Precision Engineered MAP Sensor for Peak Performance
High-quality OEM replacement Auto Manifold Absolute Pressure Sensor (12643955) ensures accurate air intake measurement for optimal engine efficiency. Direct-fit design guarantees seamless integration with Chevrolet models, maintaining factory-level precision.
Durable Construction & Reliable Performance
Robust thermoplastic housing resists heat and vibration, while advanced micro-electronic components deliver consistent signal accuracy. Precision-machined diaphragm ensures long-term durability under extreme engine conditions.
Wide Compatibility & Easy Installation
Designed for Chevrolet vehicles requiring part #12643955, this sensor restores factory performance in minutes. Ideal for turbocharged and naturally aspirated engines—perfect for daily drivers, fleet vehicles, and performance tuning.
Cost-Effective OEM Alternative
Identical specs to original equipment at a fraction of the cost. Bulk order discounts available for wholesalers and repair shops. Ships globally with guaranteed quality assurance.
Key Applications
- Diagnosing/repairing check engine lights (P0106-P0109 codes) - Restoring fuel efficiency and throttle response - Performance tuning and engine remapping