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Product Details

BMW E30 Alpina Style Digital Gauge Display (DGA) – Full Engine Monitoring (Coolant, Oil Temp, Oil Pressure, Voltage)

Price:

$ 489.00

The ultimate interior upgrade for E30 enthusiasts.

​Get factory-correct ALPINA aesthetics with modern engine protection. This plug-and-play Digital Gauge (DGA) monitors your water temp, oil temp, oil pressure, and voltage in real-time.

  • Built-in Safety: Visual alarms for low oil pressure (< 0.4 bar) and overheating.
  • Universal Fit: Compatible with all stock engines and swaps (M50, S50, M60, etc.).
  • Complete Kit: Includes high-precision M12x1.5 sensors and wiring.
  • Quick Install: Up and running in under 60 minutes.

Lead time: 7 to 10 working days

Rated 5 out of 5

Description

Enhance your BMW E30 interior with our Alpina-style Digital Gauge Display (DGA). This essential accessory provides real-time data for drivers who demand precision and a factory-original look. Whether you are running a stock M20 or a high-performance engine swap, this kit is the ultimate tool for engine health monitoring.

Comprehensive Data Monitoring

​Stay informed with four critical real-time readings:

  • Water Temperature
  • Oil Temperature
  • Oil Pressure
  • Battery Voltage

Why Choose This Kit?

  • OEM+ Aesthetics: Designed to be visually identical to the legendary original ALPINA display.
  • Universal Compatibility: Fully compatible with all E30 chassis and engine configurations (Original or Swapped).
  • High-End Components: Built with industrial-grade parts for maximum durability.
  • Plug & Play: Engineered for a quick and easy installation (estimated time: 1 hour).
  • Peace of Mind: Backed by a 12-month warranty.

Advanced Safety Features

​Unlike the original unit, our DGA includes intelligent alarm functions to protect your investment:

  • Low Oil Pressure Warning: Visual alarm triggers if pressure drops below 0.4 bar—essential for preventing engine failure in the event of an oil pan hit or leak.
  • Overheating Alerts: Automated alarms if engine or differential oil temperatures exceed 130°C.

Technical Specifications

Feature Range / Precision

Temperature Accuracy +/- 1°C

Temperature Range 0°C to 150°C

Pressure Accuracy +/- 0.1 Bar

Pressure Range 0.0 to 6.9 Bar

 

What’s in the Box?

  • ​1x ALPINA-style Control Unit
  • ​2x Oil Temperature Sensors (M12x1.5)
  • ​1x Oil Pressure Sensor (M12x1.5)
  • ​Full Sensor Wiring Harness
  • ​Step-by-Step Installation Guide

 

Lead time: 7 to 10 working days (custom product).