Manifold Absolute Pressure Sensor

Part Number 225-1003 (117542861)

UPC: 724620052781

Package contents: 1 Each per Box

Select vehicle for guaranteed fit

Replacement part for Spectra Premium Manifold Absolute Pressure Sensor

$30.71

In stockShips by 6th Nov

Description

Walker Products Manifold Absolute Pressure (MAP) Sensors are OE Replacement components designed to measure the pressure within the intake manifold and communicate that data to the engine control module (ECM). This allows the ECM to calculate engine load and adjust fuel injection and ignition timing for optimal power output, fuel efficiency, and emissions performance. MAP sensors play a critical role in modern engine management systems and are used across gasoline and diesel platforms. Each Walker MAP Sensor is engineered to meet OE specifications for electrical output, pressure range, and connector fit, ensuring seamless integration with the vehicle’s existing system. Built to withstand high engine bay temperatures, vibration, and potential intake air contaminants, these sensors are tested for accuracy, responsiveness, and long-term reliability. Whether addressing drivability issues, check engine codes, or restoring performance, Walker Products delivers OE-level quality in every MAP Sensor replacement.

Fitment

This part fits the following vehicles.

Buick

1980-1987 Century
1981-1987 Electra
1980-1987 LeSabre
1980-1987 Regal
1980-1984, 1986-1987 Riviera
1980 Skyhawk

Cadillac

1993 60 Special
1987-1992 Allante
1985-1993 Commercial Chassis
1985-1995 DeVille
1985-1993 Eldorado
1985-1992 Fleetwood
1985-1993 Seville

Chevrolet

1991-1993 C2500
1981-1984, 1987 Camaro
1981-1988 Caprice
1981-1987 El Camino
1991-1993, 1995-1996 G30
1981-1985 Impala
1991-1993 K2500
1981-1983 Malibu
1981-1988 Monte Carlo
1993 P30
1991 R3500
1991 V3500

GMC

1991-1993 C2500
1981-1987 Caballero
1991-1993, 1995-1996 G3500
1991-1993 K2500
1993 P3500
1991 R3500
1991 V3500

Oldsmobile

1981-1985 98
1980-1981 Cutlass
1980-1984 Cutlass Calais
1982-1987 Cutlass Ciera
1980-1983 Cutlass Cruiser
1986-1987 Cutlass Salon
1980-1987 Cutlass Supreme
1980-1986 Delta 88
1984 Omega
1980 Starfire
1981-1984 Toronado

Pontiac

1982-1986 6000
1981-1986 Bonneville
1981 Catalina
1981, 1984-1987 Firebird
1981-1983 Grand LeMans
1981-1987 Grand Prix
1981 LeMans
1981-1986 Parisienne
1982-1984 Phoenix
1984-1987 T1000

Features & benefits

By delivering accurate pressure data, these sensors help the engine's electronic control unit (ECU) optimize the air-fuel mixture, promoting better fuel efficiency, engine performance, and reliable pressure monitoring.
Accurate Pressure Sensing: Our premium MAP Sensors provide precise measurement of manifold pressure, optimizing engine performance and efficiency.
Engineered for OE Performance: These sensors are meticulously engineered and rigorously tested to meet and exceed OE performance and durability standards, ensuring consistent and accurate pressure readings.
Effortless Installation: Designed for easy and straightforward installation, these sensors minimize vehicle downtime during replacement, keeping your vehicle on the road.
Robust Construction: Crafted with high-quality materials, these sensors are built to withstand challenging conditions, ensuring long-lasting reliability and reducing the need for frequent replacements.
Direct replacement - this manifold absolute pressure sensor is designed to match the fit and function of the original sensor on specified vehicles
Ideal solution - engineered to help accurately monitor manifold pressure when an original sensor has failed from heat or internal component damage
Durable construction - designed and manufactured to strict specifications for reliable performance
Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience