Mass Air Flow Sensor for 1999 Buick Riviera HYRPYY8I

Product Description

This mass air flow sensor measures the amount of air entering the engine and helps maintain the proper air-to-fuel ratio for efficient combustion. A faulty air flow sensor can cause rough idle, poor acceleration, reduced fuel economy, or an illuminated check engine light. Replacing a worn sensor helps restore engine performance and overall drivability.

Built for accurate airflow measurement, this air flow sensor delivers reliable readings under a wide range of driving conditions. Fast response to airflow changes helps the engine control module adjust fuel delivery for smoother operation.

Designed as a direct replacement for select vehicles, this air flow sensor offers proper fitment and straightforward installation. It helps maintain consistent engine operation and supports fuel efficiency.

Key Features & Benefits

Accurate Airflow Measurement

Provides reliable airflow readings to help maintain proper air/fuel balance.

Helps Restore Engine Performance

Supports smooth acceleration and stable idle.

Enhanced Fuel Efficiency

Supports efficient combustion and improved fuel economy.

Durable Construction

Built to withstand heat and harsh engine bay conditions.

Direct Replacement Fit

Designed for proper fitment and straightforward installation.