3060 seconds, instead of being heated by exhaust gases. Bosch invented the automotive oxygen sensor, which is also referred to as an o2 sensor or lambda sensor. Oxygen free delivery possible on eligible purchases. This is typical of a control lambda sensor position. Bosch wideband oxygen sensors precisely measure airfuel ratios. Almost all lambda sensors installed in original equipment by bosch are also available for the.
The wide band lambda sensor lsu adv is a planar zro2 dual cell limiting current sensor with integrated heater. A lambda sensor does not know the amount of the test gas exhaust gas and can not be used as temperature sensor. Cut the wiring of oe sensor 4 from end of connector as illustrated. Premium oxygen o2 sensors its been more than 40 years since bosch invented the oxygen sensor and began series production in 1976. What you need to get the afx2 kit is not supplied with a lambda sensor or a sensor mounting boss. As the key component in the lambda sensor, the planar sensor element with integrated measurement cell and heater ensures very high accuracy when measuring the residual oxygen content in the exhaust. This data forms the basis for precisely setting the. This is supplied by the wideband lambda sensor for gasoline and diesel engines. The reason a sensor is not supplied is because there are thousands of used but good bosch lsu4. With its ntk oxygen sensors launched in the 1980s, ngk was among the pioneers in this field. Blowing a head gasket can allow silicon to enter the exhaust and contaminate the sensor. In this way, the lambda sensor contributes to the reduction of exhaustgas emissions and compliance with new emissions and obd regulations. This type of sensor generally has a single wire connector, though some have two. Jun 06, 2012 this feature is not available right now.