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BMW Electrical Sensors, Switches, & Relays

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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Eccentric Shaft Sensor S119858001Z
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VDO - Corporate Logo
T#:31158821
Part#: 11377541677
In Stock
$ 249.01

This product was last offered at the strikethrough price on
06-22-2026

$ 217.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 249.01

This product was last offered at the strikethrough price on
06-22-2026

$ 217.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
BMW Air Flow / Mass Meter
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Febi - Corporate Logo
T#:47644907
Part#: 13627593624
Special Order: No Guaranteed ETA
$ 214.99 USD
$ 214.99 USD
Genuine BMW Cruise Control Interface - Z3 2.8 2.5i 3.0i Z8
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Genuine BMW - Corporate Logo
T#:154792
Part#: 65718380054
Ships in 9 Business Days
2% off MSRP $ 219.99

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

$ 214.99 USD
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2% off MSRP
$ 219.99

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

$ 214.99 USD
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Genuine BMW INTERFACE, CRUISE CONTROL

Genuine BMW Voltage Regulator - E70 X5 xDrive30i xDrive35d xDrive48i ...
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Genuine BMW - Corporate Logo
T#:39025
Part#: 12317603775
Ships in 3 Business Days
6% off MSRP $ 226.99

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

$ 213.99 USD
Free Shipping
6% off MSRP
$ 226.99

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

$ 213.99 USD
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Genuine BMW Voltage Regulator - 220A / Valeo
This item fits the following BMW Chassis:
E70 X5,E71

Fits BMW Engines including:
M57,N52N,N54,N62N

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Genuine BMW Camshaft Position Sensor - E36 318is 318i 318ic 318ti ...
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Genuine BMW - Corporate Logo
T#:14746
Part#: 12141247258
Ships in 3 Business Days
6% off MSRP $ 226.99

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

$ 213.99 USD
Free Shipping
6% off MSRP
$ 226.99

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

$ 213.99 USD
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Genuine BMW Trigger Contact -
This item fits the following BMW Chassis:
E36

Fits BMW Engines including:
M42

Innovate LC-2 Wideband O2 Controller Kit
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Innovate Motorsports - Corporate Logo
T#:28836410
Part#: 38770
In Stock at Vendor
$ 212.99 USD
Free Shipping on orders $49 and up

Features & Benefits:

Two configurable linear 0-5V analog outputs Ability to calibrate O2 sensors for maximum accuracy Includes LC-2 controller and Bosch wideband O2 sensor Comes with a program cable, manual, and a 10 ft. sensor cable Includes a 1-inch mild steel exhaust bung Innovate MTS serial in/out capability Integrated dual-color status LED (green/red) Patented DirectDigital™ wideband sensor control Positive lock connectors for all connections Real-time display data on screen or with the powerful LogWorks software Range:

AFR (Air-Fuel Ratio) range from 7.4:1 to 22.4:1 (0.5 to 1.5 lambda)

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Vitesco Mass Air Flow Sensor - N55, N52
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Vitesco Technologies - Corporate Logo
T#:33512934
Part#: 13627593624
In Stock
$ 210.99 USD
Free Shipping on orders $49 and up
The MAF of your vehicle decides the quantity of fuel that is fed to the injectors according to the volume of air coming through the intake.
Voltage Regulator (Bosch Alternator) - 12311747920 - E34,E36,E36 M3 ...
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Bosch - Corporate Logo
T#:38940
Part#: 12311747920
Back Ordered
$ 217.00

This product was last offered at the strikethrough price on
05-07-2026

$ 210.99 USD
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$ 210.99 USD
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This is the voltage regulator found on the back of the alternator. It's a normal wear item and the contacts are the first thing to check if you believe the alternator is not charging the battery (lights flickering or dim, battery light on in the dash, the engine quits without warning, or other electrical failures). The voltage regulator manages the voltage flowing through the car, especially to and from the battery. There are two carbon contacts on the regulator that control the magnetic field when the alternator is spinning and these contacts wear over time. There is a wear mark on the contacts and if the tip is within 3mm of this wear mark the regulator should be replaced, regardless if that is the cause of your electrical problems or not. Most older mechanics will tell you to keep a spare regulator in your toolbox.

Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their exacting assembly process and high level of durability you can expect a long service life from all Bosch products.

This is the OEM Bosch voltage regulator and will only fit Bosch alternators.
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Genuine BMW Knock Sensor - E38 750iL
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Genuine BMW - Corporate Logo
T#:25107
Part#: 12141709316
Ships in 9 Business Days
5% off MSRP $ 222.99

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

$ 210.99 USD
Free Shipping
5% off MSRP
$ 222.99

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

$ 210.99 USD
Free Shipping


Genuine BMW Ping Sensor -
This item fits the following BMW Chassis:
E38

Fits BMW Engines including:
M73,M73N


Genuine BMW Intake Camshaft Sensor - E46 E39 E60 X3 X5 Z3 Z4 ...
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Genuine BMW - Corporate Logo
T#:2915
Part#: 12147539165K
In Stock
$ 210.99 USD
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$ 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 Wiring Loom, Eng., Valvetronic Servomtr - - 12517849627 ...
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Genuine BMW - Corporate Logo
T#:215858
Part#: 12517849627
Ships in 3 Business Days
4% off MSRP $ 219.99

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

$ 210.99 USD
Free Shipping
4% off MSRP
$ 219.99

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

$ 210.99 USD
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This component helps with the engines intake and valve timing changing how the engine performs under different loads. Genuine BMW Wiring Loom, Eng., Valvetronic Servomtr - This item fits the following BMW Chassis: F80,F82,F83, This item fits the following BMW Engines: S55,
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Vargas Plug & Play Pre And Post Throttle MAP Sensor Kit - 6B 4W - BMW...
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Vargas Turbo Technologies - Corporate Logo
T#:52129729
Part#: VTT56BSENSKIT64
Ships in 10 Business Days
New Item
$ 209.99 USD
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$ 209.99 USD
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The VTT 6-Bar MAP sensor kit provides the necessary overhead to monitor boost levels with a linear voltage scale that makes software calibration straightforward.


Genuine BMW Crankshaft Speed Sensor - 12141729292 - E38
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Genuine BMW - Corporate Logo
T#:179854
Part#: 12141729292
Ships in 3 Business Days
6% off MSRP $ 222.99

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

$ 209.99 USD
Free Shipping
6% off MSRP
$ 222.99

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

$ 209.99 USD
Free Shipping

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.


Genuine BMW Crankshaft Speed Sensor -
This item fits the following BMW Chassis:
E38

Fits BMW Engines including:
M60
 

 

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Camshaft Position Sensor, Intake Camshaft 12147539165
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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
Free Shipping
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
Free Shipping

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 Crankshaft Position Sensor - E36 318ti 318ic 318i 318is Z...
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Genuine BMW - Corporate Logo
T#:367785
Part#: 12141247622
Ships in 3 Business Days
6% off MSRP $ 220.99

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

$ 207.99 USD
Free Shipping
6% off MSRP
$ 220.99

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

$ 207.99 USD
Free Shipping

Genuine BMW Voltage Regulator
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Genuine BMW - Corporate Logo
T#:39011
Part#: 12317561939
Ships in 3 Business Days
6% off MSRP $ 218.99

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

$ 205.99 USD
Free Shipping
6% off MSRP
$ 218.99

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

$ 205.99 USD
Free Shipping


Genuine BMW Voltage Regulator - 180A / Bosch
This item fits the following BMW Chassis:
E82 1M Coupe,E70 X5 X5,E82,E83 X3,E90,E92,E93

Fits BMW Engines including:
N51,N52N,N54,N54T

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Genuine BMW Crankshaft position sensor - 528e, E30 M20 2.7L, E34 M20 ...
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Genuine BMW - Corporate Logo
T#:185063
Part#: 12141720856
In Stock
6% off MSRP $ 217.99

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

$ 205.99 USD
Free Shipping
6% off MSRP
$ 217.99

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

$ 205.99 USD
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This item has been superseded to 12141720852
Genuine BMW Voltage Regulator - Bosch Style
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Genuine BMW - Corporate Logo
T#:38985
Part#: 12317540657
Ships in 6 Business Days
6% off MSRP $ 218.99

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

$ 205.99 USD
Free Shipping
6% off MSRP
$ 218.99

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

$ 205.99 USD
Free Shipping


Genuine BMW Voltage Regulator - Bosch
This item fits the following BMW Chassis:
E82,E85,E86,E90,E92

Fits BMW Engines including:
N51,N52


Genuine BMW Voltage Regulator - E9X M3 S65
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Genuine BMW - Corporate Logo
T#:39048
Part#: 12317847517
In Stock
6% off MSRP $ 218.99

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

$ 205.99 USD
Free Shipping
6% off MSRP
$ 218.99

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

$ 205.99 USD
Free Shipping
Ensures proper voltage is being sent from the alternator to the electrical system and battery.
Braille Performance Lightweight AGM Battery - B14115 - 11.5lbs ...
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Braille - Corporate Logo
T#:558037
Part#: B14115
Ships in 7 Business Days
$ 204.99 USD
Free Shipping on orders $49 and up
When building a car for the track, one of the most important factors to consider is weight. Stock batteries can weigh up to almost 50 pounds and are unnecessarily large, designed to power a host of systems not normally used in a track car (radios, lighting, etc.). What can you do to cut weight the weight without affecting your cars operation? This is where Braille Battery comes in with their long line of performance lightweight battery options! Designed to provide the highest cranking power possible while being up to 75% lighter, Braille Battery is one of the foremost leaders in automotive racing batteries with nothing but high quality, high output batteries in mind!
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Genuine BMW Rep. Wiring Harness, Hinge O - 61119231820
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Genuine BMW - Corporate Logo
T#:137411
Part#: 61119231820
Ships in 3 Business Days
2% off MSRP $ 207.99

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

$ 202.99 USD
Free Shipping
2% off MSRP
$ 207.99

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

$ 202.99 USD
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Genuine BMW REP. WIRING HARNESS, HINGE O

Camshaft Position Sensor 820mm - Priced Each
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Genuine BMW - Corporate Logo
T#:366899
Part#: 12141730773
Ships in 3 Business Days
11% off MSRP $ 219.99

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

$ 201.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
11% off MSRP
$ 219.99

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

$ 201.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up

This flywheel position sensor provides the ECU with the engine speed signal. There are 2 of these sensors per car. Sold individually.
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:
1986-1987 E30 BMW 325e 325es
1986-12/1986 E28 BMW 528e

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Genuine BMW Knock Sensor - E36 318ti 318ic 318i 318is Z3 1.9 ...
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Genuine BMW - Corporate Logo
T#:13069
Part#: 12141247993
Ships in 3 Business Days
6% off MSRP $ 212.99

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

$ 200.99 USD
Free Shipping
6% off MSRP
$ 212.99

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

$ 200.99 USD
Free Shipping


Genuine BMW Ping Sensor -
This item fits the following BMW Chassis:
E36

Fits BMW Engines including:
M44

BMW B58 3.0L ReFlex+ Main Injector Harness - Inline-6
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Motiv Motorsports - Corporate Logo
T#:29201081
Part#: 900.1008
In Stock
$ 200.00 USD
Free Shipping on orders $49 and up

BMW B58 3.0L ReFlex+ Main Injector Harness - Inline-6 offers a seamless integration solution for your turbocharged BMW inline-6 engine. Designed to work with the Motive ReFlex Control Unit, this plug-n-play harness ensures a hassle-free installation process for your 6 EV6/USCAR injectors.

  • Direct Plug-N-Play Installation: Connects directly to the ReFlex+ Control Unit and your EV6/USCAR injectors.
  • Versatile Connector Options: Includes DTM 3-Pin and 2-Pin connectors for integration with ethanol content sensors and external sensors.
  • Multiple Sensor Connectors: Features connections for a 0-10 Bar Pressure Sensor and a 0-5v sensor.
  • Auxiliary Output Wires: Provides 3x unterminated wires for additional low-side triggers from the ReFlex+ Control Unit.
  • Easy Connection: DTM 8-Pin connector allows for straightforward setup with ReFlex+ Install Harnesses.

Turner Motorsport's harness ensures efficient and reliable performance, streamlining the process of integrating your ReFlex+ Control Unit with your BMW B58 engine.

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Plug And Play ReFlex Plus Install Harness - S58/B58
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Precision Raceworks - Corporate Logo
T#:35761669
Part#: 201-0409
In Stock
$ 213.99

This product was last offered at the strikethrough price on
01-22-2026

$ 199.99 USD
Free Shipping on orders $49 and up
$ 199.99 USD
Free Shipping on orders $49 and up
The **Precision Raceworks S58/B58 Plug-and-Play Install Harness for the Motiv ReFlex+** is certified by Motiv Motorsports and is an essential upgrade for anyone integrating a ReFlex+ into their S58 or B58 vehicle. This Harness replaces only the signal and power sub harness portion of the Motiv Reflex. Standard universal Motiv ReFlex Plus harness required for use of this Plug and Play Harness - ES#4810312 / ES#4810314 This innovative harness eliminates the need for cutting, crimping, or splicing into your factory wiring, providing a straightforward, fully reversible installation. Simply plug it in, and you're ready to go! ### Why Choose the Precision Raceworks Harness? Although the main harness included with the Motiv ReFlex+ is well-designed, its standard sub-harness requires splicing into the factory wiring. Precision Raceworks addresses this by offering a plug-and-play replacement for the sub-harness. This solution retains the high-quality main harness, avoids unnecessary costs, and simplifies installation for seamless performance. ### Key Features of the Precision Raceworks X58 Harness: - **Motiv Motorsports Certified**, ensuring complete compatibility. - **100% Plug-and-Play** for a quick, hassle-free installation. - **Compatible with Tuning Platforms** such as MHD, MHD+, EcuTek, and BM3. - **Premium Build Quality**, manufactured in an ISO 9001-certified facility using automotive-grade wiring. - **Fast Installation**, completed in as little as one hour. - **Reversible Setup**, preserving the factory harness with no permanent modifications. The Precision Raceworks harness is the ideal choice for ReFlex+ users seeking a reliable, cost-effective, and user-friendly solution without altering their vehicle's original wiring.
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EV Charging Extension Cord - 30-foot NEMA 14-50
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EVANNEX - Corporate Logo
T#:22987081
Part#: CHRG-EXT
In Stock
$ 199.99 USD
Free Shipping on orders $49 and up

The EVANNEX 30-foot charging cable extension integrates seamlessly with NEMA 14-50 connectors found in various home or mobile chargers.

Compatible with BMW or MINI electric vehicles, this extension cord extends the charging range to reach power sources up to 50 feet away.

  • Integration with most NEMA 14-50 chargers
  • Ability to connect to distant power sources
  • Ergo Grip Handle for secure handling
  • Built-in LED indicator for easy power activation confirmation
  • Enhanced charging accessibility for on-the-go use
  • Ideal for connecting to unconventional power outlets like RV hookups, dryers, or air conditioner plugs
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Genuine BMW Crankshaft position sensor - E36 318is 318i 318ic 318ti ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:367784
Part#: 12141247259
Special Order: No Guaranteed ETA
6% off MSRP $ 209.99

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

$ 197.99 USD
Free Shipping on orders $49 and up
6% off MSRP
$ 209.99

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

$ 197.99 USD
Free Shipping on orders $49 and up

Genuine BMW Fuse Box - Engine Electrical Distribution - Z4
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Genuine BMW - Corporate Logo
T#:40776
Part#: 12637560626
Ships in 3 Business Days
3% off MSRP $ 201.99

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

$ 195.99 USD
Free Shipping
3% off MSRP
$ 201.99

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

$ 195.99 USD
Free Shipping


Genuine BMW Electrical Distribution Module -
This item fits the following BMW Chassis:
E83 X3,E85,E86

Fits BMW Engines including:
N52,N52N


Genuine BMW Voltage Regulator
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Genuine BMW - Corporate Logo
T#:190825
Part#: 12317603777
Ships in 3 Business Days
6% off MSRP $ 208.99

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

$ 195.99 USD
Free Shipping
6% off MSRP
$ 208.99

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

$ 195.99 USD
Free Shipping


Genuine BMW Voltage Regulator
This item fits the following BMW Chassis:
E70 X5M,E71 X6M,E70 X5,E71 X6,F01,F02,F10

Fits BMW Engines including:
N63,S63

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Wiring Set Pdc Rear - E71
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Genuine BMW - Corporate Logo
T#:139475
Part#: 61129244431
Ships in 9 Business Days
5% off MSRP $ 203.99

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

$ 193.99 USD
Free Shipping
5% off MSRP
$ 203.99

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

$ 193.99 USD
Free Shipping


Genuine BMW Wiring Set Pdc, Rear
This item fits the following BMW Chassis:
E71 X6M,E71 X6


Oil Temperature Sensor And Gauge Kit - Green & White - Multiple BMWs ...
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Packaged by Turner - Corporate Logo
T#:401690
Part#: OILTEMPGAUGEKT1
Ships on Nov 18, 2026
Sale - Save 2% $ 196.99

This product was last offered at the strikethrough price on
05-03-2026

$ 193.26 USD
Free Shipping
Sale - Save 2%
$ 196.99

This product was last offered at the strikethrough price on
05-03-2026

$ 193.26 USD
Free Shipping
The EVO series from ProSport Gauges is an award winning, industry leading option for those looking to push their car's limits. They allowing you to monitor crucial engine functions in one quick glance with advanced precision. Featuring a dual color readout, you can customize your readout to your liking. Offering a user friendly readout with a digital reading in the center with a bar-graph style sweep around the gauge as well.
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Oil Temperature Sensor And Gauge Kit - Blue & Red - Multiple BMWs ...
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Packaged by Turner - Corporate Logo
T#:401689
Part#: OILTEMPGAUGEBRKK
Ships on Nov 18, 2026
Sale - Save 2% $ 196.99

This product was last offered at the strikethrough price on
05-03-2026

$ 193.26 USD
Free Shipping
Sale - Save 2%
$ 196.99

This product was last offered at the strikethrough price on
05-03-2026

$ 193.26 USD
Free Shipping
The EVO series from ProSport Gauges is an award winning, industry leading option for those looking to push their car's limits. They allowing you to monitor crucial engine functions in one quick glance with advanced precision. Featuring a dual color readout, you can customize your readout to your liking. Offering a user friendly readout with a digital reading in the center with a bar-graph style sweep around the gauge as well.
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Genuine BMW OEM Engine Crankshaft Position Sensor - E31 850Ci 850CSi ...
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Genuine BMW - Corporate Logo
T#:174334
Part#: 12141720291
Ships in 3 Business Days
5% off MSRP $ 203.99

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

$ 192.99 USD
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5% off MSRP
$ 203.99

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

$ 192.99 USD
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Genuine BMW PULSE GENERATOR
Fits BMW Engines including:
M70,S70


Genuine BMW Starter Cable
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Genuine BMW - Corporate Logo
T#:39466
Part#: 12427584691
Ships in 6 Business Days
2% off MSRP $ 196.99

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

$ 192.99 USD
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2% off MSRP
$ 196.99

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

$ 192.99 USD
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Genuine BMW Cable Alternator-Starter-Base B+ -
This item fits the following BMW Chassis:
E82,E90,E92,E93

Fits BMW Engines including:
N55

Genuine BMW Alternator cable
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Genuine BMW - Corporate Logo
T#:190752
Part#: 12427611316
In Stock
2% off MSRP $ 194.99

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

$ 191.99 USD
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2% off MSRP
$ 194.99

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

$ 191.99 USD
Free Shipping


Genuine BMW Cable Alternator-Starter-Base B+ -
This item fits the following BMW Chassis:
E82,E90,E92,E93

Fits BMW Engines including:
N55

Genuine BMW Voltage Regulator - E34 Z3 E36
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Genuine BMW - Corporate Logo
T#:409145
Part#: 12321739435
Ships in 3 Business Days
6% off MSRP $ 202.99

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

$ 190.99 USD
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6% off MSRP
$ 202.99

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

$ 190.99 USD
Free Shipping on orders $49 and up


Genuine BMW Engine Crankshaft Position Sensor - M30 3.0L 3.2L 3.4L ...
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Genuine BMW - Corporate Logo
T#:190830
Part#: 12141720857
Ships in 3 Business Days
5% off MSRP $ 200.99

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

$ 189.99 USD
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5% off MSRP
$ 200.99

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

$ 189.99 USD
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Genuine BMW Pulse Generator -
This item fits the following BMW Chassis:
E34

Fits BMW Engines including:
M30

OEM Bosch Starter Motor -- E46 E39 E60 E61 E65 E66 E83 Z3 Z4 ...
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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat! - For M54 Engine
Bosch - Corporate Logo
T#:384364
Part#: 12412354693
In Stock
$ 230.42

This product was last offered at the strikethrough price on
03-16-2026

$ 189.99 USD
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$ 189.99 USD
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If your car won't turn over, there is a good chance your starter is shot. Bosch's OEM starter is a high quality replacement that will give you peace of mind thanks to its long life-span. OEM replacement for BMW part # 12412354693, 12412344242, 12412167996.

Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

For BMW's with the M54 engine with a production date from 09/2002.

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Mass Air Flow Sensor
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Bremi - Corporate Logo
T#:47644906
Part#: 13627593624
In Stock at Vendor
$ 193.99

This product was last offered at the strikethrough price on
05-07-2026

$ 188.99 USD
Free Shipping on orders $49 and up
$ 188.99 USD
Free Shipping on orders $49 and up

Genuine BMW Engine Oil Level Sensor - E38 E39
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Genuine BMW - Corporate Logo
T#:359393
Part#: 12611406609
Ships on Aug 24, 2026
Starting at $ 187.95 USD
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Starting at $ 187.95 USD
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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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Genuine MINI Voltage Regulator Bosch - 12317577245
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Genuine MINI - Corporate Logo
T#:39017
Part#: 12317577245
Ships in 3 Business Days
7% off MSRP $ 200.99

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

$ 186.99 USD
Free Shipping
7% off MSRP
$ 200.99

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

$ 186.99 USD
Free Shipping
Genuine MINI VOLTAGE REGULATOR
Fits BMW Engines including:
N12,N14,N16,N18

New Alternator - 140amp | BMW E36 E34 M50 M52 S50 S52
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Bavarian Autosport - Corporate Logo
T#:25042544
Part#: 12311744567
Ships on Jul 28, 2026
Sale - Save 15% $ 219.99

This product was last offered at the strikethrough price on
05-03-2026

$ 186.99 USD
Free Shipping on orders $49 and up
Sale - Save 15%
$ 219.99

This product was last offered at the strikethrough price on
05-03-2026

$ 186.99 USD
Free Shipping on orders $49 and up

Hitachi Engine Crankshaft Position Sensor - BMW F2X F3X
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Hitachi - Corporate Logo
T#:48850074
Part#: 13627582842
Ships in 6 Business Days
New Item
$ 184.99 USD
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Engine cranks but doesn't start? This sensor is often the issue.
Genuine BMW Camshaft Position Sensor - E90 E92 E93 M3
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Genuine BMW - Corporate Logo
T#:14993
Part#: 13627837904
In Stock
Sale - Save 8% $ 195.99

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

$ 181.22 USD
Free Shipping
Sale - Save 8%
$ 195.99

This product was last offered at the strikethrough price on
06-15-2026

$ 181.22 USD
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Genuine BMW Camshaft Position Sensor -
This item fits the following BMW Chassis:
E90,E92,E93

Fits BMW Engines including:
S65


Turner Plug-and-Play IAT Relocation Kit
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Turner Motorsport - Corporate Logo
T#:391751
Part#: 014579TMS
Ships in 2 Business Days
Sale - Save 16% $ 213.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 179.23 USD
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Sale - Save 16%
$ 213.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 179.23 USD
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All vehicles will lose some degree of performance due to heat soak under the right operating conditions.  Engine management systems constantly monitor operating conditions and modifying parameters based on sensor inputs. BMW integrated the intake air temp sensor in the MAF housing on models such as the E39 M5, and, being sandwiched behind a hot radiator and in some applications next to an even hotter valve cover, this is less than ideal for performance applications. Absorbing excess heat from its surroundings, the MAF can’t shed it fast enough, and the ECU reads an inaccurately high intake air temperature. Compensating for this false hot air measurement, the ECU pulls timing and runs a richer fuel mixture, resulting in a significant loss of torque.

What can you do?  Locate an intake air temp sensor in a location where it can properly measure incoming air temps and where it's less prone to heat soak. Mounting the sensor further away from the heat source and isolating it from the MAF housing, it can both resist the effects of heat soak longer and respond to temperature changes more quickly.  The result is you’ll experience reduced torque loss and more consistent power output when you’re pushing your engine hard. 

The Turner engineering team was initially skeptical of the claimed performance benefits of this modification. They first set out validate the functionality and performance benefit of a temp sensor relocation. Replicating stop-and-go traffic heat soak in a 2001 540i was a simple task in a controlled environment - their dynometer. First the car was heat soaked to simulate being stuck in traffic or moving at low speeds by running the car four times on the dyno with the dyno's cooling fans disabled. The fans were then turned on for three more runs to observe the recovery rate once air flow was reintroduced. The test: following this procedure once with a stock IAT, and once with their relocation kit in place. 

The result? Turner recovered 11lb-ft torque at 2500rpm through use of their relocation kit, with even greater recovery to be found for M5 owners. Here are the heat soak-related torque losses Turner experienced:

Stock IAT location:
18rwtq at 2500rpm
10rwtq at 3000rpm
9rwtq at 3700rpm

Turner IAT Relocation:
7rwtq at 2500rpm
5rwtq at 3000rpm
5rwtq at 3700rpm

**Click here for installation instructions**

The Turner engineering team designed a complete plug and play kit (unlike all other options on the market) that makes for quick, easy, and reversible installation. Weather-sealed connectors keep out the elements, while sheathed wiring offers a clean appearance underhood. With a harness nearly 3 feet long - the Turner IAT relocation kit offers flexibility in positioning, but not too long that you're left with unsightly excess wiring. Turner recommends positioning the sensor in a location away from engine heat, but still within the intake ducting to achieve accurate intake temp readings - such as the far side of the base of the airbox. Vehicles with cold air intakes with cone-style filters can even position the sensor in the end of the filter. Simply drill a hole in your (cool) location of choice and plug in the harness. More information including installation instructions and some good examples of sensor mounting locations can be found in our DIY PDF. 

We include everything you need to relocate your IAT, just select your desired sensor brand below - Genuine BMW or original equipment Beru.

Also the perfect plug-n-play option for anyone looking to upgrade their intake to utilize an Alpha-N tune!

Note for vehicles with M62 engine: applicable to 1999 and up

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N52 Valvetronic Camshaft Adjuster Replacement Kit
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Packaged by Turner - Corporate Logo
T#:5416764
Part#: 11377548388TMSKT
Ships on Jul 28, 2026
Sale - Save 19% $ 220.99

This product was last offered at the strikethrough price on
05-03-2026

$ 179.20 USD
Free Shipping
Sale - Save 19%
$ 220.99

This product was last offered at the strikethrough price on
05-03-2026

$ 179.20 USD
Free Shipping
Includes new Valvetronic motor, gasket, and hardware. The Valv-tronic adjuster unit changes the the timing shaft to adjust the valve timing.
BMW Oil Level Sensor
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We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:38419092
Part#: 12617598860
Special Order: No Guaranteed ETA
$ 178.99 USD
$ 178.99 USD
Maintain precise oil level monitoring with the Febi Oil Level Sensor, engineered for accuracy and optimal engine performance. Designed to meet OEM specifications, this high-quality sensor ensures long-lasting reliability and efficiency. Key Features: OEM-Grade Construction – Built to factory standards or higher for a perfect fit and dependable operation. Accurate Oil Level Detection – Provides real-time readings to help prevent low oil conditions. Durable & Long-Lasting – Designed to withstand extreme engine conditions for consistent performance. Hassle-Free Installation – Direct replacement with no modifications required, restoring proper oil monitoring. Enhanced Engine Protection – Helps prevent oil starvation and reduces the risk of engine damage. For optimal performance, replace a faulty sensor to ensure proper oil level monitoring and engine health.
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URO Eccentric Shaft Sensor for E53, E63, E70 - priced each
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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:37993418
Part#: 11377527017
Ships in 1 Business Day
$ 178.99 USD
Free Shipping on orders $49 and up
Two are needed per vehicle and are a frequent culprit behind rough idling and poor cold start performance.


Genuine BMW Boost Pressure Sensor - E70 X5 M E71 X6 M
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Genuine BMW - Corporate Logo
T#:42657
Part#: 13627585494
Ships in 3 Business Days
9% off MSRP $ 195.99

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

$ 178.99 USD
Free Shipping
9% off MSRP
$ 195.99

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

$ 178.99 USD
Free Shipping


Genuine BMW Pressure Sensor
This item fits the following BMW Chassis:
E70 X5M,E71 X6M,E70 X5 X5,E71 X6

Fits BMW Engines including:
S63

Genuine BMW Crankshaft Position Sensor
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:42668
Part#: 13627639278
Ships in 3 Business Days
6% off MSRP $ 189.99

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

$ 178.99 USD
Free Shipping
6% off MSRP
$ 189.99

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

$ 178.99 USD
Free Shipping


Genuine BMW Crankshaft Speed Sensor
This item fits the following BMW Chassis:
E53 48IS,E53 X5,E63,E65

Fits BMW Engines including:
N62,N62N