Wbsteanaten MAP Sensor – 55573248 / 12591290 Compatible with Chevy Silverado, Cruze, Malibu & More

Overview

The Wbsteanaten MAP Sensor is a compact, real time pressure monitor designed to work across a broad range of GM vehicles. It tracks intake manifold pressure and sends precise signals to your ECU, helping your engine respond smoothly in daily driving and tougher conditions. While installation and fitment vary by model, this sensor is built to integrate with multiple OE configurations, offering a straightforward replacement path when you need reliable pressure data.

Why it matters

Thanks to its high accuracy and fast response, the sensor can contribute to steadier idle, steadier acceleration, and consistent engine performance. The device operates with a fast < 2 ms response time and maintains a max 3 percent error across a wide temperature range from 0°C to 85°C. Real time monitoring of intake manifold pressure provides signals that help the ECU optimize air-fuel mix and timing under different driving conditions.

• High accuracy and stability with < 2 ms response time and up to 3 percent error from 0 to 85 C
• Real time monitoring of vacuum pressure for potential improvements in engine efficiency
• Durable, heat resistant construction suitable for gasoline and diesel engines

Compatibility and fitment

Compatibility is broad, with OE numbers and part references that span many GM models. The listing includes multiple part numbers such as 55573248 and 12591290, among others. Always verify fitment by checking the OE numbers and your exact vehicle details before purchasing. Enter your vehicle details in the top left corner of the product page to confirm compatibility with your model.

• Fits a wide range of Chevrolet and GM vehicles including Silverado, Cruze, Malibu, Tahoe, Suburban, and more
• Replacement references include 55573248, 12591290 and related numbers commonly used across GM lineups

What to expect during use

The MAP sensor is designed to endure harsh engine environments. Its robust construction helps it resist typical heat exposure and vibrations, contributing to long lasting reliability in both gasoline and diesel engines. While it is designed for compatibility, precise fitment can vary by vehicle configuration, so checking OE numbers is essential.

• Durable and heat resistant for demanding engine conditions
• Real world compatibility with a wide array of GM models

Installation and support

Before purchasing, please confirm your car model and OE part numbers to avoid selecting the wrong part. If you have questions, our support team is available for prompt assistance. For best results, enter your vehicle details in the product page’s top left corner to verify compatibility.

Customer support

Customer satisfaction is our priority. If you need help or have concerns after purchase, reach out to our support team for quick guidance on installation and fitment.