HHCSOP MAP Sensor Replacement for Jeep/Dodge 5S2434 56029405 — Direct-Fit, Fast Response

The HHCSOP Manifold Absolute Pressure (MAP) sensor is a direct-fit replacement that measures intake manifold pressure to help your engine management system run smoothly and reliably.

This MAP sensor is built as an aftermarket replacement for a wide range of late‑1990s and early‑2000s Jeep, Dodge and Ram models. It is intended to match OEM electrical and mounting interfaces for models listed, use a robust internal design rated for extreme temperatures, and resist contaminants from the intake manifold. Before ordering, compare the part number and connector shape to your original sensor to confirm compatibility.

How do I know this MAP sensor fits my vehicle?

Check the part numbers stamped on your original sensor and compare electrical connector shape and mounting points. The HHCSOP sensor replaces numerous OEM references; matching any one of those numbers or the connector style usually indicates a direct fit.

• Replaces part numbers such as 5S2434 and 56029405 and many cross-references.
• Compatible vehicles include 1997–2001 Jeep Cherokee XJ and 1997–2003 Jeep Grand Cherokee ZJ.
• Also fits many Dodge/Ram models from 1997–2003; verify connector and mounting location visually.

What performance and durability features does the HHCSOP MAP sensor offer?

This sensor is designed for stable pressure readings across a broad operating range and fast response to changing engine loads. Internal electronics are protected by a specialized coating to resist oil, fuel vapors, and other inlet contaminants that can reduce lifespan.

• Operating temperature range: -40°C to 125°C for reliable readings in cold and hot climates.
• Maximum error of roughly 3% between 0°C and 85°C for consistent measurements.
• Response time under 2 milliseconds for prompt engine control feedback.

How do I install this MAP sensor and what should I expect after replacement?

Installation is typically straightforward: unplug the electrical connector, remove mounting fasteners, swap sensors, then reconnect and clear diagnostic codes if present. After installation, engine control adjustments should normalize quickly; you may see smoother idle and improved throttle response if the previous sensor was degraded.

• Tools required: basic hand tools to remove mounting screw(s) and a small pick for clip removal if needed.
• After fitment, clear any stored engine codes to allow the ECU to relearn the new sensor input.
• Inspect intake manifold sealing surface and vacuum lines for leaks during replacement.

Which part numbers and cross-references does this replace?

The HHCSOP MAP sensor substitutes many common OEM and aftermarket references, making it useful when original parts are discontinued or hard to source. Use the list below to match your existing part number before purchasing.

• Common cross-references: AS88, 5S2434, 56029405, 213-2191, 225-1030, 225-91030.
• Also replaces codes like SU3033, PS10022, PPMAP88 and multiple manufacturer catalog numbers.
• Always compare the physical connector and mounting pattern in addition to numeric references.

Who is this for: The HHCSOP MAP sensor suits owners, mechanics and restoration projects working on late‑1990s to early‑2000s Jeep, Dodge, and Ram vehicles who need an affordable, reliable replacement. It’s a practical option for anyone replacing a failing MAP unit, restoring drivability, or maintaining an older vehicle where OEM parts are costly or unavailable. Verify fitment by matching the part number and connector before ordering to ensure a smooth installation.