BMW E39

BMW E39 — The Iconic Fourth Generation of the 5 Series

Produced between 1995 and 2004, the BMW E39 represents the fourth generation of the legendary 5 Series executive range. Initially launched as a sedan, the Touring (station wagon) variant followed in 1996. While the sedan was succeeded by the E60 in 2003, Touring models continued production until May 2004.

The E39 marked a significant leap in engineering:

Extensive use of aluminium chassis components, especially in the front suspension.
First 5 Series to offer a four-cylinder diesel engine.
Adoption of rack-and-pinion steering for four- and six-cylinder models, a first for the 5 Series in large volumes.
Unlike its predecessor (E34) and successor (E60), the E39 was not available with all-wheel drive.

The pinnacle of the lineup was the E39 M5 sedan, introduced in 1998. Powered by a 4.9 L DOHC V8 engine (302 cu in), it became the first M5 to feature a V8, delivering thrilling performance and cementing its place as a true driver’s car.

Installation Guide

Removing the Front Cover

Release the cross-shaped clips: Turn the cross-shaped locking clips a quarter-turn using thin needle-nose pliers to release them from their slots.
Unclip the housing: Unfasten the top and bottom clips to completely release and remove the front cover.

Removing the Rear Cover

Remove the screws: Unscrew the 8 screws located on the face of the cluster.
Release the socket clips: Disengage the plastic clips surrounding the three sockets (White, Blue, and Black).
Remove the backing: Pull the rear cover straight up and lift it out of place.

Removing the Pointers (WARNING: The gauge motors are highly sensitive; extreme care is required)

Secure the motor shaft: Clamp the motor shaft directly beneath the pointer using thin blue flush cutters (pliers). Crucial: Grip the shaft firmly. Avoid moving or severing the spring underneath the pointer, and do not touch the ultra-fine motor wires.
Extract the pointer: Pull the pointer straight up while maintaining a solid grip on the shaft. You should hear a squeaking/creaking sound as the pointer releases from the shaft pin.

Note: Repeat this exact process for the Temperature, Fuel, Speedometer, and RPM pointers.

The Fuel Consumption (MPG/LKM) pointer is an exception and can be pulled off normally without clamping.

LED Customization

Desolder and replace LEDs: Desolder the factory LEDs and weld the new white or yellow LEDs provided in the package into place.

Faceplate Installation

Swap the gauge faces: Peel off the old background and install your new custom starship/modern faceplate.

Reassembling the Backing

Secure the rear cover: Reinstall the rear cover and tighten the screws back into place.

Calibrating and Reinstalling the Pointers

Pre-position for calibration: Place the pointer slightly before the "Zero" mark to ensure proper gauge calibration.
Maintain a 1mm clearance: Before pressing the pointer down onto the shaft, place a 1mm thick plastic spacer/shim underneath it. This prevents the pointer from pressing too deep and rubbing against the new faceplate.
The 1mm Gap Rule: A clear 1mm gap must be maintained. If you accidentally press the pointer too deep, do not attempt to yank or pull it up by hand—even a 1mm manual pull will damage the sensitive motor. You must repeat the removal process by clamping the shaft with the cutters and pulling it off safely.

Final Touches & Assembly

Color the needles (Optional): You can color the pointers red using a permanent red ink marker.
Final Lock: Fasten the 8 main screws and snap the front cover securely back into place.