1977 Toyota Land Cruiser Oxygen Sensors & Components
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Bosch®Premium Narrow-band Oxygen SensorToyota Land Cruiser Sport Utility 4.2L Hard Top 1977, Premium Narrow-band Oxygen Sensor by Bosch®. Position: Upstream. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter....OE Identical ConnectorCompact Design$41.66 - Bosch®Narrow-band Oxygen SensorToyota Land Cruiser Sport Utility 4.2L Hard Top 1977, Narrow-band Oxygen Sensor by Bosch®. Position: Upstream. The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that...OE-EquivalentOE Style connectors and wire lengths$31.00
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If you are looking for a 1977 Toyota Land Cruiser oxygen sensor, don't go any further! At our store, we carry a wide array of oxygen sensors from such world-renowned manufacturers as Denso, Bosch, Spectra Premium, Dorman, and many others. All oxygen sensors you'll find on this page feature direct OE connectors and can be installed on your 1977 Land Cruiser without any additional modifications. We also offer a variety of related products, namely wire extension harnesses, gaskets, and fittings. Choose products you need and let your Toyota operate at its peak!
So, why are oxygen sensors that important? Often referred to as O2 sensors or lambda sensors, oxygen sensors provide the engine management system with accurate inputs about how fuel mixture is burning. Using this data, vehicle's ECU can regulate air/fuel mixture. Primary 1977 Toyota Land Cruiser oxygen sensor measures the content of oxygen in exhaust gases, and secondary O2 sensors monitor the operation of a catalytic converter. If any of these O2 sensors fails, ECU can no longer get correct signal outputs for the proper air to fuel ratio, which can result in poor engine performance and decreased gas mileage.