Wbsteanaten MAP Sensor — Direct-Fit for Chevrolet Silverado 1500 5.3L (2014–2020), High-Accuracy Fast Response

Wbsteanaten MAP Sensor (Manifold Absolute Pressure) replaces OEM numbers like 55573248 and 12591290 to restore accurate intake-pressure readings for compatible GM engines.

If your ECU needs a reliable pressure input for fuel and ignition adjustments, this Wbsteanaten MAP sensor is engineered as a direct-fit replacement for many Chevrolet, GMC, Buick, and Cadillac models. Built to resist heat and vibration, the unit reports intake manifold vacuum/pressure with a fast response and tight accuracy tolerance so the engine control unit receives consistent data under varied conditions.

How precise and responsive is this MAP sensor?

The sensor is specified for high accuracy across a wide temperature range and provides rapid feedback to the ECU. That improves the consistency of engine management inputs such as fuel trim and timing without modification to wiring or mount points on compatible vehicles.

• Specified maximum error around 3% from 0°C to 85°C
• Response time typically under 2 milliseconds
• Engineered for gasoline and diesel applications where the OE numbers match
• Accepted replacements include part numbers like 0261230282, 93192107 and others

Which vehicles and OEM part numbers does it fit?

This MAP sensor covers a broad list of GM models across Chevrolet, GMC, Buick and Cadillac lines when the original equipment part numbers listed match. Always verify your vehicle year, engine code and OEM part number before ordering to ensure compatibility.

• Commonly replaces OEMs: 55573248, 12591290, 0261230282, 93192107, 1235060
• Fits popular models: Silverado 1500 (2014–2020) V8 5.3L, Tahoe, Suburban, Cruze 1.8L, Malibu, Equinox
• Also compatible with many Buick and Cadillac years/engines listed in the fitment table
• Enter vehicle details or compare part image to confirm fitment prior to purchase

What are the durability and environmental specs?

The housing and internal sensing elements are constructed to resist elevated under-hood temperatures and typical vibration encountered in road vehicles. The design aims to deliver long-term stability so replacement intervals align with standard maintenance practices.

• Heat-resistant construction suitable for engine compartments
• Designed to tolerate vibration from normal driving conditions
• Compatible with both gasoline and diesel engine intake manifolds where specified
• Sealing and connector design matches OE form factor for reliable electrical contact

How easy is installation and what should I check before buying?

Installation is typically a straightforward swap: unplug the electrical connector, remove the retaining fastener(s), and fit the replacement sensor in the original location. Confirming the OEM part number and visually matching the connector and mounting tabs prevents misorders.

• Direct-fit replacement—no splicing or reprogramming in most cases
• Verify OEM number and compare part photo before purchase
• Follow manufacturer torque and connector seating recommendations
• Contact support if uncertain about compatibility or installation steps

Who is this for: Owners and technicians who need an affordable, OE-style MAP sensor for GM vehicles that list the referenced part numbers—especially owners of Silverado 1500, Tahoe, Suburban, Cruze, Malibu, Equinox and other compatible models. It’s intended for those seeking a reliable replacement with fast response and OE-equivalent fitment; confirm part numbers and vehicle application before ordering to ensure the correct match.