Replacement Manifold Absolute Pressure Sensor For Chevrolet Lumina APV Engine MAP Unit Swap To Boost Your Ride Performance And Restore Factory Spec Power With Rock Solid Reliability And Knockout Value For Daily Driver Service Projects 1P1049

Direct map sensor for steady pressure tracking and fast swap
✔️ Unit 1P1049 fits Lumina APV. Matches GM PT2313 and Duralast 269.

This single direct calibration sensor gives you steady engine air data. You will drop it straight into your Lumina APV intake tract. You can also use it to stabilize crankshaft timing and cure stumbling stops.

✅ Part 1P1049 delivers exact cross match to factory designs.
✅ Sealed housing blocks moisture and road salt from ruining contacts.
✅ Connector pins line up with stock wiring plugs for instant swap.

💡 What makes a reliable calibration transducer handy for fixing rough idle problems on older engines?
You need consistent voltage swings so your computer adjusts combustion cycles correctly.
- Verify the resistance range across the pin layout before removing the old bracket
- Check the mounting bolt pattern against the intake manifold flange gap
- Trace the reference wire back to the ECU to confirm clean power delivery

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