Airtex 5S5738 Manifold Absolute Pressure (MAP) Sensor

The Airtex 5S5738 is a direct-fit replacement Manifold Absolute Pressure (MAP) sensor engineered to restore proper engine management performance. This sensor monitors intake manifold vacuum pressure and relays real-time data to the engine control module (ECM), enabling precise adjustments to fuel delivery and ignition timing across all operating conditions.

A properly functioning MAP sensor is critical to engine efficiency. When it fails, drivers may experience symptoms such as rough idle, engine hesitation, decreased fuel economy, or increased emissions. The Airtex 5S5738 is designed to OE fit, form, and function specifications, making it a reliable, plug-and-play replacement.

Key Features:

• Direct OE replacement — designed to match original equipment fit and function
• Monitors intake manifold pressure to optimize fuel metering and ignition timing
• Plug-and-play installation with no modification required
• Built to withstand underhood heat and engine vibration
• Helps restore fuel efficiency, smooth idle, and reduced emissions

Cross-Reference Part Numbers:

• OEM: MN153281 / MN-153281
• Interchange: E1T16871, E1T04022, E1T18223
• Also cross-references: AS331, SU7233, 220341