BMW Electrical Sensors, Switches, & Relays for BMW 4 Series F32 (2014+)

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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#:5390
Part#: 12631742690
In Stock
Sale - Save 6% $ 22.99
$ 21.60 USD
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Sale - Save 6% $ 22.99
$ 21.60 USD
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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!
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Braille - Corporate Logo
T#:558037
Part#: B14115
Ships in 5 Business Days
$ 204.99 USD
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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 - Corporate Logo
T#:367843
Part#: 13621433076
In Stock
Sale - Save 5% $ 49.06
$ 46.61 USD
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Sale - Save 5% $ 49.06
$ 46.61 USD
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Motiv Motorsports - Corporate Logo
T#:17970629
Part#: RFXF02UI6
In Stock
$ 809.00 USD
Free Shipping on orders $49 and up
The MOTIV ReFlex+ is an Advanced I/O Integration module allowing a level of precise control of auxiliary components. In addition, the ReFlex can incorporate external data into the factory DME/ECU in parallel through optional CANbus integration. Utilizing the CANbus option, multiple digital and analog signals can be used by the DME/ECU for safety, data logging, or adaptive tuning features. It is unique in its ability to function as a separate standalone, as well as a parallel module in conjunction with the DME/ECU. The ReFlex provides the most accurate and precise supplementary sequential fuel injection with the ability to control other advanced features all in one place. It brings a new level of control, function, and versatility to tuning any modern-day vehicle. Preset crank and cam trigger for most modern-day BMW engines, as well as fully configurable triggers to be synched on any vehicle application. Configurable to operate on 4, 5, 6, and 8-cylinder engines. 3 Point MAP sensor calibration table makes it configurable for almost any MAP or TMAP sensor. Sequential Port Injection with the ability to sense individual injector failures on 4 to 8-cylinder engines. Built-in Ethanol Content Analyzer. The Re|Flex firmware and XDFs include ethanol compensation tables to scale properly for varying ethanol % based on real-time input from the sensor. 2x Additional Outputs. These outputs have 12x12 resolution tables for control in TunerPro R/T. These can be configured to run as on/off, digital, frequency (25hz), or PID. Boost Control WGDC Methanol Solenoid Control PWM (for use with valves such as the Aquamist FAV and the ProMeth Pulse Valve) Nitrous Solenoid Control PWM Auxiliary fuel pump relay trigger 2x Inputs Ethanol Content Sensor Fuel Pressure Sensor (0-10bar) Oil Pressure (0-10bar) Coolant Pressure (0-10bar) EGBP/EMAP (0-10bar) CANbus (not required) enabled communication for the transmission and receiving of digital signals for fully DME/ECU integrated control of external modifications. The CANbus communications also allow for data and errors to be transmitted to and from the vehicle's engine control computer in order to add safeguards and implement engine trips and fail safes. Logging via OBDII is still fully functional and is not affected at all by the communication with the Re|Flex. Some of the developments underway include: Error reporting to and from factory ECU for unparalleled safety Output WGDC by converting an EWG signal to a more conventional DC output for controlling standard 3port and 4port boost solenoids for use with external WG’s The ability to datalog non-factory parameters such as ethanol content, additional pressure sensor, PI IDC, and more! These features make the Re|Flex the most powerful and safest supplementary and auxiliary controller on the market. However, this is only the beginning. As flash platforms find the need for more accessories to control, the Re|Flex was designed to be updated easily by the end user in order to add functionality as it is developed.
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Motiv Motorsports - Corporate Logo
T#:28537533
Part#: 101-0216
In Stock
$ 105.00 USD
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BMW B46 B48 B58 Motiv ReFlex 0-10 Bar Pressure Sensor is designed for accurate measurement of fluid and air pressure in high-performance applications. Ideal for monitoring a variety of pressures including fuel, boost, coolant, and oil, this sensor provides crucial data for optimizing vehicle performance.

Featuring a 2-Pin DTM connector, this sensor offers a direct plug-and-play connection to the ReFlex+ harness, ensuring a seamless integration with flash platforms via CANbus. Each ReFlex+ unit can support up to two of these sensors, allowing for comprehensive monitoring.

  • Versatile Measurement: Capable of measuring fuel pressure, boost, coolant, oil, and other fluids.
  • Easy Integration: 2-Pin DTM connector provides a direct plug-and-play connection.
  • Comprehensive Monitoring: Supports integration of up to two sensors per ReFlex+ unit.
  • High-Performance Design: Designed to handle high pressures and deliver accurate readings.

For optimal installation, consider using the 3/8 Female to 3/8 Male SAE Quick Disconnect Adapter with a 1/8" NPT port on an ethanol sensor or the 5/16 Female to 5/16 Male SAE Quick Disconnect Adapter with a 1/8" NPT port on a factory fuel line. Please note that the ethanol sensor is not included.

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Braille - Corporate Logo
T#:558042
Part#: B3121
Ships in 6 Business Days
$ 270.99 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 car's 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! The B3121 battery from Braille is their lightest do-everything battery available, offering 1380 pulse cranking amps that can crank over V8 engines with ease while still coming in at under 22 pounds, half of the weight of a standard Group 34 battery! This is thanks to their Advanced AGM racing technology that allows them to put a ton of power into a very small package. Physical Specifications: BCI Group: All sizes Weight: 21lbs / 9.5kg Length: 6.6" / 168mm Width: 5.2" / 132mm Height: 6.8" / 173mm Polarity: Right Side Positive Terminal Type: Steel terminal block with M6 bolt Performance Specifications: Voltage: 12v Recharge Voltage: 14.4V – 14.6V Maintenance charge voltage: 13.8V 5s Pulse Cranking Amps (PCA): 1380 10s PDC: 124 Amp Hour (Ah): 31 Watt Hour (Wh): 372 Life Cycle @ 10% DOD: 3100 Charging Temperature 0C to 50C Discharge Temperature range -40C to +60C Storage temperature -40C to +60C *THIS BATTERY REQUIRES A CUSTOM MOUNTING SOLUTION. The size and weight are significantly smaller than a stock battery and will not be held in place by the stock battery mount*
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Braille - Corporate Logo
T#:558038
Part#: B2015
Ships in 5 Business Days
$ 237.99 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! The B2015 is Braille's most popular non-carbon racing battery and is able to start larger engines easily for racing and offers daily driving capability for most 4 and 6 cylinders engine vehicles. Physical Specifications: BCI Group: All sizes Weight: 15lbs / 6.8kg Length: 6.8" / 173mm Width: 3.4" / 86mm Height: 6.1" / 155mm Polarity: Right Side Positive Performance Specifications: Voltage: 12 Full Charge Voltage: 13.2 Pulse Cranking Amps (PCA): 1067 Amp Hour (AH): 21 Life Cycle @ 10% DOD: 3100 *THIS BATTERY REQUIRES A CUSTOM MOUNTING SOLUTION. The size and weight are significantly smaller than a stock battery and will not be held in place by the stock battery mount*
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Motiv Motorsports - Corporate Logo
T#:29234298
Part#: 910.1011
Ships in 2 Business Days
$ 449.00 USD
Free Shipping on orders $49 and up
The ReFlex LITE is a simple yet elegant fueling solution for direct injected vehicles that need to add more fuel by installing a port injection system to keep up with their modifications to the vehicle. Using the same precise form of sequential fuel injection as the ReFlex+, the ReFlex LITE brings a more affordable fuel controller without the additional features of the ReFlex+. Sequential port fuel injection for inline-6 engines Firmware and maps are available for multiple vehicles FREE on our website High resolution calibration tables 24x24 cell RPM vs MAP 0-48psi MAP pressure range 250RPM increments up to 8500RPM High resolution datalogging Fault detection status available to monitor in TunerPRO RT Compact in size Universal fitment Simple installation Please Note: The ReFlex LITE does NOT have the ability to analyze and transmit ethanol content to an ECU.
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BMW B46 B48 Motiv ReFlex Plug-n-Play Ethanol Sensor Harness
For Vehicles With Motiv ReFlex Unit Currently Installed Only
Motiv Motorsports - Corporate Logo
T#:22723690
Part#: 101-0212
In Stock
$ 49.00 USD
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$ 49.00 USD
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BMW B46 B48 Motiv ReFlex Plug-n-Play Ethanol Sensor Harness simplifies the integration of an ethanol content sensor into your BMW's Re|Flex system. This harness is designed to enhance your vehicle's performance by scaling the sequential port injection based on real-time ethanol content, eliminating the need for manual adjustments. Key benefits include:

  • Effortless Installation: Plug-n-play design makes it easy to connect an ethanol content sensor without extensive modifications.
  • Real-Time Adjustments: Allows for automatic scaling of port injection based on real-time ethanol content, optimizing engine performance.
  • Seamless Integration: For CANbus integrated vehicles, it facilitates integration with the factory DME/ECU (pending feature release by tuning platforms).
  • No Manual Flashes Required: Removes the need for ground disconnection or map switching on your port injection controller.

Please note that the ethanol sensor is not included with this harness.

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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
New Item
$ 203.99 USD
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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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Genuine BMW - Corporate Logo
T#:201976
Part#: 12427614083
Ships Jul 1, 2025
2% off MSRP $ 57.99
$ 56.99 USD
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2% off MSRP $ 57.99
$ 56.99 USD
Free Shipping on orders $49 and up

In search of Genuine BMW Ground Cable? Look no further! This ground cable is an authentic BMW part, designed to ensure optimal electrical connectivity in your BMW vehicle. Crafted with precision engineering and high-quality materials, it provides reliable performance and durability. Upgrade your BMW's electrical system with this genuine ground cable and enjoy enhanced safety and functionality on the road.

  • Genuine BMW part
  • Ensures optimal electrical connectivity
  • Precision engineering for reliable performance
  • High-quality materials ensure durability
  • Enhances safety and functionality


Genuine BMW Ground Cable -
This item fits the following BMW Chassis:
F22,F30,F31,F32,F33,F34,F36

Fits BMW Engines including:
N20,N26,N55

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Braille Performance Intensity Carbon Lithium-ION Battery - i48CX - 10...
This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shi
Braille - Corporate Logo
T#:558047
Part#: I48CX
Ships on Jul 14, 2025
$ 1,424.99 USD
Free Shipping on orders $49 and up
The ultra-lightweight, standard height I48CX lithium-ION battery from Braille Battery is a popular choice among BMW enthusiasts looking for a drop-in replacement battery that shaves off a ton of weight, 35 pounds in total! Thanks to the Group 48 design of this battery, no modifications are needed for installation. This is perfect for anyone looking to drive their car both on and off of the track, without any negative side effects, and wants a battery with a 10-15 year life span!
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Genuine BMW - Corporate Logo
T#:375994
Part#: 65816936953
Ships in 1-2 days
Sale - Save 4% $ 63.99
$ 61.70 USD
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Sale - Save 4% $ 63.99
$ 61.70 USD
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Common fix for incorrect OBC temperature readings
Motiv Motorsports - Corporate Logo
T#:29101684
Part#: 900.1001
In Stock
$ 679.00 USD
Free Shipping on orders $49 and up
The motive ReFlex+ Control Unit is an advanced I/O integration module that allows precise control of aftermarket components and sends data to the factory DME (ECU) via CANbus communication, expanding performance tuning capabilities. This control unit allows for precise control of fuel pumps, methanol injection kits, nitrous kits, boost controllers, relay triggers, port injection systems, flex fuel systems, and more. Supporting sequential port injection for up to eight injectors and real-time monitoring of injectors, this unit is a great choice for precise control of fuel delivery to your engine.
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Motiv Motorsports - Corporate Logo
T#:29201083
Part#: 900.1016
In Stock
$ 95.00 USD
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A flying lead harness is a wiring harness that is unterminated at one end and has an excess length of wire so that installation can be customized by the end user. That makes this section of the ReFlex+ Install Harness truly universal. On one end, this harness has an 8-pin connector to plug into any one of our ReFlex+ Main Injector Harnesses. The other end of each wire is unterminated and will be connected to the appropriate sensor, ground, or power supply based on installation instructions. Each harness has a wire for: Switched +12v Input w/ inline fuse +5v Input Ground Can HI Can Lo Cam Sensor Signal Crank Sensor Signal Map Sensor Signal
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Braille - Corporate Logo
T#:558046
Part#: G30
Ships on Jul 15, 2025
$ 522.99 USD
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The G30 lithium battery from Braille is designed for the Import Tuner market (4 and 6 cylinder) for track use and has enough power for small black V8 race cars and hot rods with light electrical demands/accessories and standard compression. The G30 comes in the popular ETX 30 Group size, just like the B3121 AGM, so it is small and light enough to mount in a variety of locations. Incorporated in this battery is the same technology used in their race winning batteries used by nearly every OEM developer in classes ranging from SCCA to Formula 1.
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URO MAP Sensor - BMW N20 N26 S55 S63
We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:37689721
Part#: 13627843531
In Stock
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Sale - Save 7% $ 71.99
$ 66.80 USD
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Sale - Save 7% $ 71.99
$ 66.80 USD
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This is a replacement Manifold Absolute Pressure sensor Located on the charge air cooler. The MAP controls the amount of fuel that goes through the injectors based on the pressure of air at the intake manifold. If your vehicle is giving you a MAP code, replace it immediately to ensure you get the best gas mileage and performance. It is common for this part to fail slowly and cause poor fuel mileage and hampered performance. When it fails, the vehicle will stutter and stall as it falls into a limp mode. One way to check if your MAP is bad is to unplug the connector before starting your car. If it idles well (compared to a previous poor idle), your MAP sensor likely needs to be replaced. If you let this maintenance part go, your fuel economy will suffer as too much fuel is going into the engine and not being burned. A great way to give your vehicle an efficiency boost.
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Facet - Corporate Logo
T#:39059259
Part#: 13627843531
In Stock
New Item
$ 116.99 USD
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$ 116.99 USD
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This is a replacement Manifold Absolute Pressure sensor Located on the charge air cooler. The MAP controls the amount of fuel that goes through the injectors based on the pressure of air at the intake manifold. If your vehicle is giving you a MAP code, replace it immediately to ensure you get the best gas mileage and performance. It is common for this part to fail slowly and cause poor fuel mileage and hampered performance. When it fails, the vehicle will stutter and stall as it falls into a limp mode. One way to check if your MAP is bad is to unplug the connector before starting your car. If it idles well (compared to a previous poor idle), your MAP sensor likely needs to be replaced. If you let this maintenance part go, your fuel economy will suffer as too much fuel is going into the engine and not being burned. A great way to give your vehicle an efficiency boost.
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Genuine BMW - Corporate Logo
T#:183976
Part#: 84109297787
In Stock
Sale - Save 6% $ 46.99
$ 44.02 USD
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Sale - Save 6% $ 46.99
$ 44.02 USD
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Genuine BMW Accumulator -
This item fits the following BMW Chassis:
F10,F12,F13,F15,F16,F22,F25 X3,F26 X4,F30,F31,F32,F34,F36,F82 M4,I01 i3

Motiv Motorsports - Corporate Logo
T#:29234311
Part#: 900.1013
Ships in 5 Business Days
$ 90.00 USD
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Required when installing a Motiv ReFlex Lite to your inline-6 powered BMW! Includes x6 injector leads and direct, plug-in adapter to the ReFlex Lite Control Unit!

Genuine BMW - Corporate Logo
T#:215615
Part#: 61132359997
Ships in 1-2 days
8% off MSRP $ 25.99
$ 23.99 USD
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8% off MSRP $ 25.99
$ 23.99 USD
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This is Genuine BMW 3 pin electrical socket repair kit.

Integrated Power Supply Module
We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:37757285
Part#: 12638645514
In Stock
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Sale - Save 4% $ 137.99
$ 132.98 USD
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Sale - Save 4% $ 137.99
$ 132.98 USD
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Located on top of the battery
Motiv Motorsports - Corporate Logo
T#:29201081
Part#: 900.1008
Ships in 1-3 days
$ 195.00 USD
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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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Precision Raceworks Ethanol Sensor Breakout Harness
2X Entries For Our Spin To Win Sweepstakes!
Precision Raceworks - Corporate Logo
T#:35559424
Part#: 201-0411
Ships Jul 7, 2025
New Item
$ 35.99 USD
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n Ethanol Sensor Breakout Harness provides a clean wiring solution by splitting the signal from your ethanol content sensor between two analyzers, such as an ECU/controller and a gauge or Bluetooth display, without modifying your existing harness.his setup enables real-time ethanol level monitoring and facilitates comprehensive DME/ECU adjustments for enhanced automotive performance.citeturn0search0
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Motiv Motorsports - Corporate Logo
T#:29234303
Part#: 900.1012
In Stock
$ 80.00
$ 74.00 USD
Limited Qty Sale
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$ 80.00
$ 74.00 USD
Limited Qty Sale
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Required when installing a Motiv ReFlex Lite to your inline-4 powered BMW! Includes x4 injector leads and direct, plug-in adapter to the ReFlex Lite Control Unit!
Genuine BMW Engine Oil Temperature Sensor
Sensor located on engine block.
Genuine BMW - Corporate Logo
T#:14972
Part#: 13627580635
In Stock
Sale - Save 4% $ 53.99
$ 51.57 USD
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Sale - Save 4% $ 53.99
$ 51.57 USD
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Genuine BMW Temperature Sensor Water/Oil -
This item fits the following BMW Chassis:
E71,E82,E90,E92,E93,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4,F30,F32,F33,F34,F36,F80 M3,F82 M4,F83,I01 i3,I12 i8

Fits BMW Engines including:
N55,S55

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Innovate Motorsports - Corporate Logo
T#:28836410
Part#: 38770
In Stock
$ 212.99 USD
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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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Hella - Corporate Logo
T#:590880
Part#: 2768082
In Stock
$ 33.99 USD
Free Shipping on orders $49 and up
Disc Type Low-Tone, 12 V, 335 Hz with Bracket

Hella - Corporate Logo
T#:592718
Part#: 965400001
In Stock
$ 24.99 USD
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12V 30A SPST relay with bracket
Hella - Corporate Logo
T#:592707
Part#: 2768551
In Stock
$ 23.24 USD
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Disc Type High-Tone, 12 V, 400 Hz with Bracket

Hella - Corporate Logo
T#:592708
Part#: 3001651
In Stock
$ 94.99 USD
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Get noticed with this air horn kit from Hella!
Motiv Motorsports - Corporate Logo
T#:22723691
Part#: 910-1006
Ships in 5 Business Days
$ 1,349.00 USD
Free Shipping on orders $49 and up
The MOTIV ReFlex+ is an Advanced I/O Integration module allowing a level of precise control of auxiliary components. In addition, the ReFlex can incorporate external data into the factory DME/ECU in parallel through optional CANbus integration. Utilizing the CANbus option, multiple digital and analog signals can be used by the DME/ECU for safety, data logging, or adaptive tuning features. It is unique in its ability to function as a separate standalone, as well as a parallel module in conjunction with the DME/ECU. The ReFlex provides the most accurate and precise supplementary sequential fuel injection with the ability to control other advanced features all in one place. It brings a new level of control, function, and versatility to tuning any modern-day vehicle. Preset crank and cam trigger for most modern-day BMW engines, as well as fully configurable triggers to be synched on any vehicle application. Configurable to operate on 4, 5, 6, and 8-cylinder engines. 3 Point MAP sensor calibration table makes it configurable for almost any MAP or TMAP sensor. Sequential Port Injection with the ability to sense individual injector failures on 4 to 8-cylinder engines. Built-in Ethanol Content Analyzer. The Re|Flex firmware and XDFs include ethanol compensation tables to scale properly for varying ethanol % based on real-time input from the sensor. 2x Additional Outputs. These outputs have 12x12 resolution tables for control in TunerPro R/T. These can be configured to run as on/off, digital, frequency (25hz), or PID. Boost Control WGDC Methanol Solenoid Control PWM (for use with valves such as the Aquamist FAV and the ProMeth Pulse Valve) Nitrous Solenoid Control PWM Auxiliary fuel pump relay trigger 2x Inputs Ethanol Content Sensor Fuel Pressure Sensor (0-10bar) Oil Pressure (0-10bar) Coolant Pressure (0-10bar) EGBP/EMAP (0-10bar) CANbus (not required) enabled communication for the transmission and receiving of digital signals for fully DME/ECU integrated control of external modifications. The CANbus communications also allow for data and errors to be transmitted to and from the vehicle's engine control computer in order to add safeguards and implement engine trips and fail safes. Logging via OBDII is still fully functional and is not affected at all by the communication with the Re|Flex. Some of the developments underway include: Error reporting to and from factory ECU for unparalleled safety Output WGDC by converting an EWG signal to a more conventional DC output for controlling standard 3port and 4port boost solenoids for use with external WG’s The ability to datalog non-factory parameters such as ethanol content, additional pressure sensor, PI IDC, and more! These features make the Re|Flex the most powerful and safest supplementary and auxiliary controller on the market. However, this is only the beginning. As flash platforms find the need for more accessories to control, the Re|Flex was designed to be updated easily by the end user in order to add functionality as it is developed. Plug-n-Play Details:​ The TMS B58/S58 Plug-n-Play harness is 100% Plug-n-Play.
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Genuine BMW - Corporate Logo
T#:188689
Part#: 61129313607
Ships Jul 1, 2025
Sale - Save 5% $ 102.99
$ 97.43 USD
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Sale - Save 5% $ 102.99
$ 97.43 USD
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Genuine BMW Set Of Cables, Front Apron -
This item fits the following BMW Chassis:
F30,F31,F32,F33,F34


Genuine BMW - Corporate Logo
T#:539288
Part#: 12618647488
Ships Jul 1, 2025
Sale - Save 4% $ 53.99
$ 51.57 USD
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Sale - Save 4% $ 53.99
$ 51.57 USD
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Genuine BMW - Corporate Logo
T#:527127
Part#: 11148605104
Ships Jul 1, 2025
7% off MSRP $ 56.99
$ 52.99 USD
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7% off MSRP $ 56.99
$ 52.99 USD
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Genuine BMW - Corporate Logo
T#:137569
Part#: 61120142318
Ships Jul 1, 2025
8% off MSRP $ 25.99
$ 23.99 USD
Free Shipping on orders $49 and up
8% off MSRP $ 25.99
$ 23.99 USD
Free Shipping on orders $49 and up


Genuine BMW Optical Waveguide - L=7000Mm Fiber Optic Cable
This item fits the following BMW Chassis:
E60 M5,E63 M6,E70 X5M,E71 X6M,E85 Z4M,E63,E65,E70 X5,E71 X6,E85 Z4,E86 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F25 X3,F26 X4,F30,F31

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Genuine BMW - Corporate Logo
T#:207094
Part#: 61132359996
Ships Jul 1, 2025
$ 29.99 USD
Free Shipping on orders $49 and up


Genuine BMW Rep. Kit For Socket Housing - 4 Pol.
This item fits the following BMW Chassis:
E46 M3,E46,E85 Z4,E90,F30,F31,F32,F33,F34,F36,F80 M3,F82 M4,F83

Genuine BMW - Corporate Logo
T#:177762
Part#: 61139208241
Ships Jul 7, 2025
Sale - Save 6% $ 54.99
$ 51.60 USD
Free Shipping on orders $49 and up
Sale - Save 6% $ 54.99
$ 51.60 USD
Free Shipping on orders $49 and up


Genuine BMW Battery Safety Terminal -
This item fits the following BMW Chassis:
F30,F31,F32,F33,F34,F36,F80 M3,F82 M4,F83


Burger Motorsports - Corporate Logo
T#:599637
Part#: TYPEB4BARADAPTER
Ships Jul 8, 2025
$ 35.00 USD
Free Shipping on orders $49 and up
Use these plug and play adapters to quickly adapt a 4bar TMAP sensor to your N54/N55/S55 BMW, raising the boost maximum boost range from 20psi factory up to 43psi. For very high boost applications, this 4 BAR adapter can be used which requires Bosch 4 BAR sensor (Part # 281002576). SENSOR NOT INCLUDED, Please see T#587716
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PIAA - Corporate Logo
T#:31158805
Part#: 85115
Special Order: No Guaranteed ETA
$ 70.99 USD
Free Shipping on orders $49 and up
Superior Bass Sports Horn Kit 330Hz + 400Hz 112Db

The Superior Bass Sports Horn Kit 330Hz + 400Hz 112Db is designed to make sure your presence is known with powerful, attention-grabbing sound. These high-performance sports horns feature:

  • Impressive Loudness: Delivers a powerful 112 decibels, ensuring you’re heard in any situation.
  • Dual Frequency: Includes 330Hz and 400Hz horns for a dynamic and distinct sound.
  • Lightweight & Durable: Constructed for easy installation with weather-resistant covers, built to withstand the elements.
  • Easy Installation: Quick and straightforward to install, enhancing vehicle safety with minimal effort.

The kit is a must-have for anyone looking to enhance their vehicle’s horn performance and visibility on the road.

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Hella - Corporate Logo
T#:592716
Part#: 7424011
In Stock
$ 11.99 USD
Free Shipping on orders $49 and up

Upgrade the sound of your BMW or MINI with the Hella Horn - High-Tone. This high-quality horn delivers a powerful and attention-grabbing sound, enhancing safety on the road. Designed for easy installation, it provides a quick and effective way to improve the audible presence of your vehicle.

  • Powerful and attention-grabbing sound
  • Enhances safety on the road
  • Easy installation for convenience
  • Compatible with BMW and MINI models
  • High-quality construction for durability

Enhance the audible presence of your BMW or MINI with the Hella Horn - High-Tone, ensuring you're heard when it matters most.

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Knock Sensor
We Price Match - Give Us A Call or Chat!
VDO - Corporate Logo
T#:594123
Part#: 13627598861
In Stock
$ 40.99
$ 36.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 40.99
$ 36.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
Replacement Knock Sensor from VDO
Bremmen Parts - Corporate Logo
T#:36777927
Part#: 13627580635
In Stock
New Item
Sale - Save 25% $ 24.99
$ 18.74 USD
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Sale - Save 25% $ 24.99
$ 18.74 USD
Free Shipping on orders $49 and up

ATD Tools - Corporate Logo
T#:383674
Part#: ATD382
In Stock
$ 19.99 USD
Free Shipping on orders $49 and up
You never know when you will blow a fuse so it always good to have extra

Genuine BMW - Corporate Logo
T#:28706
Part#: 07129902813
In Stock
Sale - Save 6% $ 2.99
$ 2.80 USD
Free Shipping on orders $49 and up
Sale - Save 6% $ 2.99
$ 2.80 USD
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Upgrade Your BMW with Genuine BMW Torx Screw - 07129902813

Upgrade your BMW's maintenance with the Genuine BMW Torx Screw - 07129902813, a premium component crafted for durability and precision. This authentic torx screw ensures a perfect fit and reliable performance in your BMW vehicle. Engineered to BMW's exact specifications, it offers peace of mind knowing your BMW is equipped with genuine parts. Whether you're conducting routine maintenance or repairing your BMW, trust Genuine BMW Torx Screws to maintain the integrity and performance of your vehicle.

  • Genuine BMW torx screw for superior quality
  • Engineered to BMW's exact specifications
  • Ensures a perfect fit and reliable performance
  • Enhances vehicle integrity and performance
  • Ideal for routine maintenance and repairs


Genuine BMW Torx Screw
This item fits the following BMW Chassis:
E70 X5M,E71 X6M,E82 1M Coupe,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4 X4,F30,F31,F32,F33,F34,F36

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Genuine BMW - Corporate Logo
T#:10437
Part#: 61130005199
In Stock
Sale - Save 18% $ 4.99
$ 4.09 USD
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Sale - Save 18% $ 4.99
$ 4.09 USD
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Used in a variety of locations throughout your BMW, this perfect for repair damage electrical connection contacts.
Genuine BMW - Corporate Logo
T#:206288
Part#: 61132359999
In Stock
Sale - Save 6% $ 20.99
$ 19.83 USD
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Sale - Save 6% $ 20.99
$ 19.83 USD
Free Shipping on orders $49 and up
This is a Genuine BMW 2 pin connector that is used in many places by BMW.


N55 Single Replacement Spark Plug Wire - Blue
2X Entries For Our Spin To Win Sweepstakes!
Precision Raceworks - Corporate Logo
T#:18169670
Part#: 501-0074-1
In Stock
$ 13.99 USD
Free Shipping on orders $49 and up
Genuine BMW - Corporate Logo
T#:7169
Part#: 12611744292
In Stock
Sale - Save 10% $ 8.99
$ 8.07 USD
Free Shipping on orders $49 and up
Sale - Save 10% $ 8.99
$ 8.07 USD
Free Shipping on orders $49 and up
If you are replacing your oil level sensor for any reason, it is highly recommended that you replace this seal as well to prevent any future leaks. 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.
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