Standard Ignition Manifold Absolute Pressure Sensor P/N:AS443
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Keep fuel metering and spark timing responding correctly to engine load with the Standard Ignition Manifold Absolute Pressure (MAP) Sensor AS443. It installs as a direct-fit replacement for the 2008-2012 Land Rover LR2 (L6-3.2L), 2007-2014 Volvo S80 (L6-3.2L), 2008-2010 Volvo V70 (L6-3.2L), 2010-2015 Volvo XC60 (L6-3.2L), 2015 Volvo XC70 (L6-3.0L), 2008-2015 Volvo XC70 (L6-3.2L), and 2007-2014 Volvo XC90 (L6-3.2L).
Measures manifold pressure: reads the absolute pressure inside the intake manifold and sends that signal to the engine control module.
Feeds the fuel and timing calculation: the ECM uses the reading to estimate engine load and intake air density, then adjusts fuel delivery and spark timing.
Direct-fit sensor: designed to replace the original MAP sensor on the listed applications.
Signs the sensor may need replacing include a MAP-related trouble code, rough idle, hesitation, or poor fuel economy. Because those symptoms can have other causes, diagnose the sensor before replacing it; if a faulty MAP sensor is the cause, this AS443 replaces it.
Interchange: Manufacturer part number AS443.
Frequently Asked Questions
What does the AS443 MAP sensor do?
It measures the absolute pressure inside the intake manifold and reports that signal to the ECM, which uses it to estimate engine load and air density when setting fuel delivery and spark timing.
Which vehicles does the AS443 fit?
It fits the 2008-2012 Land Rover LR2, 2007-2014 Volvo S80, 2008-2010 Volvo V70, 2010-2015 Volvo XC60, 2008-2015 Volvo XC70, and 2007-2014 Volvo XC90 with the listed engines. See the Buyer's Guide tab to confirm.
What engines are covered?
The listed applications use the L6-3.2L engine, and the 2015 Volvo XC70 uses the L6-3.0L. Match your vehicle's engine code in the Buyer's Guide before ordering.
What are signs a MAP sensor may need replacing?
A MAP-related trouble code, rough idle, hesitation, or reduced fuel economy can point to it. These symptoms have other possible causes, so diagnose the sensor before replacing it.
Is this a direct-fit replacement?
Yes, the AS443 is designed to replace the original MAP sensor on the listed applications. Confirm your vehicle and engine in the Buyer's Guide tab before ordering.
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WARNING:
These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov.
