Description
The P3 Analog Gauge for the BMW E46 (1997-2006) is a customizable and versatile performance gauge that provides critical engine data through analog readouts. This gauge allows you to monitor vital engine parameters, including boost, battery voltage, and any additional 0-5V linear sensor outputs. It's ideal for drivers who want to upgrade their dashboard with accurate, real-time information in a sleek and integrated display format.
Key Features:
Multiple Analog Readouts:
- Analog Boost (yellow/purple/black wires) – Provides boost readings via a dedicated plug for the analog boost sensor (Note: Boost tap is NOT included).
- Analog Input 1 (brown wire) – Can read any 0-5V linear output sensor, such as oil pressure, oil temperature, or coolant temperature.
- Analog Input 2 (blue wire) – Similar to Input 1, this can read any 0-5V linear output sensor.
- Battery Voltage (red/black wires) – Provides accurate battery voltage readings directly from the power and ground wires.
Optional Features:
- Auto-Dim Feature (green wire) – Connect this to any circuit that powers when the headlamps are on. This feature enables the display to automatically dim when your headlights are activated, offering a more comfortable viewing experience at night.
- OBD2 Power/Ground Tap Harness – Allows you to power the gauge through your OBD2 port without the need for wire splicing. This harness only provides power and ground connection, not full OBD2 functionality.
- P3 ESVA (Ethanol Sensor Voltage Adaptor) – This optional add-on allows your gauge to read ethanol content and fuel temperature directly from any compatible Continental/GM ethanol sensor (ethanol sensor not included).
- LC-2 Wideband O2 Sensor Kit – This kit lets your gauge read your vehicle's Air/Fuel Ratio by adding a wideband O2 sensor to your exhaust. It includes all necessary parts for installation.
- Read Other Sensors – The gauge can also read other 0-5V linear output sensors, such as oil pressure, air ride pressure, EGT, and more.
OEM Vent Option:
- For a seamless installation, the P3 Analog Gauge can be integrated into an OEM vent in your BMW E46. This feature makes the installation process easier and provides a clean, factory-like finish.
Gauge Kit Components:
- Integrated Display – The main display unit for all data readings.
- Analog Box Control Unit – The control unit that allows configuration and monitoring of the sensors.
- Main Harness – The essential wiring to connect the gauge to your vehicle’s power and sensor outputs.
- Hard-Wire Harness – For a secure connection of the gauge to the vehicle's power and ground.
- Analog Boost Sensor – A dedicated sensor for reading boost pressure (boost tap not included).
- 5' of Boost Tubing (5/32" O.D. and 5/32" I.D.) – For routing boost pressure to the gauge sensor.
- Zip Ties – For securing wires and tubing during installation.
- Scotchlok Wire Taps – To make connections to the vehicle’s wiring without cutting.
Installation and Customization:
Not Plug-and-Play:
- The P3 Analog Gauge requires some installation work. You’ll need to tap into your vehicle’s wiring for power, ground, and optional analog inputs. Additionally, a boost/vacuum hose must be connected to the engine for boost readings (boost tap is not included).
Installation Ease:
- The gauge can be installed in an OEM vent, making for a clean and unobtrusive setup.
- For more advanced customization, you can read other sensors using the available analog inputs.
Performance Monitoring Options:
The P3 Analog Gauge offers versatile monitoring capabilities, which can be tailored to your driving needs:
- Boost readings for turbocharged or supercharged engines.
- Battery Voltage monitoring to ensure your vehicle’s electrical system is functioning properly.
- Wideband O2 Sensor Kit for precise Air/Fuel Ratio readings to optimize fuel efficiency or tuning performance.
- Ethanol content readings with the optional P3 ESVA adapter.
- Monitor additional vital parameters like oil pressure, oil temperature, coolant temp, or EGT using additional sensors.
Applications:
- BMW E46 (1997-2006) – Ideal for owners of this generation of BMW 3-Series who want a customizable and reliable analog gauge to monitor key engine parameters.
- Customizable for Other Sensors – Great for enthusiasts looking to monitor a variety of sensor inputs beyond the typical boost and battery readings.
