Weiser Rear Indicator Module & Brake Light – BMW Plug-and-Play Rear Lighting Controller
Upgrade your BMW’s rear lighting system with the Weiser Rear Indicator Module & Brake Light. Specialist designed for BMW models with multifunction rear lights, this module ensures clearer, safer signalling and better rear-brake visibility.
When your indicators operate on BMW bikes with combined brake/running/indicator lights, the signals often become unclear because turn-signal and brake lights share circuits. This module addresses that by re-sequencing the light outputs through a micro-controller, making turn signals distinct and restoring or enabling a dedicated brake/running light function for better road presence.
Key Features
- Plug-and-play installation — connects seamlessly with BMW rear light harness, with no major wiring changes.
- Re-sequencing logic: When the turn signal is used, the module temporarily suppresses the brake/running portion on that side so the amber indicator is clear and unambiguous.
- Auxiliary brake/running light integration: Enables connection of a third-light or auxiliary brake pod for enhanced visibility.
- CAN-bus compatible: Designed for modern BMW motorcycles with multiplex rear lighting systems, so it avoids fault codes and preserves OEM functionality.
- Suitable for BMW models with rear multifunction lights (check fitment list for your year/model).
Advantages & Benefits
- Improved Safety: Clearer turn signals and enhanced brake-light visibility mean following traffic can see you more distinctly and sooner.
- OEM-Style Integration: Maintains the factory look and wiring harness, preserving the bike’s value and appearance.
- Easy Upgrade: Plug-and-play format means quicker install with less risk of mistakes.
- Future-Ready Expansion: With auxiliary light connectivity you can later add a high-intensity brake pod or advanced lighting feature.
Fitment & Compatibility
Designed for BMW motorcycles with rear multifunction indicator / brake / running-light units. Before purchase, confirm your bike’s exact year, model and tail-light set-up to ensure full compatibility.

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