The Walker Products Manifold Absolute Pressure Sensor (part number 225-1233) is a direct-fit replacement for 2007-2009 Buick and Pontiac vehicles with 3.8L engines. Manifold Absolute Pressure Sensors measure manifold pressure through changing voltage and send this information to the onboard computer. The computer uses this and other inputs to calculate the correct amount of fuel delivered.
Features:
- Engineered for OE Performance: These sensors are meticulously engineered and rigorously tested to meet and exceed OE performance and durability standards, ensuring consistent and accurate pressure readings.
- Effortless Installation: Designed for easy and straightforward installation, these sensors minimize vehicle downtime during replacement, keeping your vehicle on the road.
- By delivering accurate pressure data, these sensors help the engine's electronic control unit (ECU) optimize the air-fuel mixture, promoting better fuel efficiency, engine performance, and reliable pressure monitoring.
- Robust Construction: Crafted with high-quality materials, these sensors are built to withstand challenging conditions, ensuring long-lasting reliability and reducing the need for frequent replacements.
Specifications:
| Number of Terminals | 3 |
| Connector Type | Pin |
| Connector Shape | Oval |
| Connector Gender | Male |
| Terminal Gender | Female |
Fits: 2007-2009 Buick and Pontiac models including LaCrosse, Lucerne, and Grand Prix — 3.8L engines.
Confirm the year, make, model, and engine against your vehicle before ordering. Full application data is shown in the fitment lookup on this page.
Interchanges With: NAPA 227116, Wells SU1078, Echlin 227116, SMP AS397, BWD EC1879, General Motors 12571052, General Motors 12615223, Airtex 5S2410 and 1 more
WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm.
