Wbsteanaten MAP Sensor | 16187556 / 213-4434 Compatible with GM Express/Savana, Silverado, Tahoe, Yukon

Overview

The Wbsteanaten MAP Sensor helps monitor manifold absolute pressure in real time, delivering accurate signals to your ECU. Built for durability, this sensor is designed to perform consistently across a range of operating conditions, helping your engine respond promptly to changing load and speed.

Key specifications include a rapid response time and tight accuracy. Expect sub-2 millisecond reaction to pressure changes and a maximum 3% error across a broad temperature window from 0°C to 85°C. These traits support steadier sensor input, which can help your vehicle maintain smooth idle, consistent acceleration, and reliable engine response as you drive.

Performance you may notice is situational and not guaranteed. Real-world results depend on vehicle condition, proper installation, and maintenance. The sensor is designed to work as a direct replacement for several OE part numbers and is compatible with many GM vehicles, including popular models in the Express, Savana, Silverado, Sierra, Tahoe, and Yukon lineups. Recognizing that engines vary, always verify fitment before purchase to ensure the best match for your specific application.

Why it stands out

• Real-time intake pressure monitoring with fast ECU signaling for potential efficiency and power consistency.
• Durable construction designed to resist heat and harsh engine conditions for long-lasting reliability.
• Versatile compatibility with a broad family of GM vehicles and multiple OE replacements (e.g., 213-4434, 16187556, 12614973, 213-796, 16249939).

Fitment at a glance

This MAP sensor is a direct replacement option for a wide range of GM models. While exact model compatibility should be confirmed, the part numbers indicate broad applicability across crossovers, pickups, and SUVs from Chevrolet and GMC during the late 1990s through the late 2000s.

• Replacement for part numbers: 213-4434, 16187556, 213-796, 16249939, 12614973.
• Designed for use with gasoline engines and compatible with various GM configurations listed in the product details.

What you get and how to check compatibility

• A MAP sensor unit designed to deliver precise manifold pressure readings.
• Clear compatibility notes and part numbers to help you verify fitment before purchase.
• Support resources ready to assist with installation questions and post-purchase help.

Installation tips and care

Before purchasing, confirm your vehicle’s make, model, and OE part number to avoid mismatches. When installing, handle the sensor with care to avoid damaging electrical connections and ensure a clean, debris-free mounting area. After installation, test for stable readings and smooth engine operation.

Support and reliability

Customer support is available to answer questions promptly. If you’re unsure about fitment, share your vehicle details in the product page field or contact the support team for guidance. The aim is a confident, well-informed purchase that aligns with your maintenance needs.