Worthy Upgrade for your RAM 1500. Looking to give your RAM 1500 some extra oomph? Make sure you equip it with a set of Bosch oxygen sensors! These oxygen sensors provide extremely accurate readings of the air-to-fuel mixture, letting you fine tune your engine for maximum performance. With a 5-wire design and a 4.9 sensor size, these oxygen sensors are perfect for use with high-performance aftermarket wideband kits.

Get A More Accurate Reading of Your Vehicle's Exhaust. These sensors are reliable and accurate, delivering the accuracy of Bosch oxygen sensor technology at an affordable price.

Improve Your Air to Fuel Ratio. The Bosch 17025 Oxygen Sensor is perfect for any car or truck that needs to measure air-fuel ratio across an extremely wide range of conditions.

Ensures Lasting Sensor Performance. These Oxygen Sensors are engineered with a robust sensor design that prolongs sensor life.

Universal Use. These sensors are universal so they will work on any model whose controller supports the 4.9 sensor type.

Provides Accurate Readings. The Bosch LSU 4.9 5 wire wide band 02 oxygen sensor is designed to provide accurate readings for any engine application where air/fuel ratios are controlled by an electronic fuel injection system or carburetor equipped with an oxygen (O2) sensing unit.

Easy Installation. The sensors also have 'true direct-fit' OE connectors and harness, plus threads pre-coated with anti-seize compound right out of the box, making installation easy.

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