3-Bar MAP Sensor – New (Transpo MAP1106-1948)

High-quality 3-Bar MAP (Manifold Absolute Pressure) sensor for 1986–1987 Turbo Buick engines. Ideal for high-boost performance applications, alcohol injection systems, aftermarket ECUs, and any build requiring accurate boost signal input beyond factory levels. Supports boost pressure readings up to ~30 psi for safe tuning and precise fuel/timing control.

🔵 Blue Dot – New / Never Installed

Specifications:
• Application: 3-Bar MAP Sensor / Boost Pressure Signal Sensor
• Fitment: 1986–1987 Buick Grand National / GNX / Turbo T / T-Type
• Part Number: MAP1106-1948
• Connector Style: 3-pin weatherpack plug
• Pressure Range: 0–5v scale, suitable for high boost applications
• Material: Composite housing with molded connector
• Condition: New — unused

Condition Notes:
• Terminals clean with no corrosion
• Mounting ears intact and undamaged
• No cracks or repairs
• Light surface dust from storage only

Why You Want It:
A 3-Bar MAP sensor is a must-have upgrade for any Turbo Buick running more than stock boost or using modern tuning strategies. Provides the ECU or controller with accurate boost data to prevent knock, maintain safe air/fuel ratios, and extract maximum horsepower safely. Perfect for street cars, race cars, and alcohol-injected builds.

⚠️ All Turbo 6 Parts are sold as-is with no returns, refunds, or exchanges. Buyer is responsible for verifying compatibility before purchase.