A-Premium Mass Air Flow Sensor [3 Pins] – OHV 3.8L V6 | Fits Buick, Chevy, Pontiac & Olds

Overview

The A-Premium Mass Air Flow Sensor is engineered to meet OEM-style performance for GM's 3.8L OHV V6 family. This 3‑pin sensor is designed for bolt‑on replacement, shipped without an O‑ring or mounting bolts, so you can reuse your existing hardware. The construction pairs a sturdy aluminum core with a durable PBT+GF30 housing to resist heat and vibration, helping to maintain stable readings across different driving conditions. While this description does not guarantee outcomes, it highlights the sensor’s role in providing consistent data to support engine management.

Cross‑reference friendly, the sensor carries several reference numbers to assist with compatibility checks. It is built to deliver dependable signal quality, enabling clean data transmission to the engine control unit and supporting the overall health of the air intake system.

Key features and benefits

• OEM-grade design with a precise measuring range from 0 to 480 kg/h and accuracy around ±2%
• Three-pin terminal configuration and bolt‑on mounting for straightforward installation
• Durable materials including PBT+GF30 and aluminum alloy for long‑term reliability
• Cross‑reference readiness with MAS0193, MA180, AHF50M05 and other part numbers
• One‑year unlimited‑mileage guarantee adds assurance for road use

Specifications at a glance

• Terminal quantity: 3
• Terminal type: Pin
• Number of bolt holes: 2
• Mounting type: Bolt on
• Material: PBT+GF30 & Aluminum Alloy
• Color: Black
• Reference numbers: MAS0193, MA180, AHF50M05, 12568877, 19112543, 19179715, 24508238, 88961007, 2451052, 8650015
• Maximum supply voltage: 17 Volts
• Housing included: No

Fitment and usage scenarios

This sensor is suitable for a range of GM vehicles that use the 3.8L V6 engine family, including Buick LeSabre, Park Avenue, and Regal models; Chevrolet Camaro, Impala, Lumina, and Monte Carlo; Oldsmobile 88, Intrigue, and LSS; as well as Pontiac Bonneville, Firebird, and Grand Prix. Reference numbers help verify compatibility with your specific VIN and model year.

Why choose this sensor

Users often select this sensor for its alignment with OEM specifications, dependable materials, and a design that supports stable data readings. While individual results vary, the sensor’s engineering aims to contribute to smoother idle, steadier air/fuel measurements, and reliable operation under typical driving conditions. The one-year guarantee offers purchase confidence while you address maintenance or replacement needs.