Product Description

Mass Air Flow Sensor Meter 99-06 2.5l 2.8l 5wk9605

Brand New BWM Mass Air Flow Sensor
Siemens Ref. # 5WK9605, 5WK9608, 5WK9626
BWM OEM Ref. # 13621432356, 1432356
Hella Ref. # 8ET009142-021

how to install:

• Unplug the battery for at least 30 minutes prior to install
• Remove the old mass air flow sensor and verify the number matches one of the reference numbers provided above
• Install the new mass air flow sensor


Symptoms of maf sensor nt working
Check Engine Light

• The most reliable early symptom of a failing or failed MAF is the illumination of the check engine light on the instrument panel. Many types of problems may cause this light to come on, so you must have your car's computer analyzed to see if the light is related to the mass airflow sensor.

Computer Analysis

• An auto mechanic can analyze a car's computer for a fee, or you can do it yourself using a digital auto diagnostics scanner. These scanners are available at most auto parts stores, and though they all work a little differently, they're generally designed to be plugged into the car's circuit box so that they can read the computer data. After the scan, the scanner will display one or more numeric codes, which must be looked up in a reference book that accompanies the scanner. If you do this and the scanner codes refer to a malfunctioning MAF, you will need to have the MAF inspected and likely replaced. Mass air flow sensors are rarely repaired, as it is usually more cost-effective to replace them.

Performance

• Since the MAF is instrumental in maintaining proper balance of air and fuel inside the engine, MAF failure can cause a wide range of engine performance problems. These may include
• low gas mileage
• shuddering
• stalling
• knocking
• pinging.
• Other common automobile problems may also cause these symptoms, so they don't specifically indicate MAF failure. These symptoms can appear, however, before the MAF fails to the extent that it will register the check-engine-soon light.

Particle Buildup

• Sometimes the MAF will begin malfunctioning because it is dirty. Although the air that passes through the MAF is filtered, microscopic particles will still get through and accumulate on the sensor. Most of the time, this buildup won't be significant enough to affect the MAF, but severe buildup can cause interference.

Manufacturer	Cross Reference Part Number
AC Delco ACD	213-3549
Airtex	5S2603
Beck Arnley	158-0942 1580942 158 0942
Beck Arnley	157-0304 1570304 1570304
Cardone Reman	74-10054 7410054 74 10054
Cardone Select	86-10054 8610054 86 10054
Python	815-910 815910 815 910
Standard Motor Products SMP	MF21034
Quinton Hazell	QM635
Wells	SU5382
NAPA	NEC XTP410054 NEC MAF610054
VDO Altrom	ATM 13621432356
OEM BMW	ATM 13621432356
Siemens	5WK9-605 5WK9605
Hyundai	28164-37100

Application Guide If your car is not listed here Call your dealer before purchasing
Year	Make	Model	Engine
1999	BMW	323i	L6-2494cc 2.5L F/I Vin M52
1999	BMW	323iC	L6-2494cc 2.5L F/I Vin M52
1999	BMW	323is	L6-2494cc 2.5L F/I Vin M52
1999	BMW	328i	L6-2793cc 2.8L F/I Vin M52
1999	BMW	328iC	L6-2793cc 2.8L F/I Vin M52
1999	BMW	328iS	L6-2793cc 2.8L F/I Vin M52
1999	BMW	528i	L6-2793cc 2.8L F/I Vin M52
1999	BMW	528iT	L6-2793cc 2.8L F/I Vin M52
1999	BMW	Z3 COUPE	L6-2793cc 2.8L F/I Vin M52
1999	BMW	Z3 ROADSTER	L6-2494cc 2.5L F/I Vin M52
1999	HYUNDAI	SONATA	V6-2493cc 2.5L F/I Vin V
2000	BMW	323i	L6-2494cc 2.5L F/I Vin M52
2000	BMW	323iC	L6-2494cc 2.5L F/I Vin M52
2000	BMW	328i	L6-2793cc 2.8L F/I Vin M52
2000	BMW	328iC	L6-2793cc 2.8L F/I Vin M52
2000	BMW	528i	L6-2793cc 2.8L F/I Vin M52
2000	BMW	528iT	L6-2793cc 2.8L F/I Vin M52
2000	BMW	Z3 COUPE	L6-2793cc 2.8L F/I Vin M52
2000	BMW	Z3 ROADSTER	L6-2494cc 2.5L F/I Vin M52
2000	HYUNDAI	SONATA	V6-2493cc 2.5L F/I Vin V
2001	BMW	325CI	L6-2494cc 2.5L F/I Vin M54
2001	BMW	325i	L6-2494cc 2.5L F/I Vin M54
2001	BMW	325XI	L6-2494cc 2.5L F/I Vin M54
2001	BMW	525i	L6-2494cc 2.5L F/I Vin M52
2001	BMW	Z3 ROADSTER	L6-2494cc 2.5L F/I Vin M52
2002	BMW	325CI	L6-2494cc 2.5L F/I Vin M54
2002	BMW	325i	L6-2494cc 2.5L F/I Vin M54
2002	BMW	325XI	L6-2494cc 2.5L F/I Vin M54
2002	BMW	525i	L6-2494cc 2.5L F/I Vin M52
2002	BMW	Z3 ROADSTER	L6-2494cc 2.5L F/I Vin M52
2002	LAND ROVER	FREELANDER	V6-2500cc 2.5L F/I
2003	BMW	325CI	L6-2494cc 2.5L F/I Vin M54
2003	BMW	325CI	L6-2494cc 2.5L F/I Vin M56
2003	BMW	325i	L6-2494cc 2.5L F/I Vin M54
2003	BMW	325i	L6-2494cc 2.5L F/I Vin M56
2003	BMW	325XI	L6-2494cc 2.5L F/I Vin M54
2003	BMW	525i	L6-2494cc 2.5L F/I Vin M52
2003	LAND ROVER	FREELANDER	V6-2500cc 2.5L F/I
2004	BMW	325XI	L6-2494cc 2.5L F/I Vin M54
2004	LAND ROVER	FREELANDER	V6-2500cc 2.5L F/I
2004	SUZUKI	VERONA	V6-2458cc 2.5L F/I
2005	BMW	325XI	L6-2494cc 2.5L F/I Vin M54
2005	LAND ROVER	FREELANDER	V6-2500cc 2.5L F/I
2005	SUZUKI	VERONA	V6-2492cc 2.5L F/I
2006	SUZUKI	VERONA	V6-2492cc 2.5L F/I