Description
Bosch 16459 Direct-Fit Oxygen Sensor
Type: Heated Oxygen Sensor (HO2S)
– Wire Count: 4
– Thread Size: M18 x 1.5
– Hex Size: 22 mm
– Connector Shape: Oval
– Terminal Type: Blade
– Mounting Type: Threaded
– Overall Length: 13-5/16 inches
Key Features
– OE Fit and Function: True direct-fit with OE connectors and harnesses for easy installation
– Fast-Acting Heater: Quickly reaches operating temperature for optimal performance
– Stainless Steel Body: Double laser-welded and sealed to resist exhaust damage
– Pre-Coated Threads: Anti-seize compound applied for hassle-free installation
– Fuel Efficiency & Emissions: Helps maintain ideal air-fuel ratio (14.7:1) for better fuel economy and reduced emissions
Vehicle Compatibility
Fits select models from:
– Buick: Encore (2016–2022)
– Chevrolet: Cruze, Equinox, Malibu, Spark, Trax, Volt (2016–2023)
– GMC: Terrain (2018–2023)






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