Standard Motor Products AS638 Manifold Absolute Pressure MAP Sensor

The Standard Motor Products AS638 is a direct-replacement Manifold Absolute Pressure (MAP) sensor designed to restore proper engine management functionality. The MAP sensor converts engine vacuum and manifold pressure to an electrical signal so the computer knows how much load the engine is under, which is critical for optimal fuel delivery and ignition timing control.

Key Features:

• 4-terminal design with single vacuum port in black finish
• Undergoes extensive design and manufacturing processes to ensure superior durability, longevity, and performance
• OE-matching connectors and terminals ensure exact-fit connection to engine wire harness
• Lab tested to match OE specifications, ensuring proper integration with the vehicle's emissions system
• Undergoes precise automated wire bonding equipment and inspection processes to ensure repeatable and reliable electrical connections
• High-temperature glass-reinforced plastic case creates hermetically sealed cavity for sensor
• Backed by a Limited Lifetime Warranty

OEM Cross-References: Replaces Ford DV2Z-9F479-E, DV2Z-9F479-A, GV2Z-9F479-A, GV2Z-9F479-C, and Motorcraft CX-2485, CX-2526, CX-2568, CX-2630.

Standard Motor Products is a leading manufacturer of automotive sensors and emission control components, offering complete control of the manufacturing process from componentry to finished product with extensive robotics for precision assembly. This MAP sensor provides a high-quality, cost-effective alternative to OEM parts while maintaining strict quality standards.