BMW E30 Coding Plug Board for 4-Cylinder

Restore accuracy and functionality to your BMW E30 instrument cluster with the NPN Classics Coding Plug Replacement Board. Designed as a direct replacement for the original BMW part, this plug ensures proper calibration of the tachometer based on your vehicle’s instrument cluster, drivetrain, and engine configuration.

Ideal for gauge cluster Face swaps, engine conversions, or factory-spec restorations. Features plug-and-play installation – no coding or programming required.

Compatible with:

• Late-model instrument cluster (with 7 SI LEDs: 5 Green, 1 Yellow, 1 Red)
• 4-cylinder engine (M10, M40, M42, M44, S14 etc)
• 7000 RPM tachometer gauge (according to selected option)
• 8000 RPM tachometer gauge (according to selected option)
• 9000 RPM tachometer gauge (according to selected option)

Get your gauges back on track – your E30 deserves nothing less.

P.S. If you need a replacement for specific coding plug, leave us a note before the purchase.