WQYRGWA Hot Wire Piezoelectric Air Flow Meter Model WQ-S09-23 5-Pin

Description

Product Overview

The WQYRGWA WQ-S09-23 is a hot‑wire piezoelectric air flow meter designed for automotive fuel injection systems. Constructed from high‑quality materials, it weighs only 1.76 oz and measures 1.18 × 0.79 × 0.39 in, making it compact yet robust. Featuring a 5‑pin connector, the sensor provides reliable signal transmission and easy integration into existing wiring harnesses. Its piezoelectric technology ensures fast response and precise airflow detection, essential for optimal engine performance.

Usage

This flow meter is suited for gasoline and diesel engines where accurate air‑fuel mixture control is critical. Install it in the intake manifold or throttle body to monitor real‑time airflow, helping the ECU adjust fuel delivery. Ideal for daily drivers, performance enthusiasts, and professional mechanics performing replacements or upgrades.

Why Choose Us

WQYRGWA combines rigorous manufacturing standards with thorough testing to guarantee durability and consistent performance. Each unit undergoes quality checks for sensitivity, temperature stability, and electrical integrity. Our after‑sales support includes technical assistance and a hassle‑free return policy, ensuring confidence in every purchase.

Key Features

• High‑precision piezoelectric sensing for accurate airflow measurement.
• Lightweight, compact design simplifies installation in tight engine bays.
• Durable construction resists vibration and temperature extremes.
• 5‑pin connector provides secure, reliable electrical connection.
• Responsive customer support and easy replacement warranty.

FAQ

What vehicles is the WQ-S09-23 compatible with?

The sensor fits most gasoline and diesel engines that use a hot‑wire airflow meter, typically found in compact cars, sedans, and light trucks.

How does the piezoelectric technology improve performance?

Piezoelectric elements react instantly to airflow changes, delivering faster signal response than traditional thermal sensors, which helps the engine control unit maintain optimal fuel mixture.

Is the 5‑pin connector standard for all models?

Yes, the 5‑pin layout matches the OEM wiring harness for easy plug‑and‑play replacement without additional adapters.

Can I use this sensor for performance tuning?

Absolutely. Its precise measurement supports aftermarket tuning software, allowing enthusiasts to fine‑tune air‑fuel ratios for increased power and efficiency.

What warranty does WQYRGWA provide?

We offer a one‑year limited warranty covering manufacturing defects, plus access to our technical support team for installation guidance.