BRAND NEW *OEM Quality* MAP sensor with integrated air temperature sensor, to suit the Mazda 3, 5, 6, CX-7, Tribute and MX-5 with 2.0L, 2.3L and 2.5L petrol engines.

A Mazda that idles roughly or hesitates is an easy car to chase the wrong fault on. A new sensor is a sensible first check, backed by our returns policy.

TO SUIT

Mazda 3 BK 10/2003 to 04/2009 2.0L LF and 2.3L L3-VE, and BL 04/2009 to 10/2013 2.0L LF-VE and 2.5L L5-VE
Mazda 3 BL SP20 09/2011 to 10/2013, PE-VPS
Mazda 5 CR 02/2005 to 05/2010, 2.0L LFF7
Mazda 6 GG GY 2002 to 2008 2.3L L3 and 2.0L RF7J, and GH 02/2008 to 12/2012 2.5L L5-VE
Mazda CX-7 ER 07/2009 to 03/2013, 2.5L L5-VE
Mazda MX-5 NC 03/2005 to 12/2014, 2.0L LF
Mazda Tribute EP 04/2004 to 05/2008, 2.3L L3-VE

FITMENT CHECK

This sensor has a 4-pin oval plug, 1 mounting bore and a built-in air temperature sensor. It mounts on the intake manifold. 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

LF0118211
LF01-18-211
LF0118211Z02
L30118211
4S4G9F479AC

OTHER PART NUMBERS

0261230044
0261230181
V25-72-0061
225-1048
ECM-FR-001
MA0122

PACKAGE INCLUDES

1 x MAP sensor with 4-pin oval plug.

ABOUT THIS SENSOR

Across the MZR range the sensor tells the computer manifold pressure and air temperature, so fuel and timing follow the load. It is a common wear item as these cars pass the 150,000 km mark.

Look for a rough idle, hesitation and codes such as P0107 or P0108.

COMMON SYMPTOMS OF FAILURE

Check engine light with P0107 or P0108
Rough idle
Hesitation
Poor fuel economy
Stalling at lights

[10/03 - 06/06] MAZDA 3 BK10F / BKEP (2.0L 4cyl LF-DE / LF72 104kW)
[10/03 - 03/09] MAZDA 3 BK3P SP23 (2.3L 4cyl L3-VE 115kW)
[10/03 - 04/09] MAZDA 3 BK3P SP23 (2.3L 4cyl L3-VE 115kW)
[07/06 - 04/09] MAZDA 3 BKEP (2.0L 4cyl LF-VE / LF-DE / LF50 / LF72 / LFN7 / LFN8 110kW)
[04/09 - 10/13] MAZDA 3 BL10 SP25 (2.5L 4cyl L5-VE 122kW)
[09/11 - 10/13] MAZDA 3 BL107 / BLFFP / BLFFW SP20 (2.0L 4cyl PE-VPS / PEY7 Euro 6 113kW)
[04/09 - 10/13] MAZDA 3 BL10F / BLEFP MZR (2.0L 4cyl LF5H / LF-VE / LF5W Euro 4 108kW)
[04/09 - 10/13] MAZDA 3 BL10F / BLEFW MZR (2.0L 4cyl LF5H / LF-VE / LF5W Euro 4 108kW)
[09/11 - 10/13] MAZDA 3 BLFFP SP20 (2.0L 4cyl PE-VPS / PEY2 Euro 6 113kW)
[02/05 - 05/10] MAZDA 5 CR19 / CREW (2.0L 4cyl LFF7 107kW)
[10/06 - 02/08] MAZDA 6 GG14 DI (2.0L 4cyl RF7J Euro 4 105kW)
[06/02 - 02/08] MAZDA 6 GG3P (2.3L 4cyl L3C1 / L3-VE 122kW)
[08/02 - 02/08] MAZDA 6 GG3S (2.3L 4cyl L3C1 / L3-VE 122kW)
[02/08 - 12/12] MAZDA 6 GH5FP / GH5FS MZR (2.5L 4cyl L5-VE 125kW)
[02/08 - 12/12] MAZDA 6 GH5FS MZR (2.5L 4cyl L5-VE 125kW)
[02/08 - 12/12] MAZDA 6 GH5FW MZR (2.5L 4cyl L5-VE 125kW)
[01/02 - 02/08] MAZDA 6 GY10 / GY3W (2.3L 4cyl L3C1 / L3-VE 122kW)
[10/06 - 02/08] MAZDA 6 GY19 DI (2.0L 4cyl RF7J Euro 4 105kW)
[07/09 - 03/13] MAZDA CX-7 ER10L MZR (2.5L 4cyl L5-VE 120kW)
[03/05 - 12/14] MAZDA MX-5 NC18 III (2.0L 4cyl LFY7 / LFG8 / LF-VE / LFG7 / LFZD 118kW)
[04/04 - 05/08] MAZDA TRIBUTE EP3W (2.3L 4cyl L3-VE 110kW)
[07/06 - 05/08] MAZDA TRIBUTE EP3W (2.3L 4cyl L3-VE / L3 109kW)

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
SKU	CMS252-Mazda
Brand	Aftermarket OEM Replacement
Part Numbers
Part Number	CMS252
Reference OEM Number	LF01-18-211
Other OEM Numbers	LF0118211, LF0118211Z02, L30118211, 4S4G9F479AC
Related Part Numbers	CMS252, 0261230044, MP151, TMP048
Trade Part Numbers	0261230044, 0261230181, V25-72-0061, 225-1048, ECM-FR-001
Product Specifics
Product Type	SENSOR
Sensor Type	Manifold Absolute Pressure (MAP) Sensor
Number of pins	4-Pin
Connector Shape	oval
Pressure Range	10 kPa, until 118 kPa
Number of mounting bores	1
Compatible Makes	Mazda
Fitment Type	Direct Replacement
Additional Features	Integrated Air Temperature Sensor
Other Details
Note	4-pin plug with built-in air temp sensor: check plug
Unit Of Measure	ea