Honda B/D/F/H Series MAP Sensor 37830-PAA-S00

Genuine Honda MAP Sensor - B/D/F/H Series

If your Honda is running rough, idling poorly, getting worse fuel economy, or throwing a check engine light, a failing MAP sensor is a common, often-overlooked cause. The MAP sensor tells your ECU how much air the engine is pulling in, and when it reads wrong, the fuel mixture goes wrong with it, so the car runs badly in ways that are easy to misdiagnose. This is the genuine Honda replacement, the correct OEM sensor for accurate readings, and it fits a wide range of B, D, F, and H-series Honda and Acura engines.

What The MAP Sensor Does, And How It Fails

MAP stands for Manifold Absolute Pressure, the sensor measures the pressure (and so the airflow and load) in the intake manifold and reports it to the ECU, which uses that reading to calculate how much fuel to deliver and when to time the spark. It's one of the core inputs the engine relies on to run correctly.

When a MAP sensor degrades or fails, it sends inaccurate data, and the ECU fuels and times the engine based on bad information. That shows up as a rough idle, hesitation or stumbling, poor fuel economy, hard starting, and often a check engine light (commonly a MAP-related code). Because those symptoms overlap with a lot of other issues, a bad MAP sensor gets chased for a while before people land on it, so if you've got a MAP code or those symptoms and the usual suspects check out, the sensor is a prime candidate.

Why The Genuine Sensor

On a sensor the ECU trusts for fueling, accuracy is the entire job. The genuine Honda MAP sensor reads correctly and consistently, so the ECU gets good data and the engine runs the way it should, with proper throttle response, idle, and fuel efficiency. A cheap or failing sensor feeding bad readings puts you right back to the rough-running problem you're trying to fix, so the correct OEM part is the one to trust here.

Fitment

1994-2001 Acura Integra
1997-1999 Acura CL
1994-2002 Honda Accord
1996-2000 Honda Civic
1996-1997 Honda Del Sol
1996-2001 Honda Prelude
1997-2001 Honda CR-V
1995-1999 Honda Odyssey
2000-2005 Honda S2000

B, D, F, and H-series engines. Genuine Honda, direct replacement. Confirm against your car.

This is for the Honda or Acura owner chasing a rough idle, hesitation, poor fuel economy, or a MAP-related check engine light, and anyone who wants the genuine sensor rather than a questionable aftermarket one on a part the ECU depends on. Accurate OEM readings that restore proper running, and a direct fit across a wide range of these cars. Confirm it covers your model, swap it in, and get the engine reading right and running clean again.

Type: genuine Honda MAP (Manifold Absolute Pressure) sensor. Fits: B/D/F/H-series, 1994-2001 Integra, 1997-1999 CL, 1994-2002 Accord, 1996-2000 Civic, 1996-1997 Del Sol, 1996-2001 Prelude, 1997-2001 CR-V, 1995-1999 Odyssey, 2000-2005 S2000. Function: measures manifold pressure for the ECU's fuel and timing calculations. Fixes: rough idle, hesitation, poor economy, hard starts, MAP-related codes from a failing sensor. Install: direct replacement.