Standard Ignition MAS0270 Mass Air Flow Sensor

Overview of Standard Ignition Mass Air Flow Sensor MAS0270

The Standard Ignition MAS0270 Mass Air Flow Sensor is designed specifically for Cadillac SRX and STS models. This sensor plays a critical role in monitoring the amount of air entering the engine, ensuring optimal fuel injection and engine performance.

• Attachment Method: Clamp for secure installation
• Connector Gender: Female with one oval-shaped connector
• Housing Included: Yes, made of durable plastic
• Terminal Type: Four male blade terminals
• Complete assembly for direct replacement
• No bolt holes, simplifying mounting process

Detailed Product Description

The MAS0270 Mass Air Flow Sensor from Standard Ignition is a complete assembly designed to replace the original sensor in Cadillac SRX and STS vehicles. Featuring a clamp attachment method, it ensures a firm and reliable connection without the need for additional hardware. The sensor includes a female oval connector with one connection point, compatible with the vehicle’s wiring harness. Its plastic housing protects the internal components from environmental damage, while the four male blade terminals provide secure electrical contact. This sensor does not require bolt holes for installation, streamlining the replacement process.

Compatible Vehicles and Applications

This mass air flow sensor is compatible with the following Cadillac models:

• Cadillac SRX
• Cadillac STS

It is engineered to meet the specific emission control requirements of these vehicles, ensuring accurate air flow measurement and efficient engine management.

Common Issues Addressed by MAS0270 Sensor

• Erratic engine idling or stalling
• Reduced fuel efficiency due to incorrect air-fuel mixture
• Check engine light triggered by faulty air flow readings
• Poor acceleration or hesitation during throttle response
• Emission test failures related to air intake measurement

Installation Notes and Tips

• Ensure the clamp attachment is securely fastened to prevent air leaks
• Verify the female oval connector aligns properly with the vehicle harness
• Handle the plastic housing carefully to avoid damage during installation
• Check for any debris or dirt in the air intake path before installing
• Consult vehicle service manual for torque specifications and sensor location

Quality Assurance and Warranty

Standard Ignition provides this MAS0270 Mass Air Flow Sensor as a direct replacement part manufactured to meet OEM specifications. The sensor undergoes rigorous quality control to ensure reliable performance and durability. Warranty coverage details should be confirmed with the product documentation or supplier.