Spectra MA168 Premium Mass Air Flow Sensor with Housing

The Spectra Premium MA168 is a 100% new mass air flow (MAF) sensor designed and engineered to meet or exceed Original Equipment (OE) specifications for fit, form, and function. Built to deliver accurate air intake measurements to the engine control unit (ECU), this sensor helps maintain proper fuel-air ratio calculations for optimal engine performance and fuel efficiency.

Key Features:

• OE-Quality Ceramic Circuit Board — Features a premium-grade ceramic PC board with superior heat dissipation properties to maintain consistent voltage output and resist under-hood temperature extremes and road vibrations
• Platinum Resistance Thermometer Sensors — All-new platinum sensing elements enable faster signal response to airflow changes, delivering smooth and consistent performance across all driving conditions
• Dust-Free Manufacturing — Precise electronic components are produced in a controlled, dust-free environment with raw materials stored in a constant-temperature room to ensure component integrity
• ISO 9001 & TS16949 Certified — Manufactured under rigorous quality management standards covering raw materials, production processes, final inspection, and shipment
• 100% New — No Core Charge — Designed and engineered by Spectra Premium's engineers; completely new unit with no core return required
• Limited Lifetime Warranty — Backed by Spectra Premium's limited lifetime warranty for long-term peace of mind

A failing mass air flow sensor can cause rough idle, poor fuel economy, and increased emissions. Replacing it with a quality unit like the MA168 helps protect downstream components including oxygen sensors, spark plugs, and catalytic converters. Cross-reference OEM part numbers include Ford F5RZ12B579B, F5RZ12B579C, and 93BB12B579BA.