12400 Air Flow Meter 96FP12B579AB

OEM Air Flow Meter for Ford Fiesta WP/WQ 1.4L

Ensure precise air intake measurement with this premium air flow meter (SKU 12-400, Part Number 96FP12B579AB). This OEM-quality mass air flow (MAF) sensor is engineered to accurately measure the volume and density of air entering your engine, providing critical data to your vehicle's ECU for optimal fuel delivery, engine performance, and emissions control. Specifically designed for Ford Fiesta WP/WQ with FXJA 1.4L engine.

CLICK HERE TO CHECK IF THIS FITS YOUR VEHICLE.

Key Features & Benefits

• OEM - Manufactured to original equipment specifications
• Precise Air Flow Measurement - Accurately measures air mass for optimal fuel mixture
• Optimized Engine Performance - Ensures correct air-fuel ratio for maximum power and efficiency
• Enhanced Fuel Efficiency - Helps maintain optimal combustion and reduce fuel consumption
• Reduced Emissions - Proper air flow measurement ensures cleaner exhaust emissions
• Durable Construction - Built to withstand harsh engine bay conditions and vibration
• Direct Replacement - Easy installation with OEM-compatible connector

Technical Specifications

• Part Number: 96FP12B579AB / 12-400
• Sensor Type: Mass Air Flow (MAF) Meter
• Primary Applications: Ford Fiesta WP/WQ FXJA 1.4L
• Weight: 0.3 kg

Vehicle Compatibility

This air flow meter is designed for:

• Ford Fiesta WP (1999-2002)
• Ford Fiesta WQ (2003-2008)
• Engine: FXJA 1.4L

Always verify fitment for your specific vehicle.

CLICK HERE TO CHECK IF THIS FITS YOUR VEHICLE.

OEM Part Number Cross-Reference

This air flow meter replaces the following OEM part numbers:

• 96FP12B579AB
• 96FP12B579AA
• A2C59513636

Common Symptoms of Faulty Air Flow Meters

• Check engine light illuminated (P0100-P0104 codes)
• Poor engine performance or lack of power
• Rough idle or stalling
• Hesitation during acceleration
• Poor fuel economy
• Black smoke from exhaust
• Engine running too rich or too lean
• Difficulty starting

What Does an Air Flow Meter Do?

The mass air flow (MAF) meter measures the volume and density of air entering the engine's intake system. This critical sensor sends real-time data to the engine control unit (ECU), which uses this information to calculate the precise amount of fuel needed for optimal combustion. Accurate air flow measurement is essential for maintaining the correct air-fuel ratio, ensuring maximum performance, fuel efficiency, and minimal emissions.

Why Choose OEM Air Flow Meters?

OEM-quality air flow meters are engineered to meet or exceed original equipment specifications, ensuring accurate air mass readings across all operating conditions. The sensitive hot-wire or hot-film element must provide precise measurements for proper engine management. Inferior aftermarket sensors can provide incorrect readings, leading to poor performance, increased fuel consumption, rough running, and potential catalytic converter damage.

Why Choose LM15 Motorsport?

We supply premium OEM-quality engine sensors with fast shipping across Australia. Every part is carefully inspected to ensure you receive the exact component your vehicle needs for reliable performance and accurate engine management.