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SKU #: WLK-225-1219 MPN #: 225-1219

Walker Barometric Pressure Sensor (BPS) 03-05 GM 6.6L Duramax LB&/LLY

$32.27
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Description
Is your truck running inconsistently, lacking power at elevation, or throwing codes tied to air/fuel calculations? The Walker Barometric Pressure Sensor is the key to restoring accurate atmospheric readings so your engine can properly adjust fueling and performance in any condition. When this sensor fails, your truck loses its ability to compensate for altitude and air density, leading to poor efficiency, sluggish power, and unreliable drivability. Replacing it brings your engine back into balance, delivering consistent performance whether you’re at sea level or climbing into higher elevations. Built to meet or exceed OEM standards, this sensor features precision electronics that deliver accurate pressure readings in real-world driving conditions. The durable housing is made to withstand heat, vibration, and environmental exposure, while the factory-style connector ensures a secure, weather-resistant connection. Designed as a direct-fit replacement, it installs easily and provides long-lasting reliability with OE-level fit, form, and function.

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Is your truck running inconsistently, lacking power at elevation, or throwing codes tied to air/fuel calculations? The Walker Barometric Pressure Sensor is the key to restoring accurate atmospheric readings so your engine can properly adjust fueling and performance in any condition. When this sensor fails, your truck loses its ability to compensate for altitude and air density, leading to poor efficiency, sluggish power, and unreliable drivability. Replacing it brings your engine back into balance, delivering consistent performance whether you’re at sea level or climbing into higher elevations.

Built to meet or exceed OEM standards, this sensor features precision electronics that deliver accurate pressure readings in real-world driving conditions. The durable housing is made to withstand heat, vibration, and environmental exposure, while the factory-style connector ensures a secure, weather-resistant connection. Designed as a direct-fit replacement, it installs easily and provides long-lasting reliability with OE-level fit, form, and function.

Vehicle Fitment
2003-2005 GM 6.6L Duramax LB&/LLY
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
About Walker

Walker Products has built its reputation as a trusted name in the automotive aftermarket by consistently delivering high-quality Sensors and fuel system components that meet or exceed OEM standards. Founded in 1946, Walker has weathered decades of industry change, staying at the forefront of innovation while maintaining a commitment to precision and reliability. From engine sensors and fuel system components to ignition parts and carburetor kits, Walker Products has a solution for nearly every light-duty and heavy-duty vehicle on the road today.