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      Current BMWBMW Z3  (E36/7) Z3 1997-2002   Clear BMW chassis  

    BMW Z3 Electrical (Sensors, Switches, Relays) 

    This category includes BMW electric sensors senders swiches and relays. These items include BMW camshaft sensors BMW crankshaft sensors, relays and other engine related electrical items.


    Available for the following BMWs: (click icon to change BMW)
    BMW E10BMW E21BMW E24BMW E28BMW E30BMW E31BMW E32BMW E34BMW E36BMW E38BMW E39BMW E46BMW E53BMW E60BMW E63BMW E65BMW E70BMW E82BMW E85BMW E90BMW E92BMW MINIBMW MZ4BMW X3BMW Z3BMW Z8





    Camshaft Sensor - E36 318i 318is 318ti, Z3 1.9 with M44 engine   (more info)
    This cam speed position sensor fits BMW E36 318i 318is 318ti 318ic Z3 1.9 with M44 engine.

    This item fits the following BMWs:
    1997-1998 E36 BMW 318i 318is 318ti 318ic
    1997-1998 Z3 BMW Z3 1.9
    Part #: 12141743072 (12-14-1-743-072)
    Price: $104.95 (USD) 
    Quantity:   

    Comfort Relay - Blue - 5 Prong - E36, E38, Z3   (more info)
    This relay known as the "comfort" relay controls the "tip switch" or one touch function on the windows and sunroof. It is also used for other applications on the car. Please check your relay before ordering.

    This item fits the following BMWs:
    1992-1998 E36 BMW 318i 318is 318ti 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
    1995-2001 E38 BMW 740i 740il 750il
    1997-2000 Z3 BMW Z3 1.9 Z3 2.3 Z3 2.8 M Roadster M Coupe
    Part #: 61358364690 (61-35-8-364-690)
    Price: $26.95 (USD) 
    Quantity:   

    Crankshaft Position Sensor - E36 E46 E39 E60 X3 X5 Z3 Z4   (more info)
    This is the crank shaft position sensor. It provides information for the ECU. it fits E36 323is 323ic 328i 328is 328ic M3 1996-1999, E46 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330xi, E39 525i 528i 530i, E60 525i 530i 2004-2005, E83 X3 2.5i X3 3.0i. E53 X5 3.0i, Z3 2.3 2.5i 2.8 3.0i, Z4 2.5i Z4 3.0i NOTE: model year 1996-1998 may require adapater lead Part #12514592703.

    This item fits the following BMWs:
    1996-1999 E36 BMW 323is 323ic 328i 328is 328ic M3
    1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330xi
    1997-2003 E39 BMW 525i 528i 530i
    2004-2005 E60 BMW 525i 530i
    2004-2006 E83 BMW X3 2.5i X3 3.0i
    2000-2006 E53 BMW X5 3.0i
    1997-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
    2004-2006 E85 BMW Z4 2.5i Z4 3.0i
    Part #: 12141709616 (12-14-1-709-616)
    Price: $84.95 (USD) 
    Quantity:   

    Genuine BMW Exhaust Camshaft Position Sensor - E46 M3 E39 M5, MZ3, MZ4, Z8   (more info)
    Sensor for: Exhaust. One weak point on BMW engines for years has been the cam position reference sensor. On the S54 engine in the E46 M3, M Roadster, and Z4M, there is one sensor for each cam. The sensor tells the computer the position of the cam on cylinder #1. The computer relies on the sensor's information to set injection timing and VANOS control. When a sensor goes bad, the computer loses track of what position the cam is in. While the engine will continue to run (taking its measurements from the crank position sensor), the entire system is thrown off. The engine may stumble or run rough, but not misfire, and there will be a loss of performance.

    Each cam sensor also doubles as a sensor for the VANOS. So when the sensor goes bad, the VANOS will revert to a safe mode and will not advance.

    While the engine will still run with a faulty cam position sensor, it's not running in its finest tune. The DME will have fault codes related to the cam sensor or for the VANOS. This is the Original BMW sensor with a new o-ring.

    This item fits the following BMWs:
    2001-2006 E46 BMW M3
    1997-2003 E39 BMW M5
    2001-2002 Z3 BMW M Roadster M Coupe
    2006-2008 E85 BMW Z4 M Roadster M Coupe
    2000-2003 E52 BMW Z8 Roadster
    Part #: 13627796054 (13-62-7-796-054)
    Price: $134.95 (USD) 
    Quantity:   

    Genuine BMW Exhaust Camshaft Sensor - E46 E39 E38 E60 E63 E65 X3 X5 Z3 Z4   (more info)
    This genuine BMW exhaust cam position sensor fits BMW E46 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi E39 525i 528i 530i E60 525i 530i 545i E63 645ci E65 745i E38 X3 2.5i 3.0i X5 3.0i 4.4i 4.8is Z3 2.3 2.5i 2.8 3.0i Z4 2.5i 3.0i

    This item fits the following BMWs:
    1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
    1999-2003 E39 BMW 525i 528i 530i
    2004-2005 E60 BMW 525i 530i 545i
    2004-2005 E63 BMW 645ci
    2002-2005 E65 BMW 745i 745li
    2004-2006 E83 BMW X3 2.5i X3 3.0i
    2000-2006 E53 BMW X5 3.0i
    2004-2006 E53 BMW X5 4.4i 4.8i
    1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
    2003-2006 E85 BMW Z4 2.5i Z4 3.0i
    Part #: 12147518628K
    Price: $106.90 (USD) 
    Quantity:   

    Genuine BMW Intake Camshaft Sensor - E46 E39 E60 X3 X5 Z3 Z4 - M52 M54 M56 6 Cylinder   (more info)
    This is a Genuine BMW Intake cam position sensor that fits BMW M52 M54 6 cylinder E46 E39 E60 X3 X5 Z3 Z4 models. This item is a common failure item and often triggers the following fault code "CAMSHAFT ANGLE PULSE GENERATOR"

    This item fits the following BMWs:
    1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 330i 330ci 330xi
    1999-2003 E39 BMW 525i 528i 530i
    2004-2005 E60 BMW 525i 530i
    2004-2006 E83 BMW X3 2.5i X3 3.0i
    2000-2006 E53 BMW X5 3.0i
    1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
    2003-2006 Z4 BMW Z4 2.5i Z4 3.0i
    Part #: 12147539165K
    Price: $105.90 (USD) 
    Quantity:   

    Genuine BMW Intake Camshaft Sensor - E46 M3, MZ3, Z4 M   (more info)
    Sensor for: Intake. A common failure - On the S54 engine in the E46 M3, M Roadster, and Z4M, there is one sensor for each cam. The sensor tells the computer the position of the cam on cylinder #1. The computer relies on the sensor's information to set injection timing and VANOS control. When a sensor goes bad, the computer loses track of what position the cam is in. While the engine will continue to run (taking its measurements from the crank position sensor), the entire system is thrown off. The engine may stumble or run rough, but not misfire, and there will be a loss of performance.

    Each cam sensor also doubles as a sensor for the VANOS. So when the sensor goes bad, the VANOS will revert to a safe mode and will not advance.

    While the engine will still run with a faulty cam position sensor, it's not running in its finest tune. The DME will have fault codes related to the cam sensor or for the VANOS. This is the Original BMW sensor with a new o-ring.

    Applications:
    2001-2006 E46 M3, M3 CSL
    2006-current E85 Z4 M Roadster, E86 Z4 M Coupe
    2001-2002 MZ3 M Roadster, M Coupe (S54 engine only)

    Part #: 12147539171 (12-14-7-539-171)
    Price: $139.95 (USD) 
    Quantity:   

    M52/S52 Camshaft Reference Sensor   (more info)
    This is a common failure item which can cause a check engine light, and rough engine running on the M52/S52 engines (328, M3, 528 thru 98, Z3 2.8, & M Roadster/Coupe thru 2000). If you have received an engine fault code suggesting "cam shaft reference sensor" or similar, this is most likely the cuprit. Once replaced, you will need to clear the fault code. We recommend replacing the cam position sensor o-ring at the same time.

    This sensor is used on 1996-1998 328i, 1996-1999 328is, 1996-1999 M3, 1997-1999 528i, and 1997-1998 Z3 2.8 liter.
    Part #: 12141703221 (12-14-1-703-221)
    Price: $89.40 (USD) 
    More Information

    Oil Level Sensor - E46 E39 E60 E38 X3 X5 Z3 Z4 Z8   (more info)
    This is the oil level sensor / sender for BMW E46 E39 E60 E38 X3 X5 Z3 Z4 Z8. When this part fails it will illuminate a check light on the dash which indicates it needs to be replaced.

    This item fits the following BMWs:
    1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330xi M3
    2008+ E90 BMW 335d
    1999-2003 E39 BMW 528i 525i 530i M5
    1998-2003 E39 BMW 540i
    2004-2005 E60 BMW 525i 530i
    1998-2001 E38 BMW 740i 740il 750il
    2004-2006 E85 BMW X3 2.5i X3 3.0i
    2000-2006 E53 BMW X5 3.0i
    2000-2003 E53 BMW X5 4.4i X5 4.6is
    1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
    2001-2002 Z3 BMW Z3 M Roadster Z3 M Coupe
    2003-2006 Z4 BMW Z4 2.5i Z4 3.0i
    2000-2003 E52 BMW Z8
    Part #: 12617508003 (12-61-7-508-003)
    Price: $139.95 (USD) 
    Quantity:   

    Oil Pressure Switch (fits most BMWs)   (more info)
    Having your oil pressure light come on can mean very serious problems. Or it could just be this switch that fails several times over a car's lifespan. By no means should you ignore the warning light but replacing this sensor could be the actual culprit. The other problem with this switch is that oil can leak past its seal. With the oil under a lot of pressure at this point, the oil loss can be a serious concern. It's a simple replacement when doing most oil change work.

    This Oil Pressure Switch fits the following BMWs:
    1985-1991 E30 318i, 318is, 325e, 325i, M3
    1992-1999 E36 318i/is, 325i/is, 328i/is, 323is, M3
    1992-1997 E31 840i, 850i
    1988-1994 E32 735i, 735iL, 740i, 740iL
    1989-1995 E34 525i, 530i, 535i, 540i, M5
    1995-2001 E38 740i, 740iL, 750i, 750iL
    1996-2002 Z3 Roadster/Coupe 1.9, 2.3, 2.5, 2.8, 3.0, 3.2
    1997-2003 E39 525i, 528i, 530i, 540i, M5
    1999-2005 E46 323, 325, 328, 330, M3
    2000-2003 Z8 roadster
    2001-2006 E53 X5 X5 3.0i, X5 4.4i, X5 4.6is, X5 4.8is
    2002+ E65/E66 745i, 745li, 750i, 750li, 760i, B7 Alpina
    2003+ Z4 Roadster/Coupe Z4 2.5, 3.0, 3.0si
    2004+ E60 525i, 530i, 535i, 545i, 550i, M5
    2005+ E63/E64 645Ci, 650i, M6
    2005+ E83 X3 X3 2.5, X3 3.0
    2006+ E90/E92 325, 328, 330, 335
    2007+ E70 X5 X5 3.0i, X5 4.8i
    Part #: 12617568480 (12-61-7-568-480)
    Price: $10.95 (USD) 
    Quantity:   

    Relay - 5 prong - Salmon Colored   (more info)
    This relay is used for the SMG system on the E46 M3 and various applications including secondary air systems on other BMW's. If you find that your SMG-equipped E46 M3 is not starting, this is one of the first places to check as it controls power to the hydraulic unit (the car will not start without hydraulics). Buy one to fix the issue and buy a second so you're not stranded in the future!! You may also want to pick up the green fuel system relay as a spare too (see below).

    This item fits the following BMWs:
    1996-1998 E36 BMW 318i 318is 318ti 318ic 323is 323ic 328i 328is 328ic M3
    1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi M3
    2006-3/2007 E90 BMW 325i 325xi 328i 328xi 330i 330xi 335i 335xi M3 - Sedan
    2007-3/2007 E92 BMW 328i 328xi 328i xDrive 335i 335is 335xi 335i xDrive M3 - Coupe
    2007-3/2007 E93 BMW 328i 335i M3 - Convertible
    1997-2003 E39 BMW 528i 540i M5
    2004-2007 E60 BMW 525i 525xi 530i 530xi 545i 550i M5
    2004-2011 E63 BMW 645ci 650i M6
    1995-2001 E38 BMW 740i 740il 750il
    2002-2008 E65 BMW 745i 745li 750i 750li 760i 760li
    2000-2006 E53 BMW X5 3.0i X5 4.4i X5 4.6is X5 4.8is
    1997-2002 Z3 BMW Z3 1.9 Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i M Roadster M Coupe
    2006-2008 Z4 BMW Z4 M Roadster M Coupe
    Part #: 12631742690 (12-63-1-742-690)
    Price: $11.95 (USD) 
    Quantity:   

    Sparco/OMP Battery Cut Off Switch / Kill Switch   (more info)
    Sparco/OMP Battery Cut Off Switch / Kill Switch, for use in racecars as an emergency "kill switch", to depower the electrical system in the event of a crash or other emergency. This cut off switch is FIA approved, has 6 poles and alternator protection, as well as a removable key.
    Part #: EA-462
    Price: $62.00 (USD) 
    Quantity:   

    Throttle Position Switch - E36 93-99, E34 E32 E38 E39 Z3   (more info)
    This throttle position switch - TPS - ( also known as the throttle valve switch) that provides the throttle position information to the DME. A faulty switch will often cause hesitation, stalling or idle problems. Often a Check Engine Light (CEL) will be set.

    This item fits the following BMWs:
    1989-1991 E30 BMW 318i 318is 318ic
    1992-1998 E36 BMW 318i 318is 318ti 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
    1991-1995 E34 BMW 525i 530i 535i 540i M5
    1997-1998 E39 BMW 528i 540i
    1993-1994 E32 BMW 740i 740ill
    1995-1998 E38 BMW 740i 740il
    1990-1999 E31 BMW 840i 840ci
    1997-1998 Z3 BMW Z3 1.9 Z3 2.8
    1998-2000 Z3 BMW M Roadster M Coupe (S52)
    Part #: 13631726591 (13-63-1-726-591)
    Price: $72.95 (USD) 
    Quantity: