{"title":"Oxygen Sensors","description":"","products":[{"product_id":"wideband-o2-sensor-lsu49","title":"Wideband O2 sensor (LSU49)","description":"\u003cp\u003eThe Link Wideband O2 Sensor (LSU4.9) is designed to accurately measure exhaust oxygen content across a wide air-fuel ratio range. When used with a compatible Link ECU or external wideband controller, it provides fast and accurate lambda feedback for precise fuel tuning, closed loop fuel control and engine protection.\u003c\/p\u003e\u003ctable class=\"spec-table\" style=\"margin-top:20px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding-top:20px;width:160px;min-width:160px;white-space:nowrap;vertical-align:top;\"\u003e\u003ch4\u003eModels Supported\u003c\/h4\u003e\u003c\/td\u003e\n\u003ctd style=\"padding-top:20px;vertical-align:top;\"\u003e\n\u003cp\u003eLink ECUs with onboard wideband lambda control.\u003c\/p\u003e\n\u003cp style=\"margin-top:16px;\"\u003eLink CAN Lambda module (PN 125-1000).\u003c\/p\u003e\n\u003cp style=\"margin-top:16px;\"\u003eOther aftermarket ECUs and lambda controllers supporting Bosch LSU 4.9 sensors.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding-top:20px;width:160px;min-width:160px;white-space:nowrap;vertical-align:top;\"\u003e\u003ch4\u003eWarnings\u003c\/h4\u003e\u003c\/td\u003e\n\u003ctd style=\"padding-top:20px;vertical-align:top;\"\u003e\n\u003cp\u003eThis sensor is sold solely for aftermarket use. As Bosch's warranty excludes aftermarket applications, no warranty is provided on the LSU 4.9 Sensor.\u003c\/p\u003e\n\u003cp style=\"margin-top:16px;\"\u003eLinkECU have prepared some information about how to increase sensor lifespan below.\u003c\/p\u003e\n\u003cp style=\"margin-top:16px;\"\u003eInstall where the sensor is exposed to a representative exhaust gas sample.\u003c\/p\u003e\n\u003cp style=\"margin-top:16px;\"\u003eInstall as close to vertical as practical with the wiring facing upwards.\u003c\/p\u003e\n\u003cp style=\"margin-top:16px;\"\u003eDo not install near the end of the exhaust where fresh air may affect readings.\u003c\/p\u003e\n\u003cp style=\"margin-top:16px;\"\u003eProtect the sensor from condensation and excessive exhaust temperatures.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Link ECU","offers":[{"title":"Default Title","offer_id":44813000998963,"sku":"101-0116","price":214.5,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/9147\/8067\/files\/media_13a81f61-4366-4e9f-8c1a-fbd6d01243e9.jpg?v=1791443226"},{"product_id":"lsu-4-9-plug-kit-pklsu","title":"LSU 4.9 Plug Kit (PKLSU)","description":"\u003cp\u003eContains the correct connector and terminals for wiring a Bosch LSU 4.9 wideband oxygen sensor. Provides a secure, reliable electrical connection. Includes connector housing and terminals for assembly.\u003c\/p\u003e\u003ctable class=\"spec-table\" style=\"margin-top:20px;\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"padding-top:20px;width:160px;min-width:160px;white-space:nowrap;vertical-align:top;\"\u003e\u003ch4\u003eModels Supported\u003c\/h4\u003e\u003c\/td\u003e\n\u003ctd style=\"padding-top:20px;vertical-align:top;\"\u003e\u003cp\u003eSuitable for Bosch LSU 4.9 wideband oxygen sensors.\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Link ECU","offers":[{"title":"Default Title","offer_id":44813001654323,"sku":"101-0127","price":28.6,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/9147\/8067\/files\/media_5c9c45eb-84ac-46c5-9f7e-ad5511be4b23.jpg?v=1791443239"},{"product_id":"o2-bung-and-plug-o2-b-p","title":"O2 Bung and Plug (O2 B\u0026P)","description":"\u003cp\u003eThe Link O2 Bung and Plug provides a convenient and secure way to install or seal an M18 x 1.5 threaded oxygen sensor port in exhaust systems. Designed to be welded into steel exhaust components, it creates a durable mounting point for wideband oxygen sensors, while the supplied plug allows the port to be sealed when a sensor is not installed.\u003c\/p\u003e\u003ctable class=\"spec-table\" style=\"margin-top:20px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding-top:20px;width:160px;min-width:160px;white-space:nowrap;vertical-align:top;\"\u003e\u003ch4\u003eModels Supported\u003c\/h4\u003e\u003c\/td\u003e\n\u003ctd style=\"padding-top:20px;vertical-align:top;\"\u003e\n\u003cp\u003eLink Wideband O2 Sensor (PN 101-0116)\u003c\/p\u003e\n\u003cp style=\"margin-top:16px;\"\u003eOther M18 x 1.5 oxygen sensors\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding-top:20px;width:160px;min-width:160px;white-space:nowrap;vertical-align:top;\"\u003e\u003ch4\u003eWarnings\u003c\/h4\u003e\u003c\/td\u003e\n\u003ctd style=\"padding-top:20px;vertical-align:top;\"\u003e\u003cp\u003eInstall the sensor in a suitable location to ensure accurate exhaust gas measurement and avoid excessive heat exposure.\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Link ECU","offers":[{"title":"Default Title","offer_id":44813001982003,"sku":"101-0117","price":37.4,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/9147\/8067\/files\/media_7820d6c6-2f0e-4262-bd45-3e2f892227f6.jpg?v=1791443227"},{"product_id":"can-lambda-canlam","title":"CAN Lambda Wideband Controller (CANLAM)","description":"\u003cp\u003eThe Link CAN Lambda Kit combines a Link CAN Lambda module and a LSU4.9 wideband lambda sensor to provide accurate digital air-fuel ratio measurement over CAN bus.\u003c\/p\u003e\u003cp style=\"margin-top:16px;\"\u003eDesigned and manufactured by LinkECU, it delivers fast, reliable lambda data without the signal loss, electrical noise or calibration issues associated with analogue wideband controllers.\u003c\/p\u003e\u003ctable class=\"spec-table\" style=\"margin-top:20px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding-top:20px;width:160px;min-width:160px;white-space:nowrap;vertical-align:top;\"\u003e\u003ch4\u003eModels Supported\u003c\/h4\u003e\u003c\/td\u003e\n\u003ctd style=\"padding-top:20px;vertical-align:top;\"\u003e\n\u003cp\u003eAll Link G4+, G4X and G5 ECUs.\u003c\/p\u003e\n\u003cp style=\"margin-top:16px;\"\u003eOther aftermarket ECUs supporting the Link CAN Lambda protocol.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding-top:20px;width:160px;min-width:160px;white-space:nowrap;vertical-align:top;\"\u003e\u003ch4\u003eWarnings\u003c\/h4\u003e\u003c\/td\u003e\n\u003ctd style=\"padding-top:20px;vertical-align:top;\"\u003e\n\u003cp\u003eOne CAN Lambda module is required for each wideband sensor.\u003c\/p\u003e\n\u003cp style=\"margin-top:16px;\"\u003eSupports up to eight CAN Lambda modules on a compatible Link ECU.\u003c\/p\u003e\n\u003cp style=\"margin-top:16px;\"\u003eModules are supplied pre-configured for a single-sensor installation.\u003c\/p\u003e\n\u003cp style=\"margin-top:16px;\"\u003eWhen used with a Link G4+\/G4X Plug-in ECU, a Link CANPCB cable (PN 101-0022) and CANF (PN 101-0020) field-installable CAN plug are required to access the ECU CAN port.\u003c\/p\u003e\n\u003cp style=\"margin-top:16px;\"\u003eThe Bosch LSU4.9 sensor is sold solely for aftermarket use. As Bosch's warranty excludes aftermarket applications, no warranty is provided on the LSU 4.9 Sensor.\u003c\/p\u003e\n\u003cp style=\"margin-top:16px;\"\u003eLinkECU have prepared some information about how to increase sensor lifespan below.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Link ECU","offers":[{"title":"Default Title","offer_id":44814821130291,"sku":"125-1000","price":522.5,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/9147\/8067\/files\/media_5f8dd1fb-eda5-427f-a7c2-74d2344b6ca3.jpg?v=1791443228"}],"url":"https:\/\/linkecu.com\/collections\/oxygen-sensors.oembed","provider":"Link ECU","version":"1.0","type":"link"}