BMW Electrical Sensors, Switches, & Relays for BMW 5 Series E39 (1996-2003)

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Electrical gremlins can be very frustrating. Luckily your BMW's electrical system is better than most, even if it's 25 years old. Here you will find electrical relays, sensors, switches, and modules for the engine, camshaft, and crankshaft. Our parts are OEM, Genuine BMW, or approved aftermarket brands that we have an excellent track record with. There is no middle ground with electrical parts - it either works perfectly or not. And there's nothing more frustrating than a new part that fails right out of the box. So it's important to choose quality replacement parts over a cheap but faulty piece.

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Genuine BMW - Corporate Logo
T#:12480
Part#: 12147539165
In Stock
9% off MSRP $ 228.86

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 208.24 USD
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9% off MSRP
$ 228.86

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 208.24 USD
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Located on the intake side of the cylinder head, this sensor relays the position of the camshaft to the computer in order to determine proper ignition timing. When this sensor fails the engine will generally log a fault code and may place the vehicle into "limp" mode. When this happens it is advised to stop driving the vehicle and address the issue immediately as premature wear or long term damage to the engine is possible.

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

OE BMW reference number: 12147539165
 

We also carry a this sensor with the required o ring Here

This part fits the following BMWs:
1998 - 2004 E39 Touring 525i 528i 
1996 - 2004 E39 Sedan 525i 528i 530i  
1999 - 2006 E46  323i 323ci 325i 325ci 325xi 328i 328ci 328xi 330i 330ci 330xi 

 

 

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Genuine BMW - Corporate Logo
T#:348239
Part#: 12147518628
In Stock
17% off MSRP $ 166.83

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 138.98 USD
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17% off MSRP
$ 166.83

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 138.98 USD
Free Shipping
Genuine BMW - Corporate Logo
T#:14857
Part#: 12514592703
Ships in 3 Business Days
3% off MSRP $ 113.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 110.99 USD
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3% off MSRP
$ 113.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 110.99 USD
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Genuine BMW Adapter Lead -
This item fits the following BMW Chassis:
E36,E39,E46

Fits BMW Engines including:
M52,S52


Genuine BMW Knock Sensor
For vehicles with production date from 09/1997
Genuine BMW - Corporate Logo
T#:367857
Part#: 13627568421
Ships in 3 Business Days
5% off MSRP $ 184.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 174.99 USD
Free Shipping
5% off MSRP
$ 184.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 174.99 USD
Free Shipping

Genuine BMW - Corporate Logo
T#:1445
Part#: 13627796054
Ships in 3 Business Days
6% off MSRP $ 290.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 273.99 USD
Free Shipping
6% off MSRP
$ 290.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 273.99 USD
Free Shipping
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 VAN0S 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 VAN0S. So when the sensor goes bad, the VAN0S 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 VAN0S. This is the Original BMW sensor with a new o-ring.

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

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
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Genuine BMW - Corporate Logo
T#:367859
Part#: 13627839138
Ships in 3 Business Days
6% off MSRP $ 296.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 279.99 USD
Free Shipping
6% off MSRP
$ 296.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 279.99 USD
Free Shipping

Genuine BMW - Corporate Logo
T#:141098
Part#: 61138387544
In Stock
Sale - Save 5% $ 141.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 134.80 USD
Free Shipping
Sale - Save 5%
$ 141.99

This product was last offered at the strikethrough price on
06-25-2026

$ 134.80 USD
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Genuine BMW Fuse Housing 8-Fold
This item fits the following BMW Chassis:
E39 M5,E38,E39

Genuine BMW - Corporate Logo
T#:2915
Part#: 12147539165K
In Stock
$ 210.99 USD
Free Shipping
$ 210.99 USD
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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". Price includes 12147539165 and required o-ring #12141748398.

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.​

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
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Genuine BMW E-Box Blower Motor
For vehicles with production date from 09/1998
Genuine BMW - Corporate Logo
T#:13106
Part#: 12901438062
In Stock
2% off MSRP $ 375.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 367.99 USD
Free Shipping
2% off MSRP
$ 375.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 367.99 USD
Free Shipping


Genuine BMW E-Box Fan
This item fits the following BMW Chassis:
E39 M5,E53 48IS,E39,E53 X5 X5,E65,E83 X3

Fits BMW Engines including:
M54,M62,N52,N52N,N54,N62,N73,S62,N62N

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Genuine BMW - Corporate Logo
T#:463598
Part#: 61318360459
Ships in 3 Business Days
4% off MSRP $ 69.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 66.99 USD
Free Shipping
4% off MSRP
$ 69.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 66.99 USD
Free Shipping
Genuine BMW Camshaft Position Sensor - E38 740i 740iL 750iL
For vehicles with production date up to 09/1998
Genuine BMW - Corporate Logo
T#:367791
Part#: 12141742185
Ships in 3 Business Days
6% off MSRP $ 290.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 273.99 USD
Free Shipping
6% off MSRP
$ 290.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 273.99 USD
Free Shipping
This cam position sensor provides input to the ECU. It fits BMW e39 540i E38 740i 740il E31 840ci 1997-1998.
Genuine BMW Crankshaft Position Sensor
For vehicles with production date from 03/2000
Genuine BMW - Corporate Logo
T#:367786
Part#: 12141433264
Ships in 3 Business Days
6% off MSRP $ 296.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 279.99 USD
Free Shipping
6% off MSRP
$ 296.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 279.99 USD
Free Shipping


Genuine BMW - Corporate Logo
T#:367793
Part#: 12147539166
Ships in 3 Business Days
6% off MSRP $ 290.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 273.99 USD
Free Shipping
6% off MSRP
$ 290.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 273.99 USD
Free Shipping
This sensor is often cause for a no-start situation with your M62. Get back on the road by replacing this sensor!
Genuine BMW - Corporate Logo
T#:7128
Part#: 12311432988
Ships in 5 Business Days
3% off MSRP $ 122.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 118.99 USD
Free Shipping
3% off MSRP
$ 122.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 118.99 USD
Free Shipping
This is the Genuine BMW alternator pulley that mounts to the front of the alternator. It is 55mm in diameter and designed for use on Bosch alternators.

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

This item fits the following BMWs:
1992-1998 E36 BMW 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1999-2000 E46 BMW 323i 323ci 328i 328ci
1997-2000 E39 BMW 528i
1996-2000 Z3 BMW Z3 1.9 Z3 2.3 Z3 Z3 2.8
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Genuine BMW Knock Sensor (Ping Sensor) - E36 E39 Z3
For vehicles with production date up to 08/98
Genuine BMW - Corporate Logo
T#:13074
Part#: 12141703276
Ships in 3 Business Days
6% off MSRP $ 242.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 228.99 USD
Free Shipping
6% off MSRP
$ 242.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 228.99 USD
Free Shipping
PING SENSOR:121060

Genuine BMW Oil Level Sensor
For vehicles with production date from 09/1997 For vehicles with production date from 09/1998
Genuine BMW - Corporate Logo
T#:360718
Part#: 12617508003
Ships in 3 Business Days
6% off MSRP $ 349.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 329.99 USD
Free Shipping
6% off MSRP
$ 349.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 329.99 USD
Free Shipping

Genuine BMW Positive Battery Cable - E39 525i 528i 530i
For vehicles with a production date from 09/1997
Genuine BMW - Corporate Logo
T#:39268
Part#: 12421436885
Ships in 6 Business Days
3% off MSRP $ 292.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 284.99 USD
Free Shipping
3% off MSRP
$ 292.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 284.99 USD
Free Shipping


Genuine BMW Battery Cable (Plus Pole) - Sbk
This item fits the following BMW Chassis:
E39

Fits BMW Engines including:
M52,M54

Genuine BMW - Corporate Logo
T#:14970
Part#: 13627568422
Ships in 6 Business Days
9% off MSRP $ 173.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 158.99 USD
Free Shipping
9% off MSRP
$ 173.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 158.99 USD
Free Shipping


Genuine BMW Ping Sensor -
This item fits the following BMW Chassis:
E39,E46,E53 X5,E83 X3,E85

Fits BMW Engines including:
M52,M54,M56


Genuine BMW - Corporate Logo
T#:24361
Part#: 61318360853
Ships in 9 Business Days
3% off MSRP $ 115.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 112.99 USD
Free Shipping
3% off MSRP
$ 115.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 112.99 USD
Free Shipping


Genuine BMW Stop Light Switch -
This item fits the following BMW Chassis:
E39

Genuine BMW - Corporate Logo
T#:39279
Part#: 12421439334
Special Order: No Guaranteed ETA
3% off MSRP $ 97.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 94.99 USD
Free Shipping
3% off MSRP
$ 97.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 94.99 USD
Free Shipping


Genuine BMW Cable Alternator-Starter -
This item fits the following BMW Chassis:
E39

Fits BMW Engines including:
M54


Genuine BMW - Corporate Logo
T#:367846
Part#: 13621702078
Ships in 3 Business Days
4% off MSRP $ 767.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 733.99 USD
Free Shipping
4% off MSRP
$ 767.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 733.99 USD
Free Shipping
The MAF (Mass Air Flow) sensor regulates the fuel flow through the injectors based on the intake air volume. If your vehicle displays a MAF code, it's crucial to replace it promptly to optimize gas mileage and performance. MAF failure often occurs gradually, leading to decreased fuel efficiency and compromised performance. When it fails completely, the vehicle may stutter and stall, entering a limp mode. A simple test involves unplugging the connector before starting the car. If the idle improves compared to previous poor idling, it's a sign that the MAF needs replacement. Neglecting this maintenance can lead to decreased fuel economy, as excessive fuel is injected into the engine without being efficiently burned. Opting for a genuine BMW replacement ensures stock-quality performance, offering your vehicle an efficiency boost.
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Genuine BMW PDC Sensor
For vehicles with production date up to 09/2001 and Schwarz color code
Genuine BMW - Corporate Logo
T#:14180
Part#: 66206989068
Ships in 6 Business Days
$ 141.99 USD
Free Shipping
$ 141.99 USD
Free Shipping


Genuine BMW Ultrasonic-Sensor - Schwarz
This item fits the following BMW Chassis:
E39 M5,E85 Z4M,E53 48IS,E39,E53 X5,E85 Z4,E86 Z4

Genuine BMW - Corporate Logo
T#:10597
Part#: 61318360854
Ships in 3 Business Days
3% off MSRP $ 115.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 112.99 USD
Free Shipping
3% off MSRP
$ 115.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 112.99 USD
Free Shipping


Genuine BMW Stop Light Switch -
This item fits the following BMW Chassis:
E38,E39

Genuine BMW - Corporate Logo
T#:6635769
Part#: 12317501690KT
Ships in 3 Business Days
$ 779.99 USD
Free Shipping
$ 779.99 USD
Free Shipping


Genuine BMW - Corporate Logo
T#:367806
Part#: 12611406609
Ships in 3 Business Days
6% off MSRP $ 349.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 329.99 USD
Free Shipping
6% off MSRP
$ 349.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 329.99 USD
Free Shipping
Is your oil level light on even though the oil level is fine? The issue may be a faulty oil level sensor, which monitors your engine’s oil level.
Genuine BMW - Corporate Logo
T#:154859
Part#: 65756938049
Ships in 8 Business Days
2% off MSRP $ 223.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 219.99 USD
Free Shipping
2% off MSRP
$ 223.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 219.99 USD
Free Shipping


Genuine BMW Ultra Sonic-Module -
This item fits the following BMW Chassis:
E39,E46

Genuine BMW - Corporate Logo
T#:39592
Part#: 12511439175
Special Order: No Guaranteed ETA
3% off MSRP $ 765.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 745.99 USD
Free Shipping
3% off MSRP
$ 765.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 745.99 USD
Free Shipping


Genuine BMW Engine Wiring Harness, Engine Module -
This item fits the following BMW Chassis:
E39

Fits BMW Engines including:
M52


Genuine BMW - Corporate Logo
T#:359393
Part#: 12611406609
Ships on Sep 2, 2026
Starting at $ 187.95 USD
Free Shipping
Starting at $ 187.95 USD
Free Shipping
This is the oil level sensor that installs into the bottom of the oil pan and controls the oil level warning light. We also recommend getting the oil level sensor o-ring.

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

This item fits the following BMWs:
1997 E39 BMW 540i
1995-1997 E38 BMW 740i 740il 750il
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