BMW Electrical Sensors, Switches, & Relays for BMW 3 Series F31 (2014+)

Genuine BMW 5 Prong Salmon Relay - Multiple BMWs

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T#:5390

Part#: 12631742690

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$ 22.99 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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Genuine BMW White Green Relay - Multiple BMWs

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T#:11798

Part#: 61368373700

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$ 23.59 USD

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This relay is often the fuel pump relay for many BMW models. To ensure the relay is correct for your car please check the pin locations.

Genuine BMW Temperature Sensor

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T#:367843

Part#: 13621433076

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16% off MSRP $ 66.05

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$ 55.45 USD

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$ 66.05

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$ 55.45 USD

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BMW B46 B48 B58 Motiv ReFlex 0-10 Bar Pressure Sensor

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T#:28537533

Part#: 101-0216

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$ 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 Performance Lightweight AGM Battery - B14115 - 11.5lbs ...

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T#:558037

Part#: B14115

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$ 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 Oil Pressure Switch - M12x1.5

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T#:183226

Part#: 12618611273

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$ 28.79 USD

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Genuine BMW Oil Pressure Switch - M12X1,5
This item fits the following BMW Chassis:
E39 M5,E46 M3,E82 1M Coupe,E85 Z4M,E53 48IS,E36,E38,E39,E46,E53 X5,E63,E65,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F25 X3,F30,F31,i3

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BMW B46 B48 Motiv ReFlex Plug-n-Play Ethanol Sensor Harness

For Vehicles With Motiv ReFlex Unit Currently Installed Only

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T#:22723690

Part#: 101-0212

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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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Braille Performance Lightweight Advanced AGM Battery - B2015 - 15lbs ...

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T#:558038

Part#: B2015

Ships in 7 Business Days

$ 237.99 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! 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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Braille Performance Endurance AGM Battery - B10049 - 58lbs

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T#:558078

Part#: B10049

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$ 446.99 USD

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This Group 49 Endurance AGM battery is an ideal upgrade from the factory battery, offering higher cranking power and a longer battery life for less waste and lower cost to the customer. Plus, this battery is maintenance free and won't eat holes in the battery tray and surrounding areas of your car. Endurance AGM batteries from Braille are a drop-in OEM replacement that requires no modifications to be made for installation, has the highest cranking power and longest run times in their class, and also feature AGM internal racing technology developed for their Advanced AGM and Carbon Fiber batteries.

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Genuine BMW Ground Cable - 12427614083 - F22,F30,F31,F32,F33,F34,F36 ...

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T#:201976

Part#: 12427614083

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2% off MSRP $ 60.99

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$ 59.99 USD

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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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OEM Bosch Mass Air Flow Sensor (MAF) -- N20 N26 S55 S63 B38 B46 Z4 ...

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T#:389744

Part#: 13627602038

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$ 240.99

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05-28-2026

$ 161.99 USD

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The mass air flow sensor measures the amount of air flow to tell the computer how much fuel to add to the mixture. If the MAF sensor malfunctions, there could be too much or too little fuel added to the mixture.

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Vitesco Technologies MAP Sensor - BMW N20 N26 S55 S63

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T#:39059260

Part#: 13627843531

Ships on Sep 16, 2026

$ 99.99

This product was last offered at the strikethrough price on
12-08-2025

$ 93.99 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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Integrated Power Supply Module

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T#:37757285

Part#: 12638645514

In Stock at Vendor

$ 188.03

This product was last offered at the strikethrough price on
06-04-2026

$ 187.99 USD

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Located on top of the battery

Schwaben Automatic Battery Tender

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T#:378277

Part#: 005979SCH01A

In Stock

Sale - Save 30% $ 100.99

This product was last offered at the strikethrough price on
05-02-2026

$ 70.69 USD

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This product was last offered at the strikethrough price on
05-02-2026

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This Schwaben Battery Charger is designed to work on 6 or 12 volt Lead-acid batteries only, includes WET, MF,AGM and GEL types. Do not use on dry cell batteries commonly used in appliances. Charger features, Charging voltage auto select. Selectable Charging current,8 LED indicators, No risk of overcharging, overheating protection, Short circuit protection.

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Engine Oil Temperature Sensor

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T#:36777927

Part#: 13627580635

In Stock

Sale - Save 21% $ 26.99

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

$ 21.21 USD

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$ 26.99

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

$ 21.21 USD

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Genuine BMW Engine Oil Temperature Sensor

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T#:14972

Part#: 13627580635

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10% off MSRP $ 66.99

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$ 59.99 USD

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$ 66.99

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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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Camshaft Position Sensor - N20 N52 N54 N55 - E9X F30 E60 F10 + ...

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T#:12665

Part#: 13627525014

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9% off MSRP $ 166.83

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$ 151.53 USD

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$ 166.83

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This is the a replacement camshaft sensor for BMW's with N20 N26 N51 N52 N54 N55 N63 S55 S63 engines. This can be used for either the exhaust or intake camshaft.

Braille Lightweight Advanced AGM Battery - B3121 - 21lbs

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T#:558042

Part#: B3121

Ships in 5 Business Days

$ 270.99 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 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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100 Piece Mini Car Fuse Assortment

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T#:383674

Part#: ATD382

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$ 31.99 USD

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You never know when you will blow a fuse so it always good to have extra

Braille Performance Intensity Carbon Lithium-ION Battery - i48CX - 10...

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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

T#:558047

Part#: I48CX

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$ 1,164.99 USD

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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 Engine Oil Level Sensor with O-Ring

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T#:177100

Part#: 12618608780

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10% off MSRP $ 298.99

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$ 269.99 USD

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$ 298.99

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Genuine BMW Oil Levelling Sensor -
This item fits the following BMW Chassis:
F06,F10,F12,F13,F15,F16,F25 X3,F26 X4,F30,F31,F32,F33,F34,F36,F80 M3,F82 M4,F83

Fits BMW Engines including:
N55,N63N,S55

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Innovate LC-2 Wideband O2 Controller Kit

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T#:28836410

Part#: 38770

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$ 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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URO Manifold Absolute Pressure (MAP) Sensor - BMW N54 N20 N26 S55 S63...

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T#:36032311

Part#: 13628644433

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$ 70.99 USD

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The MAP sensor, or manifold absolute pressure sensor, works with the engine computer to set the fuel curve and give readings to the engine computer. If yours is faulty, it may cause improper running, rich or lean fuel curves, or other general performance issues. Replace yours with this unit to keep your engine running at full potential. For N54 applications, you will need adapter harness T#583821- This TMAP sensor is typically used in high-boost applications for the N54

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ReFlex+ Install Harness - Flying Lead

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T#:29201083

Part#: 900.1016

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$ 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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Genuine BMW Optical Fiber Cable

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T#:137569

Part#: 61120142318

In Stock

10% off MSRP $ 40.99

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

$ 37.99 USD

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$ 40.99

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$ 37.99 USD

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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 Wiring Harness For Eps - 61119307555 - F30,F32,F33,F34 ...

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T#:177725

Part#: 61119307555

Ships in 1-2 days

5% off MSRP $ 371.99

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

$ 351.99 USD

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5% off MSRP

$ 371.99

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Genuine BMW Wiring Harness For Eps -
This item fits the following BMW Chassis:
F30,F32,F33,F34

Superior Bass Sports Horn Kit 330Hz + 400Hz 112Db

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T#:31158805

Part#: 85115

Ships on Jul 31, 2026

$ 77.99 USD

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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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Genuine BMW Multi Purpose Relay (150 Amp) (Black)

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T#:144374

Part#: 61367661503

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5% off MSRP $ 136.99

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

$ 129.99 USD

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$ 136.99

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

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Genuine BMW Relay - 150A
This item fits the following BMW Chassis:
E60 M5,E63 M6,E70 X5M,E71 X6M,E82 1M Coupe,E63,E70 X5,E71 X6,E82,E90,E92,E93,F01,F02,F06,F10,F12,F13,F30,F31

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Genuine BMW Engine Oil Pressure Sensor - G01 F22 F23 F32 F33 F48 G30 ...

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T#:539288

Part#: 12618647488

In Stock

10% off MSRP $ 66.99

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$ 59.99 USD

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$ 66.99

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Genuine BMW Socket repair kit

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T#:207094

Part#: 61132359996

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$ 29.99 USD

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$ 29.99 USD

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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

Braille Performance GreenLite Lithium-ION Battery - G30 - 5.5lbs ...

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T#:558046

Part#: G30

Ships in 7 Business Days

$ 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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Genuine BMW Outdoor Temperature Sensor/Probe - Multiple BMWs ...

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T#:375994

Part#: 65816936953

Ships in 3 Business Days

7% off MSRP $ 71.99

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$ 66.99 USD

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7% off MSRP

$ 71.99

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

$ 66.99 USD

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Common fix for incorrect OBC temperature readings

Motiv ReFlex+ Control Unit

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T#:29101684

Part#: 900.1001

In Stock

$ 729.00 USD

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$ 729.00 USD

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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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Bass Tone Sports Horn Kit 400Hz + 500Hz, 115Db

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T#:31589317

Part#: 85110

Ships in 8 Business Days

$ 77.99 USD

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$ 77.99 USD

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OMP Battery Cut Off Switch / Kill Switch

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T#:1614

Part#: EA-462

Back Ordered

$ 65.00 USD

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$ 65.00 USD

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OMP Battery Cut Off Switch / Kill Switch, for use in racecars as an emergency "kill switch", to depower the electrical system in the event of a crash or other emergency. This cut off switch is FIA approved, has 6 poles and alternator protection, as well as a removable key.

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Hella Hella Horn - Low Tone

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T#:590880

Part#: 2768082

In Stock

$ 36.99 USD

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$ 36.99 USD

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Disc Type Low-Tone, 12 V, 335 Hz with Bracket

Precision Raceworks Ethanol Sensor Breakout Harness

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T#:35559424

Part#: 201-0411

In Stock

$ 35.99

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

$ 34.99 USD

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$ 34.99 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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Genuine BMW Exhaust Temperature Sensor - E90 335d E70 X5 xDrive35d ...

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T#:42677

Part#: 13627805607

In Stock

10% 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.

$ 110.99 USD

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10% 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.

$ 110.99 USD

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Genuine BMW Temperature Sensor, Exhaust -
This item fits the following BMW Chassis:
E70 X5,E90,F25 X3,F30,F31

Fits BMW Engines including:
M57,N57N

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Hella Hella Horn - High Tone

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T#:592707

Part#: 2768551

In Stock

$ 30.99 USD

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$ 30.99 USD

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Disc Type High-Tone, 12 V, 400 Hz with Bracket

Battery

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T#:183976

Part#: 84109297787

Ships in 1-2 days

9% off MSRP $ 52.99

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

$ 47.99 USD

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9% off MSRP

$ 52.99

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

$ 47.99 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

Genuine BMW Crankshaft Position Sensor - BMW N20 N26 2.0L

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T#:22444

Part#: 13627595860

In Stock

10% off MSRP $ 131.99

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

$ 118.99 USD

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10% off MSRP

$ 131.99

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

$ 118.99 USD

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This is the crankshaft position sensor. It provides information for the ECU. A faulty sensor can cause issues with timing adjustment and limit performance and vehicle operation. Replace your sensor with a high-quality Hitachi sensor to restore peak performance.

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Genuine BMW Integrated Supply Module - 12638645514 - F15,F16,F25,F26 ...

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T#:205365

Part#: 12638645514

Ships in 1-2 days

3% off MSRP $ 437.99

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

$ 423.99 USD

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3% off MSRP

$ 437.99

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

$ 423.99 USD

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Genuine BMW Integrated Supply Module -
This item fits the following BMW Chassis:
F15,F16,F25 X3,F26 X4

Fits BMW Engines including:
N20,N55

Motiv ReFlex+

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T#:29101668

Part#: 910.1001

Ships in 4 Business Days

$ 849.00 USD

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$ 849.00 USD

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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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ReFlex Lite Injector Harness - Inline-4

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T#:29234303

Part#: 900.1012

Ships in 4 Business Days

$ 140.00 USD

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$ 140.00 USD

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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!

Hella Air Horn Kit

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T#:592708

Part#: 3001651

In Stock at Vendor

$ 143.99

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

$ 139.99 USD

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$ 139.99 USD

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Get noticed with this air horn kit from Hella!

Bosch Alternator - 210 amp - Remanufactured - $125 refundable core ch...

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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:580223

Part#: AL9449X

In Stock at Vendor

$ 545.99

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

$ 530.99 USD

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$ 530.99 USD

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ReFlex Lite Injector Harness - Inline-6

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T#:29234311

Part#: 900.1013

Ships in 4 Business Days

$ 155.00 USD

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$ 155.00 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!

Bremi Crankshaft Sensor - 13627806782

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T#:27871806

Part#: 13627806782

In Stock at Vendor

$ 71.99

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

$ 69.99 USD

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$ 69.99 USD

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The crankshaft position sensor tells the computer whether the timing is correct in the engine. Symptoms such as no start or extended cranking times can be a telltale sign that you need to replace your crankshaft positioning sensor that is either faulty or damaged.

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Endurance Series AGM Battery - B48-H6-L3

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T#:36947237

Part#: B48-H6-L3

Ships in 3 Business Days

$ 398.99 USD

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$ 398.99 USD

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Facet MAP Sensor - BMW N20 N26 S55 S63

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T#:39059259

Part#: 13627843531

In Stock at Vendor

$ 118.99

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

$ 114.99 USD

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$ 114.99 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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BMW Electrical Sensors, Switches, & Relays for BMW 3 Series F31 (2014+)

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