What symptoms indicate my MAF sensor needs replacing?

Common signs of a failing MAF sensor include a rough or unstable idle, poor acceleration, decreased fuel economy, and the check engine light illuminating on your dashboard. Sometimes, stalling or difficulty starting can also occur.

Does this MAF sensor come with any mounting hardware or seals?

This product includes the Granatelli Mass Air Flow sensor itself. It is designed as a direct replacement, but it's always a good idea to check the manufacturer's instructions or consult a mechanic to confirm if any additional seals or hardware are typically needed for your specific vehicle model during installation.

What is the benefit of a black housing on this MAF sensor?

The black housing is primarily an aesthetic choice, giving a clean and uniform look under the hood. Functionally, it houses the sensor components that measure airflow into the engine, ensuring accurate readings for the vehicle's computer.

Granatelli 99-06 Chevrolet/GMC Truck/SUV 4.8L/5.3L/6.0L/8.1L Mass Airflow Sensor - Black

Specifications

Brand: Granatelli Motor Sports
Part #: 350115
UPC: 802735000047

Granatelli 99-06 Chevrolet/GMC Truck/SUV 4.8L/5.3L/6.0L/8.1L Mass Airflow Sensor - Black

Name: Granatelli 99-06 Chevrolet/GMC Truck/SUV 4.8L/5.3L/6.0L/8.1L Mass Airflow Sensor - Black
Brand: Granatelli Motor Sports
SKU: granatelli-motor-sports-granatelli-99-06-chevrolet-gmc-truck-suv-4-8l-5-3l-6-0l--t14-585348
Price: 454.86 USD
Availability: BackOrder

$454.86

On Backorder

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Granatelli Mass Air Flow Sensor for 1999-2006 Chevy/GMC Trucks and SUVs with 4.8L-8.1L engines. Direct fit for improved engine performance.

Key Features

Fits 1999-2006 Chevrolet and GMC trucks and SUVs with 4.8L, 5.3L, 6.0L, 8.1L, 4.3L, and certain 2000-01 diesel engines.
Direct fit design for straightforward installation on compatible vehicles.
Black housing for a clean look under the hood.
Helps ensure accurate air-fuel mixture for optimal engine performance and fuel economy.
Replaces the original equipment MAF sensor to address issues like rough idle or poor acceleration.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

This Granatelli Mass Air Flow (MAF) sensor is what you get when you need to replace the one on your 1999-2006 Chevrolet or GMC truck or SUV. It's designed for engines ranging from 4.8L up to 8.1L, including the 4.3L full-size engines and even some 2000-01 diesel models that don't have an integrated air box. A properly working MAF sensor is crucial because it measures the amount of air entering your engine, which the computer then uses to calculate the right amount of fuel to inject. If yours is dirty or failing, you might notice rough idling, poor acceleration, or even a check engine light.

Granatelli builds this sensor with a black housing and aims for a direct fit, meaning it should install without needing modifications on compatible vehicles. This is important because a precise fit ensures the sensor reads airflow accurately, helping your engine run smoothly and efficiently. For vehicles like the Chevrolet Silverado, GMC Sierra, or Cadillac Escalade from the early to mid-2000s, this sensor is a well-built replacement that helps restore proper engine function and fuel economy.

When installing a MAF sensor, it's a good idea to have some basic tools handy, and it's often recommended to clean the intake tract before installing the new sensor to ensure optimal performance. This part is designed to get your engine breathing right again.