BRAND NEW *OEM Quality* 3 bar MAP sensor to suit the Ford Ranger PX, Everest UA, Transit and Mazda BT-50 diesel models, plus Ford EcoBoost petrol models.

A Ranger or BT-50 that loses boost or drops into limp mode is a common 4WD complaint, and this sensor is a cheap first check. This direct fit replacement is dispatched same day from Cranbourne VIC.

TO SUIT

Ford Ranger PX 11/2011 to 06/2015, PXII and PXIII 06/2015 to 05/2022, TDdi P4-AT 2.2L and P5-AT 3.2L
Ford Everest UA and UA II 07/2015 to 05/2022, TDCi P5-AT
Mazda BT-50 UP UR 11/2011 to 06/2020, MZ-CD P4-AT and P5-AT
Ford Transit VM TDCi 2010 to 2014, Transit VO 09/2014 to 04/2018 and Transit Custom VN 09/2013 to 04/2019
Ford EcoBoost: EcoSport BK BL, Escape ZG, Falcon FG XT, Fiesta WZ, Focus ST LW LZ, Kuga TF, Mondeo MA MB MC MD and Mustang FM FN

FITMENT CHECK

This is a 3 bar sensor with a 3-pin oval plug, 1 mounting bore and no air temperature sensor. The full model and year list is in the compatibility table on this listing. Please confirm against your existing sensor and the OEM part numbers below.

OEM PART NUMBERS

1682141
1762251
1913600
AG919F479
AG919F479AC
U20218211A

OTHER PART NUMBERS

0261230308
0261230524
0261230264
V25-72-1095
225-1263
225-1374
MA0057

PACKAGE INCLUDES

1 x 3 bar MAP sensor with 3-pin oval plug.

ABOUT THIS SENSOR

The sensor reads boost pressure in the intake so the engine computer can set fuel and turbo control. A drifting reading is an easy cause to rule out before touching the turbo or injectors.

A faulty one can cause limp mode, flat power and codes such as P0069 P0236 or P0238.

COMMON SYMPTOMS OF FAILURE

Check engine light with P0069 P0236 or P0238
Limp mode
Flat power when towing
Black smoke
Higher fuel consumption

Ecosport BK 2013-On 1.0L Ecoboost (From 15/04/2013 TO 11/09/2017)
Endura CA 2018-On 2.0L Ecoboost (From 19/01/2015-On)
Everest UA TEC 2015-On 2.2L Diesel (From 29/06/2015-On)
Falcon FG MKII 2011-2014 2.0L Ecoboost (From 10/10/2011-On)
Falcon FG X & XR Sprint 2014-On 2.0L Ecoboost (From 14/10/2014-On)
Fiesta ST WZ 2013-On 1.0L Ecoboost (From 05/11/2012-On)
Fiesta WZ MCA 2013-July 2014 1.0L Ecoboost (From 21/10/2013-On)
Fiesta WZ MCA August 2014-On 1.0L Ecoboost (From 11/08/2014-On)
Focus LW 2011-/Focus ST LW 2012-On 1.0L/1.6L/2.0L Ecoboost (From 03/01/2011 - 21/07/2015)
Focus ST & RS LZ 2015-On 1.0L/2.0L Ecoboost (From 06/10/2014-On)
Kuga TF-TFII & Escape ZG 2013-On 1.6L/2.0L Ecoboost (From 05/11/2012-On)
Mondeo MA/MB/MC 2007-2014 2.0L Ecoboost (From 29/09/2014-On)
Mondeo MD 2015-On 2.0L Ecoboost (From 29/09/2014-On)
Mustang CZG 2015-On 2.3L Twin Independent Variable Camshaft Timing (From 18/08/2014-On)
Ranger PX 2011- (XL-PLUS September 2015-On) 2.2L/3.2L Diesel (From 17/05/2012-On)
Transit Cargo VO 2014-On (Including Bus) 2.2L Diesel (From 27/01/2014-On)
Transit Custom VN 2014-On 2.2L Diesel (From 03/09/2012-On)
Transit VM 2006-On

What fault codes does a faulty MAP sensor trigger?

A faulty MAP sensor typically triggers codes P0105 to P0109. P0105 indicates a circuit malfunction, P0106 indicates the signal is out of range, P0107 and P0108 indicate the signal is too low or too high respectively, and P0109 indicates an intermittent circuit fault. These codes combined with symptoms such as poor idle and black smoke are strong indicators of MAP sensor failure.

How do I test a MAP sensor?

With an OBD2 scanner in live data mode, the MAP sensor should read close to atmospheric pressure (around 101 kPa) with the engine off, and drop to 30 to 50 kPa at idle with the engine running due to manifold vacuum. Under wide open throttle the reading should rise back toward atmospheric. A sensor that reads flat or does not respond to throttle changes has failed. You can also test supply voltage and signal output with a multimeter.

Can I drive with a faulty MAP sensor?

You can drive short distances but engine performance will be noticeably degraded. The ECU uses the MAP sensor to calculate fuel delivery - a faulty sensor causes incorrect fuelling which leads to poor economy, rough running, and increased emissions. On turbocharged engines a faulty MAP sensor can also prevent boost control from operating correctly. Replace it as soon as possible to avoid further damage.

What does a MAP sensor do?

The Manifold Absolute Pressure (MAP) sensor measures intake manifold pressure to help the ECU calculate the correct fuel and ignition timing. It is critical for engine efficiency, particularly on turbocharged and supercharged vehicles.

What are the symptoms of a faulty MAP sensor?

Symptoms include poor acceleration, rough idle, excessive fuel consumption, black smoke, engine hesitation, and a Check Engine light with codes P0105-P0109. Turbocharged vehicles may also experience boost control issues.

What is the difference between a MAP sensor and a MAF sensor?

A MAF (Mass Air Flow) sensor directly measures the mass of air entering the engine. A MAP sensor measures manifold pressure and the ECU calculates air mass from that reading. Many vehicles use one or the other; some use both. They are not interchangeable.

Identification
Brand	Aftermarket OEM Replacement
Part Numbers
Part Number	SCMS321
Reference OEM Number	AG91-9F479-AA
Other OEM Numbers	1682141, AG919F479, AG919F479AC, U20218211A
Related Part Numbers	CMS321, MAP-118, MP248, TMP073, 0261230309
Interchange Part Numbers	0261230308, 0261230524, V25-72-1095, 225-1263, 225-1374, MA0057
Product Specifics
Product Type	SENSOR
Sensor Type	Manifold Absolute Pressure (MAP) Sensor
Number of pins	3-Pin
Connector Shape	oval
Pressure Range	10 kPa, until 307 kPa
Number of mounting bores	1
Compatible Makes	Ford, Mazda
Fitment Type	Direct Replacement
Other Details
Note	3-pin plug, no air temp sensor, 3 bar: check plug
Unit Of Measure	ea