BMW Gauge Kits and Data Acquisition for BMW 3 Series E30 (1984-1991)

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Information is one of the most important tools in making your car faster, handle and brake better, and just be more reliable. Supplemental gauges have long been an easy and effective method of gathering and monitoring data on how the engine is performing, cooling system performance, engine tuning, oil pressure and temp, chassis dynamics, and just about anything else you can think of. Race teams employ teams of data engineers that study and articulate changes in the never ending quest of going faster.

Data acquisition and interpretation does not have to be a black art, however. We offer products that collect and present vital information in an easy to understand display. Think of these as smartphones for your car - sophisticated, touch-button operation, easy installation, and immensely valuable.
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P3 Gauges - Corporate Logo
T#:590055
Part#: P3OSPLIT
In Stock
$ 30.00 USD
Free Shipping on orders $49 and up
Turn your single OBD2 port into Two Can allow multiple devices to access ECU at the same time* Very thin, flat harness allows for easy routing and flexibility *Not all OBD2 devices can work simultaneously. P3 Gauges can be put into analog mode or low priority mode to work with other devices in some cases
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SingleViu 80mm 6000RPM Tachometer - Priced Each
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VDO - Corporate Logo
T#:640955
Part#: A2C3833010030
Ships on Aug 13, 2026
$ 205.99 USD
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$ 205.99 USD
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P3 Gauges - Corporate Logo
T#:594257
Part#: P3ESVA
In Stock
$ 85.00 USD
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$ 85.00 USD
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Allows 0-5 Volt Linear Output Gauges To Read Output From GM/Continental Ethanol Sensor

VDO - Corporate Logo
T#:656143
Part#: A2C3833340030
Ships on Aug 13, 2026
$ 101.99 USD
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$ 101.99 USD
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P3 Gauges - Corporate Logo
T#:2750688
Part#: P3LC2WB
In Stock
$ 249.00 USD
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$ 249.00 USD
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Upgrade your BMW's performance monitoring capabilities with the Innovate Motorsports LC-2 wideband kit, offering precise AFR readings right on your Multi-Gauge. Keep track of your engine's air/fuel ratio without cluttering your interior. The LC-2 employs advanced DirectDigital™ signal processing technology to accurately measure engine performance under various loads, compensating for changes in temperature, altitude, and sensor condition.

Key Benefits:

  • Direct integration with P3 Multi-Gauge using analog input
  • Patented DirectDigital™ Wideband Technology ensures accuracy
  • Compatible with all fuel types for versatile application
  • Self-calibrating circuitry maintains accuracy over time
  • Integrated dual-color LED for easy monitoring
  • Two fully programmable analog outputs for enhanced flexibility
  • Real-time display data on screen or via LogWorks software

Enhance your BMW's performance monitoring capabilities with the Innovate Motorsports LC-2 wideband kit, offering precision and versatility in one package.

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P3 Gauges - Corporate Logo
T#:10095926
Part#: P3ESEN
In Stock
$ 100.00 USD
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$ 100.00 USD
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The P3 Gauge Ethanol Content Sensor with Harness (P3ESEN) provides a seamless way to access ethanol readouts on your P3 Gauge. This sensor offers a convenient solution to monitor ethanol content, ensuring you have real-time information about your fuel mixture to enhance your vehicle's performance.

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Innovate Motorsports - Corporate Logo
T#:6046759
Part#: INN3882
In Stock at Vendor
13% off MSRP $ 549.99

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

$ 479.00 USD
Free Shipping
13% off MSRP
$ 549.99

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

$ 479.00 USD
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The Innovate Motorsports SCG-1 reimagines boost control, combining an advanced standalone boost controller with DirectDigital™ wideband air-fuel ratio technology. This revolutionary product ensures superior accuracy, response, and safety through innovative O² sensor control and proprietary solenoid control. With a user-friendly design including a programmable shift light and a compact gauge body for easy installation, this product stands out among the rest.

Utilizing 100% digital wideband air-fuel ratio technology, the SCG-1 offers real-time feedback showcased on an integrated OLED screen, featuring manifold pressure and wastegate duty status. Its user-definable boost cut enhances safety beyond competitors' offerings, providing a superior safety margin.

Equipped with full-programmable analog outputs for standalone ECUs and digital input/output for seamless integration with Modular Tuning System devices, the SCG-1 also supports LogWorks PC software, allowing comprehensive data logging for refining your boost curve.

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Innovate Motorsports - Corporate Logo
T#:31589384
Part#: INN3908
In Stock at Vendor
17% off MSRP $ 287.99

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

$ 239.00 USD
Free Shipping on orders $49 and up
17% off MSRP
$ 287.99

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

$ 239.00 USD
Free Shipping on orders $49 and up

Innovate Motorsports - Corporate Logo
T#:22558994
Part#: INN3904
In Stock at Vendor
14% off MSRP $ 313.99

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

$ 269.00 USD
Free Shipping on orders $49 and up
14% off MSRP
$ 313.99

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

$ 269.00 USD
Free Shipping on orders $49 and up

Introducing the Innovate Motorsports MTX Digital Series "Dual Function" Gauges – now available! These 2 1/16" (52mm) gauges come with interchangeable faceplates and bezels, locking connectors for simplified installation, and MTS serial connections for seamless integration with other Innovate devices for data logging.

DISPLAY RANGE

  • Ethanol Content %: 0-100%
  • Temperature: -40-257 °F (-40-125°C)

KEY FEATURES

  • Ethanol Content
  • Error reporting for ethanol content sensor (Digital Display)
  • Fuel Temperature
  • Customizable exterior LED display
  • Programmable exterior LED color options
  • Selectable unit of measure in °F or °C
  • Programmable fuel temperature warning (outer LED)
  • 2-Configurable analog outputs
  • Ethanol Content: 0v = 0%, 5v = 100%
  • Fuel Temperature: 0v = -40 °F, 5v = 257 °F (-40-125°C)

MTX-D: Ethanol Content Percentage & Fuel Temp Gauge Kit includes Gauge (Black Faceplate, Black Bezel), Silver Bezel & White Faceplate, Harness, Program Cable (Serial), Ethanol Content Sensor, Quick Start Installation Guide.

Please note that this is a universal fitment gauge, and installation may vary depending on the vehicle.

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Innovate Motorsports - Corporate Logo
T#:30330962
Part#: INN3853
In Stock at Vendor
19% 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.

$ 169.00 USD
Free Shipping on orders $49 and up
19% 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.

$ 169.00 USD
Free Shipping on orders $49 and up
Innovate Motorsports - Corporate Logo
T#:26038604
Part#: INN3918
In Stock at Vendor
17% off MSRP $ 287.99

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

$ 239.00 USD
Free Shipping on orders $49 and up
17% off MSRP
$ 287.99

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

$ 239.00 USD
Free Shipping on orders $49 and up

MTX-L PLUS Wideband Gauge

Upgrade your BMW's air/fuel ratio monitoring with the MTX-L PLUS wideband gauge from Innotech. Featuring DirectDigital™ technology and Advanced Sensor Control, this gauge offers faster feedback and optimized heater control for superior performance. With its large digital readout, interchangeable faceplates, and Bosch™ LSU 4.9 wideband O2 sensor, it's the ultimate choice for accurate monitoring.

  • Faster sensor frequency for rapid O2 sensor feedback
  • Enhanced heater control for superior performance
  • Large digital readout with programmable "Digital Needle"
  • Compatible with various fuel types
  • Includes everything needed for installation and calibration

*Universal fitment gauge - Non application-specific - Installation may vary dependent on vehicle*

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Innovate Motorsports - Corporate Logo
T#:23020134
Part#: INN3913
In Stock at Vendor
17% off MSRP $ 287.99

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

$ 239.00 USD
Free Shipping on orders $49 and up
17% off MSRP
$ 287.99

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

$ 239.00 USD
Free Shipping on orders $49 and up

Innovate Motorsports MTX Digital Series "Dual Function" Gauges

Explore the latest Innovate Motorsports MTX Digital Series "Dual Function" Gauges now available for your vehicle! These 2 1/16” (52mm) gauges offer versatile features including interchangeable faceplates and bezels, simplified installation with locking connectors, and MTS serial connections enabling seamless connectivity with other Innovate devices for logging purposes.

DISPLAY RANGE:

  • Fuel Pressure: 0-145 PSI (10 Bar) sensor (Wide range +45 PSI over prior version)
  • Temperature: 120-280 °F (49-138 °C)

KEY FEATURES:

  • Pressure Display: PSI or BAR options (Digital Display)
  • Programmable Low Oil Pressure Warning (Digital Display)
  • Customizable Temperature Display with Exterior LED options
  • LED Range Programming with Color Customization
  • Unit of Measure Selection: °F or °C
  • Oil Temperature Warning Programming (outer LED)

KIT INCLUDES:

  • Gauge (Black Faceplate, Black Bezel), Silver Bezel & White Faceplate
  • Program Cable (Serial)
  • Thermistor
  • Electronic Pressure Sensor
  • Cable for Pressure Sensor
  • Quick Start Installation Guide

*Universal fitment gauge - Non application-specific - Installation may vary dependent on vehicle*

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VDO - Corporate Logo
T#:656142
Part#: A2C3833350030
Special Order: No Guaranteed ETA
$ 101.99 USD
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$ 101.99 USD
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VDO - Corporate Logo
T#:640514
Part#: A2C3832700030
Special Order: No Guaranteed ETA
$ 101.99 USD
Free Shipping
$ 101.99 USD
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ProgRama - Corporate Logo
T#:579193
Part#: 62111394268
Back Ordered
$ 170.00 USD
Free Shipping
$ 170.00 USD
Free Shipping
Restore functionality to your E30 gauge cluster!

VDO - Corporate Logo
T#:38890879
Part#: A2C3833480030
In Stock
$ 101.99 USD
Free Shipping on orders $49 and up

Innovate Motorsports - Corporate Logo
T#:25971915
Part#: INN3892
In Stock at Vendor
13% off MSRP $ 457.99

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

$ 399.00 USD
Free Shipping on orders $49 and up
13% off MSRP
$ 457.99

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

$ 399.00 USD
Free Shipping on orders $49 and up

Innovate Motorsports PowerSafe Gauges for BMW

Enhance the performance and safety of your BMW with the PowerSafe Gauges from Innovate Motorsports. These gauges combine patented DirectDigital™ O2 sensor control technology with application-specific sensors, an OLED display, and a smart safety override circuit. Designed for high-performance vehicles, PowerSafe technology disables factory or aftermarket boost control solenoids and nitrous solenoids, ensuring engine safety. With interchangeable faceplates and bezels, OLED user-configurable display, and peak hold function, these gauges offer the perfect blend of looks, safety, and performance.

Benefits:

  • All-in-one gauge for boost safety override and wideband air/fuel ratio
  • Interchangeable faceplates and bezels for customization
  • No PC required for configuration
  • Patented DirectDigital™ wideband sensor control for accurate readings
  • Compatible with various fuel types, including Leaded, Unleaded, Diesel, and E85
  • Configurable analog output for use with piggyback or standalone ECUs
  • Includes 30A Relay and Innovate MTS serial in/out for additional logging channels
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Innovate Motorsports - Corporate Logo
T#:26038548
Part#: INN3851
In Stock at Vendor
15% off MSRP $ 221.99

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

$ 189.00 USD
Free Shipping on orders $49 and up
15% off MSRP
$ 221.99

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

$ 189.00 USD
Free Shipping on orders $49 and up
Upgrade your BMW's monitoring capabilities with the new Innovate Motorsports MTX Digital Series “Dual Function” Gauges. These 2 1/16” (52mm) gauges offer versatile performance monitoring with interchangeable faceplates and bezels. Featuring locking connectors for simplified installation and MTS serial connections for seamless integration with other Innovate devices, these gauges provide comprehensive data logging capabilities.
  • Versatile display range for Boost and Shift monitoring
  • Interchangeable faceplates and bezels for customization
  • Simplified installation with locking connectors
  • Seamless integration with other Innovate devices for logging
  • Over Boost Warning for added safety
  • Progressive or Single Stage Shift Light options
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Innovate Motorsports - Corporate Logo
T#:23615501
Part#: INN3906
In Stock at Vendor
14% off MSRP $ 575.99

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

$ 495.00 USD
Free Shipping on orders $49 and up
14% off MSRP
$ 575.99

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

$ 495.00 USD
Free Shipping on orders $49 and up

Elevate your Mini's performance monitoring with Innovate's Ethanol Advanced gauges. These gauges incorporate Innovate's patented DirectDigital™ O2 sensor control technology, application-specific sensors, and an OLED display, including a sophisticated ethanol content sensor measuring fuel temperature. Designed for precise tuning with high ethanol content fuel, these gauges offer comprehensive monitoring capabilities, displaying ethanol content percentage, fuel temperature, boost pressure, and wideband air/fuel ratio.

  • Monitors ethanol content percentage, fuel temperature, boost pressure, and wideband air/fuel ratio
  • Boost Vision calculates real-time ECU's boost limit based on ethanol content
  • OLED user-configurable display with various viewing modes
  • On-screen error reporting for ethanol content sensor and wideband O2
  • Peak hold function for vital data capture
  • Compatible with various fuel types (Leaded, Unleaded, Diesel, E85, etc.)
Please note: Universal fitment digital gauge - Non-application-specific - Installation may vary depending on the vehicle.
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VDO - Corporate Logo
T#:640511
Part#: A2C1800330030
Special Order: No Guaranteed ETA
$ 102.99 USD
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$ 102.99 USD
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SingleViu 100mm 90mph Speedometer - Priced Each
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VDO - Corporate Logo
T#:640536
Part#: A2C3832870030
Special Order: No Guaranteed ETA
$ 228.99 USD
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$ 228.99 USD
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SingleViu 100mm 5000RPM Tachometer - Priced Each
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VDO - Corporate Logo
T#:640523
Part#: A2C3832790030
Special Order: No Guaranteed ETA
$ 228.99 USD
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$ 228.99 USD
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VDO - Corporate Logo
T#:640515
Part#: A2C3832710030
Special Order: No Guaranteed ETA
$ 195.99 USD
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$ 195.99 USD
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SingleViu 80mm 8000RPM Tachometer - Priced Each
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VDO - Corporate Logo
T#:640957
Part#: A2C3833020030
Special Order: No Guaranteed ETA
$ 205.99 USD
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$ 205.99 USD
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SingleViu 100mm 3000RPM Tachometer - Priced Each
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VDO - Corporate Logo
T#:640524
Part#: A2C3832810030
Special Order: No Guaranteed ETA
$ 228.99 USD
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$ 228.99 USD
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SingleViu 80mm 60km/h Speedometer - Priced Each
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VDO - Corporate Logo
T#:640568
Part#: A2C3832890030
Special Order: No Guaranteed ETA
$ 207.99 USD
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$ 207.99 USD
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VDO - Corporate Logo
T#:640517
Part#: A2C3832740030
Special Order: No Guaranteed ETA
$ 101.99 USD
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$ 101.99 USD
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SingleViu 80mm 2500RPM Tachometer - Priced Each
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VDO - Corporate Logo
T#:640949
Part#: A2C3832970030
Special Order: No Guaranteed ETA
$ 205.99 USD
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$ 205.99 USD
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VDO - Corporate Logo
T#:640945
Part#: A2C3832720030
Special Order: No Guaranteed ETA
$ 101.99 USD
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$ 101.99 USD
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SingleViu 100mm 4000RPM Tachometer - Priced Each
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VDO - Corporate Logo
T#:640525
Part#: A2C3832800030
Special Order: No Guaranteed ETA
$ 228.99 USD
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$ 228.99 USD
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SingleViu 80mm 30mph Speedometer - Priced Each
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VDO - Corporate Logo
T#:640538
Part#: A2C3832880030
Special Order: No Guaranteed ETA
$ 205.99 USD
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$ 205.99 USD
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SingleViu 100mm 300km/h Speedometer - Priced Each
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VDO - Corporate Logo
T#:640530
Part#: A2C3832830030
Special Order: No Guaranteed ETA
$ 195.99 USD
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$ 195.99 USD
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VDO - Corporate Logo
T#:640574
Part#: A2C3832940030
Special Order: No Guaranteed ETA
$ 205.99 USD
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$ 205.99 USD
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VDO - Corporate Logo
T#:640512
Part#: A2C1800340030
Special Order: No Guaranteed ETA
$ 102.99 USD
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$ 102.99 USD
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VDO - Corporate Logo
T#:640959
Part#: A2C3833040030
Special Order: No Guaranteed ETA
$ 112.99 USD
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$ 112.99 USD
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SingleViu 100mm 2500RPM Tachometer - Priced Each
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VDO - Corporate Logo
T#:640527
Part#: A2C3832820030
Special Order: No Guaranteed ETA
$ 228.99 USD
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$ 228.99 USD
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VDO - Corporate Logo
T#:640519
Part#: A2C3832750030
Special Order: No Guaranteed ETA
$ 101.99 USD
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$ 101.99 USD
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SingleViu 80mm 300km/h Speedometer - Priced Each
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VDO - Corporate Logo
T#:640575
Part#: A2C3832950030
Special Order: No Guaranteed ETA
$ 205.99 USD
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$ 205.99 USD
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VDO - Corporate Logo
T#:640516
Part#: A2C3832730030
Special Order: No Guaranteed ETA
$ 101.99 USD
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$ 101.99 USD
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SingleViu 100mm 120km/h Speedometer - Priced Each
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VDO - Corporate Logo
T#:640535
Part#: A2C3832860030
Special Order: No Guaranteed ETA
$ 228.99 USD
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$ 228.99 USD
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VDO - Corporate Logo
T#:640513
Part#: A2C3832690030
Special Order: No Guaranteed ETA
$ 101.99 USD
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$ 101.99 USD
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VDO - Corporate Logo
T#:656140
Part#: A2C3833320030
Special Order: No Guaranteed ETA
$ 101.99 USD
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$ 101.99 USD
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SingleViu 80mm 160mph speedometer. Retail pack with harness
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VDO - Corporate Logo
T#:640573
Part#: A2C3832930030
Special Order: No Guaranteed ETA
$ 205.99 USD
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$ 205.99 USD
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VDO - Corporate Logo
T#:656141
Part#: A2C3833330030
Special Order: No Guaranteed ETA
$ 101.99 USD
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$ 101.99 USD
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SingleViu 100mm 200km/h Speedometer - Priced Each
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VDO - Corporate Logo
T#:640532
Part#: A2C3832840030
Special Order: No Guaranteed ETA
$ 228.99 USD
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$ 228.99 USD
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VDO - Corporate Logo
T#:640510
Part#: A2C1800310030
Special Order: No Guaranteed ETA
$ 102.99 USD
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$ 102.99 USD
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SingleViu 52mm Voltmeter For 24V Systems - Priced Each
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VDO - Corporate Logo
T#:640522
Part#: A2C3832780030
Special Order: No Guaranteed ETA
$ 101.99 USD
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$ 101.99 USD
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SingleViu 80mm 120km/h Speedometer - Priced Each
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VDO - Corporate Logo
T#:640570
Part#: A2C3832910030
Special Order: No Guaranteed ETA
$ 205.99 USD
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$ 205.99 USD
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SingleViu 80mm 2000RPM Tachometer - Priced Each
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VDO - Corporate Logo
T#:640948
Part#: A2C3832960030
Special Order: No Guaranteed ETA
$ 205.99 USD
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$ 205.99 USD
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SingleViu 80mm 90mph speedometer. Retail pack with harness
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VDO - Corporate Logo
T#:640569
Part#: A2C3832900030
Special Order: No Guaranteed ETA
$ 205.99 USD
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$ 205.99 USD
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