Spectra MA114S Mass Air Flow Sensor

Spectra MA114S Mass Air Flow Sensor

The Spectra MA114S mass air flow sensor is a standard replacement part for Volvo applications that need accurate intake air measurement and stable signal output. It is built with a programmable ceramic circuit board and a premium silicon coating to help protect the sensor from under-hood heat swings and vibration.

Compatible with select 1999-2006 Volvo models, including Volvo XC90, S60, S80, V70, C70, and S70 applications, the MA114S is a direct-fit emission control sensor solution for common drivability and fuel-trim concerns.

Key Features

• Mass air flow sensor for emission control and engine management systems
• Standard replacement grade for select Volvo vehicles
• Programmable ceramic circuit board for consistent signal output
• Premium silicon coating helps protect internal components from heat and vibration
• All-platinum resistance thermometer sensing elements for faster response
• Black plastic housing with oval 5-terminal male blade connector
• No housing, wiring harness, mounting bracket, or mounting hardware included

Detailed Description

The Spectra MA114S is engineered to measure incoming air volume so the engine control system can maintain proper air-fuel calculations. Its ceramic circuit board and platinum sensing elements support quick signal response and steady operation in demanding under-hood conditions. This part number, MA114S, is a practical OE-style replacement for Volvo drivers servicing the intake and emission control system.

This part cross-references NTK MG0029 for the same application. It is also used across Volvo XC90, Volvo S60, and Volvo S80 fitments, along with select Volvo C70, V70, and S70 models.

What It Helps Address

• Rough idle caused by inaccurate airflow readings
• Hesitation or sluggish throttle response
• Check engine light related to mass air flow sensor faults
• Poor fuel economy from incorrect air-fuel mixture calculations
• Stalling or hard starting tied to airflow signal issues

Installation Notes and Tips

• Fits 2003-2006 Volvo XC90, N/A
• Fits 1999-2004 Volvo C70, N/A
• Fits 2001-2004 Volvo S60, N/A
• Fits 1999-2003 Volvo S80, N/A
• Fits 1999-2001 Volvo V70, N/A
• Fits 1999-2000 Volvo S70, N/A

Before installation, inspect the intake tract, air filter, and connector for contamination or damage. Clear diagnostic trouble codes after replacement and verify idle quality and throttle response during a road test. Confirm connector shape, terminal count, and mounting style against the original sensor before ordering.

Quality Assurance

Spectra builds this MA114S sensor with a protected circuit design and platinum sensing technology to support stable operation in demanding engine bay conditions. It is a standard replacement part for Volvo emission control service.